📈Last 7 days+6 installs — 50% slower than the week before (+12) · 1/day since Oct 7
🏆Among Business appstop 24% by installs gained this week (957 peers growing)
🛠Updatesdormant · updated 483 days ago
Installs since launch
+29 installs
since Oct 7
Update history
2.8.1Jul 16, 2025 · seen Oct 21, 2026
Update for compatibility with Android 15
Only the current version so far — new entries appear as the app ships updates.
Clear Sky Calculator is a business app by Apogee Instruments with 5,000+ downloads (about 6.1K estimated). +6 installs in the last 7 days. Released Apr 7, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Estimates global solar radiation to determine the need for sensor recalibration”
