🏆Among Productivity apps bottom 0% by installs gained this week (790 peers growing)
🛠Updatesdormant · updated 269 days ago
Installs since launch
0 installs
since Oct 7
Update history
8.22.14Feb 17, 2026 · seen Oct 20, 2026
Only the current version so far — new entries appear as the app ships updates.
Bio Spectrum is a productivity app by Magzter Inc. with 500+ downloads (about 508 estimated). Released Jan 13, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Enjoy FREE reading for 7/30 days when you download the app!”