Japanese Lock Screen - JLPT icon

Japanese Lock Screen - JLPT

Lail Studio

⬇ 100+ downloads

Est. actual: 187

Released: Sep 19, 2026

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +28 installs — 48% slower than the week before (+54) · 5/day since Oct 5
🏆Among Education apps top 13% by installs gained this week (2230 peers growing)
🛠Updates actively updated · updated 6 days ago · every ~24 days (3 updates tracked)

Installs since launch

+187 installs since Oct 5

Update history

1.0.5 Nov 8, 2026 · seen Nov 13, 2026

• Lock screen learning now restarts automatically after an app update.<br>• Stability improvements.

1.0.4 Oct 30, 2026 · seen Nov 3, 2026

The lock screen now appears faster when you turn on your screen.

1.0.2 Sep 20, 2026 · seen Oct 5, 2026

Introducing our first release.<br>Learn Japanese vocabulary on your lock screen and review with quizzes.

Japanese Lock Screen - JLPT is an education app by Lail Studio with 100+ downloads (about 187 estimated). +28 installs in the last 7 days. Released Sep 19, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Learn Japanese on lock screen: Hiragana, Katakana & JLPT N5–N2 vocabulary”