# 萤火虫-Firefly

> 萤火虫-Firefly (iPhone/iPad app by 向冬 朱.)

- Source: https://appshunter.io/ios/app/firefly/id6743675529 (this page in markdown: same URL + `.md`)
- Developer: [向冬 朱](https://appshunter.io/developer/1803504719)
- Category: Lifestyle
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 18.0 · 4 MB
- Languages: American English
- Released: 2025-04-24
- Data updated: 2026-06-22
- User reviews in markdown: https://appshunter.io/ios/app/firefly/id6743675529/reviews.md

## What is 萤火虫?

- 当应用获得手机麦克风、相机的权限后，通过自动识别外部音乐音调和音量变化来匹配屏幕颜色同步发生变化，用户也可通过模式切换开启后闪光灯模式，闪光灯同步随声音发生对应变化（此时屏幕会自动关闭降低干扰）。
线上演示链接：https://b23.tv/mgLKIW7


## Version history (last 1 release)

### 1.0 — 2025-04-24

No release notes.

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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 2026-06-22.*