Apps 
The application has seen many advancements and new updates to bring the most convenience to s. In version 3.9.3, the app moved to a new Dropbox authentication process so s can save more information and have more security. Version 3.9.2 has been improved and has better for Android 11+. In particular, the application has fixed the problem of displaying PDFs compared to before to remove obstacles for s. Additionally, the app also automatically removes bad fonts to reduce the app size to 4MB; it also fixes PDF text display issue for Chinese, Japanese and Korean languages. Some other bugs have also been improved and updated to meet needs.
ed Android
{4.0 and UP}
ed Android Version:-
Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0) – Android 10 – Android 11
