# H2 VALVE

> H2 VALVE (iPhone/iPad app by Hiroshi Okawa.)

- Source: https://appshunter.io/ios/app/h2-valve/id6451778824 (this page in markdown: same URL + `.md`)
- Developer: [Hiroshi Okawa](https://appshunter.io/developer/1594045640)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.0 · 7 MB
- Languages: English, Japanese
- Released: 2023-07-24
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/h2-valve/id6451778824/reviews.md

## What is H2 VALVE?

・H2VALVEをiPhoneで操作できます
　H2VALVE can be operated with iPhone
・モーターの制御パラメータを設定・保存できます
　Allows setting and saving of motor control parameters
・プリセット機能を使って指定の位置でモーターを止めることができます
　Motor can be stopped at a specified position using the preset function
・耐久テストができます
　Can be tested for durability


## Version history (last 1 release)

### 2.1.0 — 2024-02-06

・Bluetoothデバイスの表を下に引っ張ることで、検出デバイスが更新される仕様に変更しました
　Changed the specification to update the detection device by pulling down the Bluetooth device table

## More apps by Hiroshi Okawa

- [MIDI Monitor](https://appshunter.io/ios/app/midi-monitor/id1595107928)
- [FiberAMP](https://appshunter.io/ios/app/fiberamp/id1627603912)
- [CMFM](https://appshunter.io/ios/app/cmfm/id6446401005)
- [BLE Logger Multi](https://appshunter.io/ios/app/ble-logger-multi/id6447055076)
- [H2 VEHICLE](https://appshunter.io/ios/app/h2-vehicle/id6471913277)

All apps by Hiroshi Okawa: https://appshunter.io/developer/1594045640

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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 2026-08-24.*