KeepSafe - Keep your entire photo library safely stored in an encrypted private cloud.
Stingle Photos - Stingle Photos is a secure photo/video encryption and backup application that provides strong security, privacy, encryption and safely saves your media on cloud storage keeping you safe from data breaches and leaks.
Photok - A safe place for your photos. It stores your photos encrypted on your device and hides them from others.
App Lock and Gallery Vault - Wish you could simply lock all your private apps on your smartphone with just a click?
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
Hide Secrets - Hide Secrets is an app that allows hiding everything they deem confidential on their smartphone.