Tsubook

Name: Tsubook
Rating: 4.785714 (3247 reviews)
Author: Studio Levart

Studio Levart

★ 4.8 (3,247 ratings)

⬇ 100,000+ downloads

Est. actual: 190,664

Free

Released: Sep 10, 2016

IAP: $1.99 - $89.99 per item

No ads

Rated: Everyone

Signals

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

📈Last 7 days +614 installs — 29% slower than the week before (+863) · 92/day since Sep 26
🏆Among Education apps top 1% by installs gained this week (1503 peers growing)
⭐Rating steady at ★ 4.79 since Sep 26
🛠Updates quiet · updated 77 days ago

Installs since launch

+3,873 installs · +43 ratings since Sep 26

Update history

6.3.29 Aug 25, 2026 · seen Sep 26, 2026

Debug and small improvements

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

Tsubook is an education app by Studio Levart with 100,000+ downloads (about 191K estimated). +614 installs in the last 7 days. Rated 4.8 from 3.2K ratings. Released Sep 10, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Tsubook is a mobile application with instant access to all the information you need about points, meridians and other content related to Traditional Chinese Medicine. It is both a reference book and a toolbox that fits in your pocket! Recommended by the Shiatsu Society UK, the SPS, the FFST, the APSE and more than…”