Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does 知无涯 have a free trial?

No. None of its offers (US) come with a free trial.

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知无涯

Name: 知无涯
Rating: 2.6 (548 reviews)
Author: Shenzhen Bainiu Technology Co., LTD.

Shenzhen Bainiu Technology Co., LTD.

Prices are current as of 21 Aug 2026.

知无涯 has no in-app products on record in the United States.

2.6 out of 5, based on 548 reviews.

Is 知无涯 free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does 知无涯 have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 4 months ago.

知无涯 sells in 175 countries. It was released 5 years and 10 months ago, on 15 Nov 2020. It holds a 2.6 rating from 548 reviews.

Supports 1 language: English.