有没有 APP 可以感知到你在低头用手机并提醒？

V2EX = way to explore

V2EX 是一个关于分享和探索的地方

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避免过长时间低头保护颈椎

1 replies

ozz00

Jan 14, 2021

offscreen
看看这个满足你的要求不？