📈Last 7 days+70 installs — 68% slower than the week before (+221) · 11/day since Oct 7
🏆Among Tools appstop 16% by installs gained this week (1018 peers growing)
⭐Rating steady at ★ 4.07 since Oct 7
🛠Updatesdormant · updated 385 days ago
Installs since launch
+291 installs
· 0 ratings
since Oct 7
Update history
1.725.0039Oct 22, 2025 · seen Oct 23, 2026
Bug Fixes
Only the current version so far — new entries appear as the app ships updates.
GreyStone Power is a tools app by GreyStone Power Corporation with 10,000+ downloads (about 46K estimated). +70 installs in the last 7 days. Rated 4.1 from 199 ratings. Released May 4, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “GreyStone Power Corporation”
