Smart Calc Guard: Photo, Video Secret Hider

像秘密保险库这样的计算器，可使用密码锁定隐藏照片，视频和文件。

Everyone has some secrets on their mobile phones which they want to protect from other users, so Smart Calc Guard is the best solution for it.

This secret vault calculator looks exactly like a real calculator app and it also performs calculation so no one will come to know that you are using an app locker.

Using this app you can easily hide photos, videos & files. With the secret lock of 4 digit password, no one else will be able to access this secret calculator app and your hidden files.

How to set a password:

- Enter 4 digit password in this secret vault calculator.

- Re-enter the 4 digits to confirm your password.

- Select a question and answer it will be helpful if you want to recover your password.

How to Recover or change your password:

- Long press the 0 button.

- Answer the recovery question which you had set while creating the password and click on Reset Password.

- Enter your new password & confirm it and your password will get successfully changed for this secret vault.

How to hide photos, videos, and files:

- On the screen of this secret calculator app, you will see 4 categories: Photos, Videos, Audios and Files.

- Select the category to which your file belongs.

- Click on the new button ‘+’ and you will be seeing the list of all your files present on your phone.

- Select one or more files and click on HIDE.

App Locker:

- Using this app locker calculator you can set pin or pattern lock for any of your mobile phones application.

- When you open the protected app, you have to answer the pin or pattern correctly and then only you will be able to use that app.

So start using Smart Calc Guard now and always keep your secret files hidden & safe.