ANDROID APPS · BUILT FOR EVERYDAY USE

Smart apps that make daily work simple.

Tarak Industries builds useful, fast and secure Android apps — from billing for your shop to reading every document format to sharpening your chess game.

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Built to solve real problems

Tap any app to see full details, screenshots, features and a direct Play Store download.

Why Tarak Industries

Every app follows the same promise

How we build

From idea to Play Store

Hemant Tarak, founder of Tarak Industries
Meet the founder

Hemant Tarak

Founder & Developer, Tarak Industries

I started Tarak Industries to build apps that ordinary people actually need — simple to use, light on the phone and respectful of your data. Every app is designed, built and tested in-house, and improved with your feedback.

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Questions, answered

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All Document Reader & Converter app icon
Privacy Policy

All Document Reader & Converter

Last Updated: 7 November 2026Developer: Tarak IndustriesContact: help@tarakindustries.site
No selling of dataWe do not sell your personal information.
Your files, your choiceLocal documents stay on your device unless you use a cloud or AI feature.
Optional AIContent is sent to an AI provider only when you use an AI feature.

1. Introduction

Welcome to All Document Reader & Converter, developed and operated by Tarak Industries.

We respect your privacy and are committed to protecting your personal information and documents.

This Privacy Policy explains what information we collect, how we use it, how we store and protect it, and the choices available to you when using our application.

By using All Document Reader & Converter, you acknowledge that you have read this Privacy Policy.

2. Information We Collect

Depending on the features you use, we may collect the following information:

A. Personal Information

When you register or use account-related features, we may collect:

  • Full name
  • Email address
  • Mobile number, if requested
  • Unique account identifier
  • Account registration date and authentication status

If you sign in using Google, certain profile information may be provided through Google Sign-In, according to the permissions you authorize.

We do not use your email address or mobile number as proof of identity unless the relevant verification process has been completed.

B. Documents and Files

Our application allows users to import, read, organize, edit and convert documents.

Supported file types may include:

  • PDF
  • DOC and DOCX
  • XLS and XLSX
  • PPT and PPTX
  • TXT
  • CSV
  • RTF
  • Supported image formats

Files selected by users are accessed to provide the requested application functionality.

Documents processed locally remain on your device unless you explicitly use a feature that uploads or transfers them to a cloud service or third-party processor.

C. Device and Technical Information

We or our service providers may process limited technical information, where applicable, including:

  • Device model
  • Operating system version
  • Application version
  • Crash reports
  • Diagnostic information
  • Security and performance information

This information helps us maintain application stability, improve performance and troubleshoot technical problems.

D. AI Features

All Document Reader & Converter may provide AI-powered features such as document summarization, text processing and document assistance.

When you choose to use an AI feature, the relevant text, prompts or selected document content may be transmitted to the AI service provider to process your request.

AI processing may involve third-party services such as Google Gemini.

Please avoid submitting passwords, confidential business information, financial secrets or other sensitive information to AI features unless you understand and accept the associated processing.

3. How We Use Your Information

We use collected information for purposes such as:

  • Creating and managing user accounts.
  • Providing document reading and conversion functionality.
  • Processing files selected by users.
  • Providing AI-powered features requested by users.
  • Maintaining application performance and security.
  • Providing customer support.
  • Managing subscriptions and premium features.
  • Preventing fraud, abuse and unauthorized access.
  • Improving the application and fixing errors.
  • Complying with applicable legal obligations.

We do not use personal information for purposes unrelated to providing or improving our services without an appropriate legal basis or consent where required.

4. Document Storage and Processing

We respect the privacy of documents handled through our application.

Documents may be processed locally on your device or through cloud-based services, depending on the feature you choose.

When a cloud storage, backup, synchronization or AI-processing feature is used, relevant document information may be transmitted to the service provider responsible for that feature.

We do not claim that documents are stored exclusively on your device when you use a cloud-based feature.

Users should avoid uploading documents containing sensitive information unless they are comfortable with the processing required by the selected feature.

5. Third-Party Services

Our application may use trusted third-party services to provide functionality, authentication, hosting, analytics, payment processing and AI features.

Depending on the services enabled in the application, these may include:

Google Firebase

  • Authentication
  • Cloud database services
  • Cloud storage
  • Application backend services

Google Sign-In

  • Account authentication and authorized profile information.

Google Play Billing

  • Processing in-app purchases and subscriptions.

Google Gemini or other AI service providers

  • Processing user-submitted prompts and document content for requested AI features.

These providers process relevant information under their applicable privacy policies and service terms.

We do not control the independent privacy practices of third-party services. Users should review their respective privacy policies.

6. Information Sharing

We do not sell users' personal information to third parties.

We may share limited information with:

  • Service providers that operate or support our application.
  • Authentication and cloud infrastructure providers.
  • AI processing providers when users request AI functionality.
  • Payment providers for subscription processing.
  • Legal or regulatory authorities where required by applicable law.

Information is shared only as necessary for the relevant purpose, subject to applicable legal requirements and appropriate safeguards.

7. Payments and Subscriptions

Some application features may be available through paid subscriptions or premium plans.

Payments made through Google Play are processed by Google Play Billing.

We do not directly collect or store your complete credit card or banking credentials through the application.

Subscription management, billing and refunds are subject to the applicable payment provider's terms and policies.

8. Data Security

We take reasonable technical and organizational measures to protect personal information and documents against unauthorized access, disclosure, alteration, misuse or loss.

These measures may include:

  • Secure authentication.
  • Access controls.
  • Encrypted communication where supported.
  • Restricted administrative access.
  • Secure cloud infrastructure.
  • Monitoring and security improvements.

However, no electronic storage or transmission method can be guaranteed to be completely secure.

9. Data Retention

We retain personal information only for as long as necessary to provide our services, maintain user accounts, meet legal obligations and protect the application against abuse.

When a user requests account deletion, associated personal information and cloud-stored user data will be deleted in accordance with our deletion procedures and applicable legal requirements.

Certain records may be retained where legally necessary, for security purposes or to resolve outstanding obligations.

Files stored locally on a user's device may need to be removed separately by the user, depending on their storage location and application permissions.

10. Account Deletion and Data Removal

Users may request deletion of their All Document Reader & Converter account and associated personal information.

To request account deletion:

  1. Use the account deletion option available inside the application, where provided.
  2. Alternatively, visit our account deletion webpage: https://tarakindustries.site/delete-account.html
  3. Follow the instructions provided on that page.

Upon receiving a valid deletion request, we will process the request and delete associated account information and cloud-stored data, subject to applicable legal retention requirements.

Deleting an application from a device does not automatically delete a cloud-based account.

11. User Control and Privacy Choices

Depending on the features available, users may:

  • Access and update their account information.
  • Choose which documents to import.
  • Decide whether to use optional AI features.
  • Manage application permissions through device settings.
  • Manage subscriptions through Google Play.
  • Request account and associated data deletion.
  • Contact us with privacy-related questions.

12. Children's Privacy

All Document Reader & Converter is not specifically designed to collect personal information from children.

We do not knowingly collect personal information from children in violation of applicable privacy laws.

If you believe that a child has provided personal information without the required authorization, please contact us so that we can investigate and take appropriate action.

13. International Data Processing

Our application may be used in different countries.

Depending on the services used, information may be processed or stored in countries other than the user's country of residence.

Where applicable, we take appropriate measures to protect personal information in accordance with relevant data protection requirements.

14. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in application functionality, technology, legal requirements or our data practices.

Any updated policy will be published on this webpage with a revised Last Updated date.

We encourage users to review this page periodically.

15. Contact Us

For privacy questions, data-related requests or account deletion assistance, contact:

Developer / Brand: Tarak Industries
Application: All Document Reader & Converter
Email: help@tarakindustries.site
Website: https://tarakindustries.site

We will review and respond to privacy-related requests through our designated support channel.


© 2026 Tarak Industries. All Rights Reserved.

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3D Premium Chess app icon
Privacy Policy

3D Premium Chess

Last Updated: 7 November 2026Developer: Tarak IndustriesContact: help@tarakindustries.site
No account neededPlay instantly — no sign-up or login.
No personal dataWe do not collect your name, email, location or contacts.
Stays on your deviceGames and settings are saved only on your phone.
No ads, no trackingNo third-party ads, analytics or tracking SDKs.

1. Introduction

Welcome to 3D Premium Chess, a chess game developed and published by Tarak Industries ("we", "us", "our").

This Privacy Policy explains what information the app handles, how it is used, and the choices you have. It applies to the 3D Premium Chess app available on Google Play.

We designed 3D Premium Chess to be played without creating an account and without collecting personal information.

By installing or using 3D Premium Chess, you acknowledge that you have read this Privacy Policy.

2. Information We Collect

A. Personal Information

3D Premium Chess does not require registration, login or an account. We do not ask for, collect or store your name, email address, phone number, contacts, photos, location or any other personal information inside the app.

B. Game Data Stored on Your Device

To give you a smooth experience, the app may save the following only on your device:

  • Your current game position and move history
  • Your chosen side (White or Black) and AI difficulty
  • Settings such as camera view (Player Cam, Overhead, Side), room theme (for example Palace Hall or Royal Gold), sound on/off, ambient intensity and candlelight flicker levels

This data never leaves your device and is not sent to us or to anyone else.

C. Crash and Diagnostic Information

If the app crashes, Google Play may collect anonymous crash and performance reports (such as device model, Android version and app version) and share them with us through the Google Play Console, depending on your device settings. These reports do not identify you personally and are used only to find and fix problems.

3. How We Use Information

The limited information described above is used only to:

  • Save and restore your games and settings
  • Run the AI opponent and 3D graphics on your device
  • Fix crashes and improve stability and performance

We do not use any information for advertising profiling, and we do not build user profiles.

4. Permissions

3D Premium Chess does not need access to your contacts, camera, microphone, location, SMS, call logs or personal files to play. If a future version requires a new permission, we will explain why in the app and update this policy before that version is released.

5. Advertising and In-App Purchases

The current version of 3D Premium Chess does not show third-party advertisements and does not offer in-app purchases.

If we add ads or purchases in the future, we will update this Privacy Policy and the app's Data safety information on Google Play before the change goes live. Any purchases would be processed by Google Play Billing; we would never receive your full card or bank details.

6. Third-Party Services

The app is distributed through Google Play, which may process information as described in Google's own Privacy Policy (https://policies.google.com/privacy), for example to install and update the app or to provide crash reports.

We do not use third-party analytics, advertising or tracking SDKs in the current version of the app.

7. Information Sharing

We do not sell, rent or trade any information. Because the app does not collect personal information, we have no personal data to share with third parties.

We may disclose information only if required to do so by law.

8. Data Security

Game data stays in the app's private storage on your device, which other apps cannot normally access. We follow good development practices to keep the app secure. However, no method of electronic storage is 100% secure.

9. Data Retention and Deletion

Because game data is stored only on your device, you are always in control of it:

  • Start fresh: tap New Game to clear the current game.
  • Delete all app data: open your phone's Settings → Apps → 3D Premium Chess → Storage → Clear data.
  • Uninstall: uninstalling the app removes all of its data from your device.

We do not hold any account or personal data about you on our servers, so there is nothing for us to delete. If you have any questions, contact us at help@tarakindustries.site.

10. Children's Privacy

3D Premium Chess is a general-audience board game that people of all ages can enjoy. We do not knowingly collect personal information from anyone, including children under 13 (or the minimum age in your country). The app has no chat, no social features, no account creation and no ads.

If you believe a child has somehow provided us with personal information, please contact us and we will delete it promptly.

11. Your Rights

Depending on where you live (for example under the GDPR in Europe or applicable Indian data protection law), you may have rights to access, correct or delete personal data. Because we do not collect personal data through the app, these requests usually do not apply — but you can always contact us and we will help.

12. Changes to This Privacy Policy

We may update this Privacy Policy when the app changes or when laws require it. Any updates will be published on this page with a new "Last Updated" date. Please review this page from time to time.

13. Contact Us

If you have any questions about this Privacy Policy or the app, contact:

Developer / Brand: Tarak Industries
Application: 3D Premium Chess
Email: help@tarakindustries.site
Website: https://tarakindustries.site


© 2026 Tarak Industries. All Rights Reserved.

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Smart Billing – Café & Restaurant POS app icon
Privacy Policy

Smart Billing – Café & Restaurant POS

Last Updated: 7 November 2026Developer: Tarak IndustriesContact: help@tarakindustries.site
Google Sign-InSecure login with your Google Account — we never see your password.
Your business dataMenu, bills and reports belong to you. Export anytime.
Works offlineBills are saved on your phone and sync when online.

1. Introduction

Welcome to Smart Billing – Café & Restaurant POS ("Smart Billing", "the App"), developed and published by Tarak Industries ("we", "us", "our").

Smart Billing helps cafés, restaurants and small shops create bills, print thermal receipts, manage menus and tables, accept table QR orders and track sales.

This Privacy Policy explains what information the App collects, why we collect it, how it is stored and protected, who it is shared with, and the choices and rights you have. It applies to the Smart Billing app on Google Play and its related table QR ordering pages.

By using Smart Billing, you acknowledge that you have read this Privacy Policy.

2. Who This Policy Covers

  • Business users – shop, café or restaurant owners and staff who sign in and use the App.
  • Diners / customers – people who scan a table QR code to view a menu and place an order, or who receive a bill from a business that uses Smart Billing.

When a business uses Smart Billing to record bills or orders for its own customers, that business decides what customer details to enter and is responsible for that information. We process it only to provide the App's features to the business.

3. Information We Collect

A. Account Information (Google Sign-In)

Smart Billing uses your Google Account to sign in. When you sign in, Google shares basic profile information with us according to the permissions you approve:

  • Name
  • Email address
  • Profile photo (if available)
  • A unique Google account identifier

We never receive your Google password.

B. Shop Profile & Business Branding

Information you enter to set up your business and print it on receipts:

  • Business / café / restaurant name and tagline
  • Shop address, city / state and PIN code
  • Business phone number (used for contact and receipts only, not for login)
  • Business email address
  • Business logo (uploaded or created with AI Logo Studio)
  • Currency, receipt paper size (58 mm / 80 mm) and optional receipt header note
  • GST details such as GSTIN, tax percentage and inclusive / exclusive billing settings

C. Menu, Bills and Sales Data

  • Menu items, prices, categories, descriptions and favourites
  • Bills and receipts (bill number, date and time, items, quantities, rates, tax, totals, payment mode, amount received)
  • Optional "Bill To" customer details that you choose to enter
  • Sales reports and past receipts history

D. Table QR Ordering

If you enable Table QR Ordering:

  • Table names (for example Table 1, VIP Table, Garden 1) and their permanent QR codes
  • Orders submitted by diners: table number, selected menu items, quantities, notes and order time
  • Diners do not need to create an account or provide personal information to place a QR order. If a diner chooses to type a name or note, it is sent to the business with the order.

E. Subscription and Purchase Information

Smart Billing offers a free trial (for example, a 15-day free trial) and paid subscriptions. Purchases are processed by Google Play Billing. We receive only purchase status details (such as plan, trial status, order ID and renewal or expiry date). We never receive or store your card, UPI or bank details.

F. Device and Technical Information

  • Device model, Android version and app version
  • Crash reports and diagnostic logs
  • Connection details needed to talk to your printer (printer name, Bluetooth / Wi-Fi / network address)

This information is used to keep the App working, fix bugs and improve performance.

4. Device Permissions We Request

The App asks for permissions only when you use the related feature. You can deny or revoke them anytime in your phone's settings; only the related feature will stop working.

  • Bluetooth / Nearby devices – to find and connect to Bluetooth thermal printers. On some older Android versions, Android requires Location permission to scan for Bluetooth devices; we do not use or store your location.
  • USB access – to print with USB thermal printers.
  • Network / Wi-Fi – to print with Wi-Fi / TCP network printers, sync data, verify subscriptions and receive QR orders.
  • Camera – to scan QR codes or bill codes, only when you tap the scan button.
  • Photos / Files – to upload your business logo, save or share PDF bills, and export or import backups (JSON / CSV). We access only the files you pick.
  • Notifications – to alert you about new QR orders (with optional sound).

5. How We Use Information

We use information only to:

  • Sign you in and keep your account secure
  • Show your business details and logo on bills, receipts, PDF bills, QR ordering pages and printable table signs
  • Create, save, print, share and reprint bills and receipts
  • Manage menu items, tables and table QR orders and send QR orders to your POS
  • Calculate GST and prepare sales reports
  • Provide backup, export and import of your data
  • Manage free trials and subscriptions
  • Generate or edit logos with AI Logo Studio when you choose to use it
  • Provide customer support and respond to your requests
  • Detect, prevent and fix crashes, fraud, abuse and security issues
  • Comply with legal obligations

We do not sell your data, and we do not use your business or customer data for advertising.

6. Where Your Data Is Stored

  • On your device: menu, bills and settings are saved on your phone so billing keeps working even when you are offline.
  • In the cloud: when you are signed in and online, your account, shop profile, menu, bills and table QR orders may be synced to secure cloud servers (such as Google Firebase) so that QR ordering works, your data is backed up and you can use it on another device.
  • Your backups: files you export (JSON / CSV / PDF) are saved where you choose, and you control them.

7. Third-Party Services

We use trusted service providers to run the App. They process data only to provide their service and under their own privacy policies:

  • Google Sign-In – account login (https://policies.google.com/privacy)
  • Google Firebase – authentication, cloud database, storage, hosting of QR ordering pages and crash reporting
  • Google Play Billing – free trial, subscriptions and payments
  • AI service provider (for AI Logo Studio) – receives only the text prompt and images you submit to generate or edit a logo

We do not use third-party advertising networks in the current version of the App.

8. Information Sharing

We share information only:

  • With the service providers listed above, to operate the App
  • Between a business and its diners as part of QR ordering (for example, a diner's order is sent to that business's POS, and the business's menu and name are shown to the diner)
  • When you choose to share a bill (for example via WhatsApp, email or other apps) – you decide where it goes
  • If required by law, court order or government request, or to protect the rights, safety and security of our users and the App

We never sell, rent or trade personal information.

9. Data Security

We protect your information with measures such as:

  • Secure Google Sign-In authentication
  • Encrypted connections (HTTPS / TLS) for data sent to our servers
  • Access rules so each business can access only its own data
  • Restricted administrative access and regular security updates

No method of electronic storage or transmission is 100% secure, but we work hard to protect your data.

10. Data Retention

  • We keep account, shop and billing data as long as your account is active, so you can view past receipts and reports.
  • Bills are stored persistently and numbered sequentially; you can export them anytime.
  • If you delete your account, we delete your account and cloud data within 30 days, except records we must keep by law (for example tax or purchase records) or for security and fraud prevention.
  • Data stored only on your phone is removed when you clear the App's data or uninstall the App.

11. Account Deletion and Data Removal

You can delete your Smart Billing account and associated data at any time:

  1. In the App: open Profile → Settings → Delete account and confirm.
  2. On the web: visit https://tarakindustries.site/delete-account-billing.html and submit a request.
  3. By email: write to help@tarakindustries.site from your login email with the subject "Smart Billing – Delete my account".

Deleting the App from your phone does not delete your cloud account. To stop future subscription charges, also cancel your subscription in Google Play → Payments & subscriptions.

12. Your Choices and Rights

Depending on the laws where you live (including India's Digital Personal Data Protection Act, 2023 and the GDPR where applicable), you may:

  • Access and update your shop profile and account information
  • Export your data (JSON / CSV backup, PDF bills)
  • Delete individual menu items, tables or your entire account
  • Turn Table QR Ordering and its sound alerts on or off
  • Choose whether to use optional features such as AI Logo Studio
  • Manage app permissions in your phone settings
  • Contact us with any privacy question or complaint

13. Children's Privacy

Smart Billing is a business tool intended for adults and businesses. It is not directed to children, and we do not knowingly collect personal information from children under 13 (or the minimum age in your country). If you believe a child has provided us personal information, contact us and we will delete it.

14. International Data Processing

Our service providers may store or process data on servers located outside your country. Where this happens, we rely on providers that use appropriate safeguards to protect your information.

15. Changes to This Privacy Policy

We may update this Privacy Policy when the App changes or when laws require it. The updated version will be posted on this page with a new "Last Updated" date. For important changes, we may also notify you inside the App.

16. Contact Us

For privacy questions, data requests or account deletion help, contact:

Developer / Brand: Tarak Industries
Application: Smart Billing – Café & Restaurant POS
Email: help@tarakindustries.site
Website: https://tarakindustries.site

We aim to respond to all privacy requests within 7 working days.


© 2026 Tarak Industries. All Rights Reserved.

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Smart Billing – Café & Restaurant POS app icon
Account & data deletion

Delete your Smart Billing – Café & Restaurant POS account

App: Smart Billing – Café & Restaurant POSDeveloper: Tarak IndustriesContact: help@tarakindustries.site

Option 1 — Delete inside the app

  1. Open Smart Billing and sign in with your Google Account.
  2. Go to Profile → Settings.
  3. Tap Delete account and confirm.

Tip: export a backup (Profile → Backup & CSV) before deleting if you want to keep your bills.

Option 2 — Request deletion on this page

Fill in the form below using the email address linked to your account. We will verify the request and reply by email.

Or email help@tarakindustries.site with the subject "Smart Billing – Delete my account" from the email address linked to your account.

What gets deleted

  • Your account (Google name, email, account identifier).
  • Shop profile & branding (business name, address, phone, email, logo, GST settings).
  • Menu items, tables, table QR codes and QR orders.
  • Bills, receipts and sales reports stored in our cloud.

What may be kept

  • Records we must keep by law (for example tax or purchase records handled by Google Play Billing), or for security and fraud prevention.
  • Bills saved only on your phone and files you exported (PDF / JSON / CSV) are not removed by account deletion — clear app data, uninstall the app, or delete those files yourself.

How long it takes

We process valid requests within 30 days and confirm by email. Uninstalling the app does not delete your cloud account — please use one of the options above.

Subscriptions are managed by Google Play. Cancel them in the Google Play Store app under Payments & subscriptions so you are not charged again.

Read our full Privacy Policy.

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All Document Reader & Converter app icon
Account & data deletion

Delete your All Document Reader & Converter account

App: All Document Reader & ConverterDeveloper: Tarak IndustriesContact: help@tarakindustries.site

Option 1 — Delete inside the app

  1. Open All Document Reader & Converter and sign in.
  2. Go to More → Settings.
  3. Tap Delete account and confirm.

[Check these menu names match your app exactly before submitting to Google Play.]

Option 2 — Request deletion on this page

Fill in the form below using the email address linked to your account. We will verify the request and reply by email.

Or email help@tarakindustries.site with the subject "Account deletion request" from the email address linked to your account.

What gets deleted

  • Your account profile (name, email address, mobile number if provided, account identifier).
  • Documents and data stored in our cloud services for your account.
  • App preferences linked to your account.

What may be kept

  • Records we must keep by law, for security, fraud prevention, or to resolve outstanding obligations (for example, purchase records handled by Google Play Billing).
  • Files saved locally on your phone are not removed by account deletion — delete them from your device or uninstall the app.

How long it takes

We process valid requests within [30] days and confirm by email. Uninstalling the app does not delete your cloud account — please use one of the options above.

Subscriptions are managed by Google Play. Cancel them in the Google Play Store app under Payments & subscriptions so you are not charged again.

Read our full Privacy Policy.

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