📈Last 7 days+46 installs — 16% slower than the week before (+55) · 4/day since Oct 9
🏆Among Tools appstop 23% by installs gained this week (641 peers growing)
🛠Updatesquiet · updated 73 days ago
Installs since launch
+101 installs
since Oct 9
Update history
1.1.2Aug 29, 2026 · seen Oct 23, 2026
• This app is now completely ad-free<br>• The four-bar drawing now scales so the coupler stays fully visible in the view
Only the current version so far — new entries appear as the app ships updates.
Four bar Linkage is a tools app by Engineering Kit with 1,000+ downloads (about 3.4K estimated). +46 installs in the last 7 days. Released Jul 11, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: “Study and visualize the aspects of a fourbar linkage mechanism”