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Историческую версию Felix Launcher можно получить на Android
Это пусковая установка разработана для обеспечения максимальной продолжительности работы аккумулятора устройства.
This app is designed to extend the battery life of a device by using the smallest, least power-hogging setup possible while still providing a quick and easy way to open apps without completely sacrificing design. This app is about 6.3 megabytes. Compared to most other home screens that implement extensive theming options, this could dramatically increase the overall battery life and performance of a phone.
Github: https://goo.gl/RldZpP