As a Muslim, your culture requires you to follow certain practices on a daily basis. This app can help you with that. It contains a huge collection of daily prayers. 

Apart from that, you can also use this application to have a better understanding of the Quran and straighten your connection with Allah.

The app is called WIRID SANTRI and it is very light so you won't have to worry about it taking too much space on your storage device.

It works on Android phones and tablets 4.2 and up. It is very easy to use and has a simple interface. The font size is also fairly sized so you won't have trouble reading.