SBOOK-more easy way for math

Name: SBOOK-more easy way for math
Author: babyseal

babyseal

⬇ 10+ downloads

Est. actual: 17

Free

Released: Oct 23, 2026

IAP: $3.69 - $5.49 per item

No ads

Signals

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

📈Last 7 days +9 installs · 1/day since Oct 27
🏆Among Education apps top 33% by installs gained this week (2026 peers growing)
🛠Updates actively updated · updated 18 days ago

Installs since launch

+9 installs since Oct 27

Update history

0.2.0 Oct 24, 2026 · seen Nov 6, 2026

Welcome to sbook! 🎉 • Interactive learning — move a slider and the graphs and 3D models recompute in real time • Four subjects: Calculus, Vector Calculus, Differential Equations, and Linear Algebra • Step-by-step derivations and quizzes to check yourself • Available in Korean, English, Japanese, Vietnamese, Chinese, and Hindi • Sign in, preview lessons, and unlock full subjects

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

SBOOK-more easy way for math is an education app by babyseal with 10+ downloads (about 17 estimated). +9 installs in the last 7 days. Released Oct 23, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Calculus,Linear Algebra,Differential equation,Physics with interactive contents”