Structural Lines

Name: Structural Lines
Author: Efficient Foundations

Efficient Foundations

⬇ 100+ downloads

Est. actual: 119

Free

Released: Aug 13, 2018

No in-app purchases

No ads

Signals

3 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days 0 installs — 100% slower than the week before (+2) · 0/day since Oct 8
🏆Among Business apps bottom 0% by installs gained this week (895 peers growing)
🛠Updates dormant · updated 210 days ago

Installs since launch

+3 installs since Oct 8

Update history

8.3 Apr 15, 2026 · seen Oct 17, 2026

Bug fixes and performance improvements.<br>

Only the current version so far — new entries appear as the app ships updates.

Structural Lines is a business app by Efficient Foundations with 100+ downloads (about 119 estimated). Released Aug 13, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “The Structural Lines app collects field entered information via digital forms.”