📈Last 7 days+2.6K installs — 22% slower than the week before (+3.4K) · 354/day since Oct 9
🏆Among Tools appstop 4% by installs gained this week (1176 peers growing)
⭐Rating steady at ★ 4.53 since Oct 9
🛠Updatesdormant · updated 129 days ago
Installs since launch
+9,912 installs
· +30 ratings
since Oct 9
Update history
3.7.4Jul 5, 2026 · seen Oct 16, 2026
Update Android libraries for a lighter, faster app.<br>Remove "reorder running apps" permission that was not needed and mistakenly pulled into the last release from a testing library.
Only the current version so far — new entries appear as the app ships updates.
Ruler is a tools app by Xalpha Lab with 1,000,000+ downloads (about 4.9M estimated). +2.6K installs in the last 7 days. Rated 4.5 from 15K ratings. Released May 31, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “A simple, user-friendly and accurate ruler for your phone!”
