Tiban / 题伴

About this product

Tiban helps Chinese-speaking learners review programming and written-test questions. Paste a question or upload a screenshot to get an answer and explanation. Login is required; new accounts include 10 practice credits. Paid packs: CNY 19/100 or 49/300, with no auto-renewal. Preview release: try fast answers first; the deep-answer service has had errors. AI answers need checking.

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