FBReader supports the synchronization of your library and / or reading positions with the FBReader book network in a cloud service based on Google Drive ™. Synchronization is disabled by default; To enable and configure it, use the preferences dialog box. FBReader is fast and highly customizable; You can use external TrueType / OpenType fonts and custom backgrounds, the brightness of the screen can be adjusted while reading and you can select different day / night color combinations.
(4.1 and up)
,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)