Lockdown Pro is the BEST AppLock & Private Gallery, it supports more than 30 languages. Lockdown Pro: the Top 5 application of the year from XDA-Developers.com.
characteristics:
– Application lock
– Private Gallery
– Three password modes
– Fingerprint compatible with Samsung devices and some devices with Android Marshmallow
– smart lock
– observer
– fake cover
– Backup and restore applications registered in Google Drive or sdcard.
– Random keyboard password.

Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download Lockdown Pro AppLock & Vault Premium v 1.1.4-2019 APK

Lockdown_Pro-Premium-v1.1.4-2019_build_137.apk