🔒 🖼 Securely, easily add a watermark to your sensitive photos. 安全、简单地为你的敏感照片添加水印,防止被人泄露、利用
Kotlin
1,899
1,105 commits
updated Oct 14, 2026
No network. That's safer.
Securely, easily watermark sensitive photos.
For ID uploads, proofs, and images that should not be reused.






For ID photos, proofs, and other images you have to send. A line such as This photo is for XX, for XXX only is enough. Keep opacity low so the important part stays readable.
Easy Watermark does not collect analytics, device IDs, or crash reports. There is no third-party tracking SDK.
On Android 10 and later, choosing a photo is the only permission the app needs. Android 9 and below still require storage access to read and save images.
See the Privacy Policy.
Use a developer-run channel:
| Channel | Notes |
|---|---|
| App Store | iOS |
| Google Play | Paid edition, same code — supports ongoing development |
| GitHub Releases | Latest APK |
| F-Droid | Free, reproducible Android build |
Listings elsewhere are unofficial. On Android, check the package name me.rosuh.easywatermark before you install.
The app is MIT licensed. Issues and pull requests are welcome. Translations go through Weblate.
Bugs that cannot be reported in-app (there is no crash reporter) can be mailed to hi@rosuh.me.
Design
Icons
Libraries
🔒 🖼 Securely, easily add a watermark to your sensitive photos. 安全、简单地为你的敏感照片添加水印,防止被人泄露、利用
Kotlin
1,899
1,105 commits
updated Oct 14, 2026
No network. That's safer.
Securely, easily watermark sensitive photos.
For ID uploads, proofs, and images that should not be reused.






For ID photos, proofs, and other images you have to send. A line such as This photo is for XX, for XXX only is enough. Keep opacity low so the important part stays readable.
Easy Watermark does not collect analytics, device IDs, or crash reports. There is no third-party tracking SDK.
On Android 10 and later, choosing a photo is the only permission the app needs. Android 9 and below still require storage access to read and save images.
See the Privacy Policy.
Use a developer-run channel:
| Channel | Notes |
|---|---|
| App Store | iOS |
| Google Play | Paid edition, same code — supports ongoing development |
| GitHub Releases | Latest APK |
| F-Droid | Free, reproducible Android build |
Listings elsewhere are unofficial. On Android, check the package name me.rosuh.easywatermark before you install.
The app is MIT licensed. Issues and pull requests are welcome. Translations go through Weblate.
Bugs that cannot be reported in-app (there is no crash reporter) can be mailed to hi@rosuh.me.
Design
Icons
Libraries