★ Lockdown is the BEST AppLock & Private Gallery, it supporting more than 30 languages.
★ AppLock: lockdown any apps.
★ Private Gallery: Hide pictures, videos (support .gif image).
★ Three password modes: Pattern Lock, Classic Lock & Calculator Lock.
★ Supported Fingerprint.
★ Smart lock: Auto lock/unlock with smart watch, car or use address wifi, location.
★ Fake cover: This feature will fake a crash dialogue cover when you open an app that has been locked.
★ Random keyboard password.
★Time pin password (Ex: If the time is 13:12, your PIN will be 1312).
★ Easy to use, beautiful UI with Material design, ripple animation.
This app uses Accessibility services.