J+ Online

Name: J+ Online
Author: Smart School

Smart School

⬇ 10+ downloads

Est. actual: 11

Free

Released: May 15, 2026

No in-app purchases

No ads

Signals

3 this week · 1 positive · 1 warning 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 (1503 peers growing)
🛠Updates quiet · updated 102 days ago

Installs since launch

+1 installs since Oct 7

Update history

3.5.07 Jul 31, 2026 · seen Oct 24, 2026

升級 targetSDK 36

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

J+ Online is an education app by Smart School with 10+ downloads (about 11 estimated). Released May 15, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “J+ is a learning system exclusively for Joy students, including a massive question bank system, weakness reinforcement exercises, interactive games, a cloud-based online store, listening practice, reading+, and Joy@home.”