Sink In: Smart Lang Learning
EducationProductivity

Sink In: Smart Lang Learning

Syuan Yu Siao · released 23 Jul 2026 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 3.33 3 reviews

No in-app products collected for this app.

Rating
Hong Kong33%14.00
Taiwan33%11.00
United States33%15.00
United Arab Emirates<1%0
Afghanistan<1%0
Antigua And Barbuda<1%0
Anguilla<1%0
Albania<1%0
Armenia<1%0
Angola<1%0

The store shows a different set in every country

Description

Sink In is a language-learning app that turns text you paste or screenshot into a lesson.

INPUT

Paste text directly, or screenshot it for automatic text recognition. Recognition happens on-device — screenshots are never uploaded.

LESSON BREAKDOWN

Each passage is broken into four angles: vocabulary, grammar rules, tone & register, and full sentence structure.

REVIEW & PRACTICE

Built-in spaced repetition reviews what you've saved on a schedule. Also includes quiz mode and timed challenge mode.

SUPPORTED LANGUAGES

Mandarin, English, French, Japanese, Korean.

ACCOUNT

Supports Sign in with Apple and Sign in with Google, with learning history synced across devices.