📈Last 7 days+65 installs — 41% faster than the week before (+46) · 6/day since Oct 7
🏆Among Lifestyle appstop 7% by installs gained this week (713 peers growing)
🛠Updatesdormant · updated 458 days ago
Installs since launch
+198 installs
since Oct 7
Update history
1.0.5Aug 10, 2025 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
인터넷서신 is a lifestyle app by kangdaewoong with 5,000+ downloads (about 5.9K estimated). +65 installs in the last 7 days. Released Sep 27, 2024. Install growth, rank history, SDKs and ad networks.
From the store listing: “Internet letters written through an app! If you write a letter using the app, the letter will be sent through the post office.”