The Happiness Project

Name: The Happiness Project
Rating: 4.05 (243 reviews)
Author: Rutledge Lab

Rutledge Lab

★ 4.1 (243 ratings)

⬇ 10,000+ downloads

Est. actual: 30,511

Free

Released: Dec 22, 2020

No in-app purchases

No ads

Signals

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

📈Last 7 days +14 installs — 8% faster than the week before (+13) · 1/day since Oct 8
🏆Among Education apps top 27% by installs gained this week (1825 peers growing)
⭐Rating steady at ★ 4.05 since Oct 8
🛠Updates dormant · updated 356 days ago

Installs since launch

+40 installs · 0 ratings since Oct 8

Update history

8.0.13 Nov 20, 2025 · seen Oct 17, 2026

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

The Happiness Project is an education app by Rutledge Lab with 10,000+ downloads (about 31K estimated). +14 installs in the last 7 days. Rated 4.1 from 243 ratings. Released Dec 22, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “Play games to help brain scientists discover the secrets to happiness!”