Koehler Tutor

Name: Koehler Tutor
Author: Andrew L. Barlow

Andrew L. Barlow

⬇ 1,000+ downloads

Est. actual: 3,121

Free

Released: Jan 22, 2018

No in-app purchases

Contains 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 (+1) · 0/day since Oct 7
🏆Among Education apps bottom 0% by installs gained this week (2344 peers growing)
🛠Updates dormant · updated 838 days ago

Installs since launch

+1 installs since Oct 7

Update history

1.10 Jul 28, 2024 · seen Oct 24, 2026

Improved compatibility with Android 14

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

Koehler Tutor is an education app by Andrew L. Barlow with 1,000+ downloads (about 3.1K estimated). Released Jan 22, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “A lesson in configuring a microscope in order to set Koehler illumination”