Smart DuDu: Basic Math icon

Smart DuDu: Basic Math

Happy Solutions Studio

⬇ 10,000+ downloads

Est. actual: 41,424

Free

Released: Feb 26, 2026

IAP: $0.99 - $4.99 per item

No ads

Signals

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

📈Last 7 days +162 installs — 71% slower than the week before (+555) · 53/day since Oct 7
🏆Among Education apps top 4% by installs gained this week (1452 peers growing)
🛠Updates quiet · updated 97 days ago

Installs since launch

+1,581 installs since Oct 7

Update history

1.0.10 Aug 6, 2026 · seen Oct 17, 2026

• Enhanced compatibility with the latest Android devices

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

Smart DuDu: Basic Math is an education app by Happy Solutions Studio with 10,000+ downloads (about 41K estimated). +162 installs in the last 7 days. Released Feb 26, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “A calm way for learning basic math from 1 to 100”