Privacy Policy — Ink Ninja
Effective date: September 7, 2026
Last updated: September 7, 2026
Application: Ink Ninja (com.tensorboat.solveninja) — Android
Introduction
Ink Ninja is a game developed and published by Tensorboat for Android.
This Privacy Policy is short because there is very little to describe: the app collects nothing, and sends nothing anywhere. Ink Ninja contains no analytics, no advertising, no crash reporting, no accounts, and no in-app purchases.
By using Ink Ninja, you agree to the practices described in this policy. If you do not agree, discontinue use of the app.
1. Information we collect
None. Ink Ninja does not collect, transmit, or share any personal information or device information.
The app contains:
- no analytics or telemetry service
- no advertising SDK
- no crash-reporting service
- no user accounts, login, or sign-up
- no in-app purchases
2. Data stored on your device
The app saves your game progress locally on your own device only. This data never leaves your device, is never transmitted to us or to anyone else, and is permanently deleted when you uninstall the app.
| Stored locally | What it is |
|---|---|
| High scores | Your best results, shown only on your own screen |
| Progression | Unlocked stages and completion state |
| Language | The language you have selected in the app |
| Audio settings | Music and sound effect preferences |
3. Network access and permissions
Ink Ninja is designed to be played fully offline and does not require an internet connection.
| Permission | Why it is declared |
|---|---|
INTERNET | Included by default by the Unity game engine used to build the app. Ink Ninja contains no code that contacts any server, and no gameplay feature uses a network connection. |
VIBRATE | Used only to produce haptic feedback on your device when you slice. |
Ink Ninja does not request access to your camera, microphone, contacts, location, photos, files, phone identity, or any other sensitive permission.
4. Children's privacy
Ink Ninja is intended for players aged 13 and over. Because the app collects no information whatsoever, no personal information is ever gathered from any user, regardless of their age.
5. Third parties
We do not share information with third parties, because we do not collect any.
The app is built with the Unity game engine. No Unity analytics or data-collection service is enabled in this build.
6. Data retention and deletion
Because no data ever leaves your device, there is nothing for us to retain, and no deletion request process is needed. You are in full control of the app's data:
- Uninstall the app — this permanently deletes all saved game data from your device.
- Clear app data — go to Android Settings → Apps → Ink Ninja → Storage → Clear data to reset progress while keeping the app installed.
7. Changes to this policy
If a future version of the app changes what data it handles, this page will be updated before that version is released, and the Last updated date above will change.
8. Contact us
If you have questions or concerns about this Privacy Policy, contact:
Tensorboat
Ink Ninja — com.tensorboat.solveninja
Email: Bengucha@proton.me
We aim to respond within 5 business days.
Ink Ninja is a fully offline game. Your progress is yours, it stays on your phone, and nothing about you is ever sent to us or to anyone else.