# ArcRayo闪弧

> ArcRayo闪弧 (iPhone/iPad app by Dongguan Youcai Electronics Co., Ltd..)

- Source: https://appshunter.io/ios/app/arcrayo/id6812159799 (this page in markdown: same URL + `.md`)
- Developer: [Dongguan Youcai Electronics Co., Ltd.](https://appshunter.io/developer/6809677850)
- Category: Utilities, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 24 MB
- Languages: American English, Korean, Chinese (Simplified, China)
- Released: 2026-09-26
- Data updated: 2026-10-13

## What is ArcRayo闪弧?

ArcRayo FlashArc is the official iOS companion app for ArcRayo spider power meters.

Connect your ArcRayo power meter over Bluetooth BLE and view real-time metrics including cycling power, cadence, left-right pedaling balance, device temperature and battery status.

The app supports zero offset calibration and temperature compensation to guarantee measurement precision. You can run DFU firmware updates on your iPhone to keep your power meter optimized with improved performance.

## Is ArcRayo闪弧 safe?

Not enough ratings yet to assess ArcRayo闪弧.

## Is ArcRayo闪弧 legit?

ArcRayo闪弧 has limited verification signals. The AppsHunter Legitimacy Score for ArcRayo闪弧 is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.1.15 — 2026-09-26

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 2026-10-13.*