Privacy Policy

Last update: December 2025

Your photos are processed locally on your device and are never sent to a cloud server.

MonTri respects your privacy. The application works entirely locally on your device.

1. Data Collection

Data processed:

  • Your photos are read from your gallery only to allow you to sort them
  • Photos marked for deletion remain on your device until you confirm permanent deletion
  • No data is collected, stored or transmitted to external servers

Required permissions:

  • Photo gallery access: to display and manage your photos
  • Storage: to delete photos you choose to discard

These permissions are strictly necessary for the application to function.

2. Data Usage

Local processing only:

  • All sorting, filtering and deletion operations are performed directly on your device
  • No analytics, no tracking, no telemetry
  • Your sorting choices (kept or discarded photos) never leave your phone
  • The application does not require any internet connection to function

No user account:

  • MonTri does not require any registration
  • No personal data (email, name, etc.) is requested or stored
  • You keep full control of your data

3. Security

Protection of your data:

  • Your photos remain in your gallery until explicit deletion
  • The application uses native operating system APIs to securely access photos
  • No network transmission = no interception risk
  • The source code is available and can be audited

Permanent deletion:

  • When you permanently delete photos, they are removed from your device according to operating system standards
  • This action is irreversible and can only be undone before confirmation
  • We recommend checking carefully before confirming deletion

4. Third-Party Services

MonTri uses the following third-party services:

Advertising (Free version):

  • Google AdMob for displaying ads
  • AdMob may collect device identifiers for ad personalization
  • You can opt out of personalized ads in your device settings
  • Premium users do not see any ads

Analytics:

  • Firebase Analytics for anonymous usage statistics
  • No personal information is collected
  • Data is used to improve the app experience

In-App Purchases:

  • Purchases are processed by Google Play (Android) or App Store (iOS)
  • RevenueCat manages subscriptions and purchase validation
  • We do not have access to your payment information

5. Your Rights

As a user, you have:

  • The right to uninstall the application at any time
  • Full control over your photos — no data is kept by the application after uninstallation
  • The right to revoke access permissions at any time in your device settings
  • The right to contact us for any questions

For EU residents (GDPR):

  • Right to access your data
  • Right to rectification
  • Right to erasure (“right to be forgotten”)
  • Right to data portability
  • Right to object to processing

For California residents (CCPA):

  • Right to know what personal information is collected
  • Right to delete personal information
  • Right to opt-out of the sale of personal information (we do not sell your data)
  • Right to non-discrimination

6. Children's Privacy

MonTri is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

7. International Data Transfers

Since MonTri processes all data locally on your device, no international data transfer occurs through the app. Third-party services (AdMob, Firebase, RevenueCat) may transfer data internationally according to their respective privacy policies.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

  • Posting the new Privacy Policy on this page
  • Updating the “Last update” date
  • Sending an in-app notification for major changes

You are advised to review this Privacy Policy periodically for any changes.

9. Contact

For any questions regarding this privacy policy:

[email protected]

Terms of Service

Last update: December 2025

By downloading, installing, or using MonTri (“the Application”), you agree to be bound by these Terms of Service (“Terms”). If you do not agree to these Terms, do not use the Application. These Terms constitute a legally binding agreement between you and mcsÉdition (“we”, “us”, “our”) regarding your use of MonTri.

1. License Grant

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to:

  • Download and install the Application on your personal mobile device
  • Use the Application for personal, non-commercial purposes
  • Access and use any features available to you based on your subscription tier

You may not:

  • Copy, modify, or distribute the Application
  • Reverse engineer, decompile, or disassemble the Application
  • Rent, lease, lend, sell, or sublicense the Application
  • Use the Application for any illegal purpose
  • Remove any proprietary notices from the Application

2. Description of Service

MonTri is a photo sorting application that allows you to:

  • View photos from your device's gallery
  • Sort photos by swiping to keep or discard
  • Filter photos by date, album, or size
  • Permanently delete unwanted photos
  • Restore photos before permanent deletion

Important: MonTri operates entirely on your device. All photo processing is done locally, and we do not have access to your photos.

3. Premium Features

MonTri offers a Premium version with additional features:

  • Dark theme
  • Ad-free experience
  • Unlimited rollback (undo)

Pricing:

  • Premium is available as a one-time lifetime purchase
  • Prices are displayed in your local currency
  • Prices may vary by region and are subject to change

Purchases:

  • All purchases are processed through Google Play Store or Apple App Store
  • Payment is charged to your account upon confirmation
  • Purchases are non-refundable except as required by applicable law

4. User Responsibilities

You are responsible for:

  • Backing up your photos before using the Application
  • Understanding that deleted photos cannot be recovered after permanent deletion
  • Using the Application only for your own photos
  • Respecting copyright and the privacy of others
  • Complying with all applicable laws and regulations

Recommendations:

  • Review photos in the trash before permanent deletion
  • Use the undo function if you accidentally discard a photo
  • Keep regular backups of important photos

5. Limitation of Liability

To the maximum extent permitted by applicable law:

The Application is provided “as is” without warranties of any kind. We disclaim all warranties, express or implied, including but not limited to:

  • Merchantability
  • Fitness for a particular purpose
  • Non-infringement
  • Accuracy or reliability of the Application

We shall not be liable for:

  • Any accidental deletion of photos
  • Loss of data or photos
  • Any indirect, incidental, special, or consequential damages
  • Any damages arising from your use of the Application

Our total liability shall not exceed the amount you paid for the Application (if any) in the twelve months prior to the claim.

6. Indemnification

You agree to indemnify, defend, and hold harmless mcsÉdition and its officers, directors, employees, and agents from any claims, damages, losses, or expenses (including reasonable attorneys' fees) arising from:

  • Your use of the Application
  • Your violation of these Terms
  • Your violation of any rights of a third party

7. Termination

These Terms are effective until terminated. We may terminate or suspend your access to the Application at any time, without prior notice, for any reason.

Upon termination:

  • Your license to use the Application will immediately cease
  • You must uninstall and destroy all copies of the Application
  • Provisions that by their nature should survive will continue to apply

8. Changes to Terms

We reserve the right to modify these Terms at any time. Changes will be effective immediately upon posting. Your continued use of the Application after changes constitutes acceptance of the modified Terms.

We will notify you of significant changes through:

  • An in-app notification
  • Updating the “Last update” date on this page

9. Governing Law

These Terms shall be governed by and construed in accordance with the laws of Canada, without regard to its conflict of law provisions.

Any disputes arising from these Terms shall be resolved through:

  • Good faith negotiation
  • Mediation
  • If necessary, the courts of Canada

10. Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions will continue in full force and effect. The unenforceable provision will be modified to the minimum extent necessary to make it enforceable.

11. Contact

For any questions regarding these Terms of Service:

[email protected]

Publisher: mcsÉdition