Good Lock is an application that contains various modules to expand the capabilities of your device Galaxy. It's kind of like the Labs option in Settings, only on a more experimental level. Samsung is testing the possible use of functions in it before introducing them to its superstructure with its wide update.
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Until now, Good Lock was not officially available here, although you could get to it in various ways (e.g. from the website apkmirror.com). However, Samsung has finally released it for us and probably other markets as well (at least in Austria, Belgium, Brazil, Finland, Malaysia and the Netherlands), so all curious, and especially more advanced, users can try what it can do. But expect that you won't find Czech here yet. But the English descriptions are not difficult to understand. With Good Lock modules, you can customize the wallpaper, app icons, camera app, keyboard, and even the Settings app.
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The application is divided into only two tabs, namely Make-up a Life up. Each then contains the given modules that still need to be installed. It's actually its own experimental store with features and options. The application itself is otherwise quite undemanding in terms of data, as it only takes up about 11 MB. The Make up section offers Theme Park Pentastic, Wonderland, LockStar, KeysCafe, NavStar, HomeUp, ClockFace and QuickStar modules, the Life up section then NiceShot, NotiStar, EdgeTouch, NiceCatch, One Hand Operation +, Routines +, MultiStar, RegiStar and SoundAssistant. The app is of course free and available in the store Galaxy Store.
Hell freezes over here quite often...
It's completely rubbish and the gun doesn't work at all. Absolute waste.