Invention Manual

Name: Invention Manual
Author: Contrary Games

Contrary Games

⬇ 1,000+ downloads

Est. actual: 1,058

Free

Released: Feb 11, 2017

No in-app purchases

No ads

Signals

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

📈Last 7 days 0 installs · 0/day since Oct 9
🏆Among Books & Reference apps bottom 0% by installs gained this week (203 peers growing)
🛠Updates dormant · updated 2048 days ago

Installs since launch

0 installs since Oct 9

Update history

1.5 Apr 7, 2021 · seen Oct 24, 2026

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

Invention Manual is a books & reference app by Contrary Games with 1,000+ downloads (about 1.1K estimated). Released Feb 11, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “Interactive manual for Invention mobile app/game development”