📈Last 7 days+4 installs — 100% faster than the week before (+2) · 0/day since Oct 7
🛠Updatesdormant · updated 1191 days ago
Installs since launch
+7 installs
since Oct 7
Update history
2.0Aug 12, 2023 · seen Oct 20, 2026
Improved internal processing.
Only the current version so far — new entries appear as the app ships updates.
Adult letter writing exercise is an education app by Electronic Seal Office. with 1,000+ downloads (about 4.1K estimated). +4 installs in the last 7 days. Released Aug 30, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “From now on, we will enter the age of electronic signatures.”