📈Last 7 days+5 installs — 62% slower than the week before (+13) · 1/day since Oct 5
🏆Among Tools apps bottom 47% by installs gained this week (940 peers growing)
🛠Updatesdormant · updated 288 days ago
Installs since launch
+31 installs
since Oct 5
Update history
3.1Jan 27, 2026 · seen Oct 5, 2026
Minor changes.
Only the current version so far — new entries appear as the app ships updates.
Ruler-7: Measuring Kit is a tools app by Style-7 with 5,000+ downloads (about 6.5K estimated). +5 installs in the last 7 days. Released Oct 19, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Precise ruler, caliper & protractor. Mirrored scale from right to left!”