Calculator Lock

1. With camouflage function: Disguised as a calculator skillfully, your private information will never be discovered by others!

2. App supports all file types: You can upload and store photos, audio, video and various types of files.

3. You can customize your password: You can easily set your own password. Since our application has a password verification function, there is no risk of information leakage.

4. The application is easy to use: friendly interface and simple operation help you manage your private files easily.