For daily reading material, I converted several book, article and reading files into txt or text files which I used to save on a MicroSD card for reading on Java cellphones (before Android).
and after having an Android, to still be able to read these reading files, I changed it to an Android application.
in it there are many Islamic articles and books such as:
1. UST YUSRAN ARBAIN SHAREHOOD
2. AL FIKRAH BULLETIN
3. AN NUR BULLETIN
4. Fiqhi rules
5. Your sincere sermon
6. also features contemporary stories
7. alsofwah post-3H story
8. alsofwah friend's story
9. alsofwah the story of tabiin
10. alsofwah the story of tabiuttabiin

God willing, we will continue to update the contents of this book