📈Last 7 days0 installs — 100% slower than the week before (+1) · 0/day since Oct 7
🛠Updatesdormant · updated 434 days ago
Installs since launch
+1 installs
since Oct 7
Update history
2.2.1Sep 5, 2025 · seen Oct 23, 2026
Updated target SDK to 35
Only the current version so far — new entries appear as the app ships updates.
Harper OS is a productivity app by Kaizen OS with 100+ downloads (about 324 estimated). Released Jun 30, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “Utility app for participating stores to print and cut screen protectors and more”
