# R90 sleep assistant — user reviews

> 2 indexed App Store user reviews of R90 sleep assistant by 阳 孙.

- Source: https://appshunter.io/ios/app/r90-sleep-assistant/id1527861860/reviews
- App overview in markdown: https://appshunter.io/ios/app/r90-sleep-assistant/id1527861860.md

## Most critical reviews (2 lowest-rated)

### 5/5 — 可以正向也做一个吗

*2021-05-14*

现在是起床时间倒推上床时间，都是有时候也需要正向推，这个可以开发一下吗

### 5/5 — 有可以深化的地方

*2021-01-08*

想问下开发者 是否能够同步闹钟功能呢？3块付费使用的只是一个时钟的动态效果吗？

**Developer response:** 您好，我研究下苹果有没有同步闹钟的接口，这个可能是没有开放。我这边自己使用是用“睡眠｜起床闹钟”这个功能是可以同步数据到“健康”，能够被app读取到

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*