About this app

Behind Calc is the app which helps you to hide your personal photos, videos, important documents and audio files that you do not want others to see them.

This app can secretly Hide Pictures, Hide Videos and Hide Important Audios without anyone knowing as gallery lock installed in your phone looks as just a regular calculator.Your files will be secretly stored in your device and can only be viewed after you enter valid 4-digits Numeric Password on calculator panel of this app.

Also this app can be used as regular calculator for daily use.

How to use

✔ Setup Your Security PIN : Enter any 4-digits on calculator panel to create your password , again enter the same digits to confirm password , and then select your security question and answer then your app is ready to use.
✔ Hide Pictures ,Documents , Audios and Videos : Select file type you want to hide (like Video , Audio ,Photo , or Documents ) , then click on Plus Button at the bottom of main screen and then select media from your device and click hide button to hide into Calculator app.
✔ Intruder Selfie: Enabling intruder selfie lets you capture intruder's photo and show them when you entering into this smart calculator.
✔ Security Question : Security question and answer will help to recover your password when you forget it.
✔ Change Password & Change Security Question: You can change your password or security question at any time from setting , which will helps to secure your data from unauthorised access.
✔ Password Hint : If you have forgot your password , we have provided hint to recover your missing password.

Any Suggestion or Feedback?
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