You can keep your secret stash completely safe behind a fake, but fully functional, audio manager app with Hide It Pro. This Android app allows you to hide photos, videos, apps, messages, and even calls. It goes one step beyond the competition and provides a great service for anyone with something to hide. If you access the audio manager app it will actually work, allowing you to tweak your device’s volume settings. In order to access your hidden stuff you simply long press on the title and enter your PIN and password.
All of your photos and videos can be searched, sorted, viewed, zoomed into, shared, and you can run slideshows. It’s easy to hide and unhide content and you can do it in batches. There’s also a built-in encryption tool with military standard 256-bit AES encryption for anything really sensitive. Hide It Pro will keep your files hidden so even file managers won’t reveal them. There are a range of optional add-ons that allow you to hide apps, engage in private browsing, and private messaging and calls.
My favorite feature in this completely free (ad-supported) app is the ability to enter an escape PIN or password which will bring up a fake version of the vault with nothing in it. It’s a potential get out if you get caught. You can also get an ad-free version for $3.99