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Историческую версию Dialer можно получить на Android
Секретное хранилище галереи
Dialer GalleryVault - Hide Photos & Videos
Hide photos and videos, music and notes behind Secret Dialer using Pincode.
Dialer use for dial call and behind it you can hide your gallery.
Desclimer
All the images are used in this app is get from https://www.pexels.com. credit goes to pexels and photographers.