Top Secret Picture Pro

Upgrade guide for existing users:
As this version comes with major improvements for thumbnails and decryption process, you'll need to follow the steps below to fully utilize the new features. (It's fine if you just perform a normal upgrade, but new features won't apply for existing secret pictures.)
1. Export all your secrets (important). Then goto Data=>Wipe Out All Data.
2. Do a upgrade.
3. Import pictures to new version of TSP Pro.

Ads-free version Top Secret Picture
Runs side by side with TSP. Existing users need to export pictures and import them to TSP. Do not uninstall TSP before doing so

-Encrypt and Decrypt picture
-No external picture software can access
-internal viewer support zoom,drag,slideshow
...

Pls export pictures before uninstall

Recent changes:
1. Decryption process improved (no reduction on encryption algorithm), speed is about 5 times faster for big size pictures.
2. better thumbnail generation. (Pictures imported using old version won't enjoy this feature unless you export and then import again)
3. UI polish
4. Viewer improvement, better display quality for big size picture.
5. Restore function improved, added validation and rollback.
6. Added a diagnose function before log in. In case of database crash, the diagnose can detect.