# M Tool

> BLE inverter system monitoring, configuration, and maintenance tool. (iPhone/iPad app by 东 李.)

- Source: https://appshunter.io/ios/app/m-tool/id1372633345 (this page in markdown: same URL + `.md`)
- Developer: [东 李](https://appshunter.io/developer/1228988491)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 29 MB
- Languages: American English
- Released: 2018-04-22
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/m-tool/id1372633345/reviews.md

## What is M Tool?

DPC Storage is used to communicate with inverter system for real-time status monitoring, parameter configuration, RMA request and daily maintenance via BLE.

## Key features

- Real-time status monitoring
- Parameter configuration
- RMA request submission
- Daily maintenance tasks
- BLE communication

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/m-tool/id1372633345/reviews.md

### 5/5 — Easy To Use

*2019-07-23*

I was able to monitor a Delta inverter with ease. All it took was connecting through bluetooth, a simple password, and right away I had access to the inverters production data.

### 1/5 — Update??

*2018-10-23*

How can I update to the latest version 1.1.0 is old cant get to communication settings

## Frequently asked questions about M Tool

### What is M Tool used for?

M Tool is used to communicate with inverter systems for real-time status monitoring, parameter configuration, RMA requests, and daily maintenance via BLE.

### What devices does M Tool support?

M Tool is available for iPhone, iPad, and iPod devices.

### What is the age rating for M Tool?

M Tool has an age rating of 4+, making it suitable for a wide range of users.

### How often is M Tool updated?

The latest version of M Tool is 1.1.0, which was last updated on August 31, 2018. Future updates may be released to improve functionality.

### Does M Tool have ads?

M Tool does not contain advertisements, providing an uninterrupted user experience.

### What is the current rating for M Tool?

M Tool has a rating of 3.0 stars based on 2 user reviews.

### Is M Tool free to download?

Yes, M Tool is available for free download and use.

### What technology does M Tool use for communication?

M Tool utilizes Bluetooth Low Energy (BLE) for its communication with inverter systems.

## Version history (last 4 releases)

### 1.1.0 — 2018-08-31

This app has been updated by Apple to display the Apple Watch app icon.

1. Adapt to new UUIDs(System > 2.1.7).
2.Adapt to iOS 9.
3.Compatibility and stability improved.
4.Various bugs fixed.

### 1.0.3 — 2018-05-18

Fixed several bugs.

### 1.0.2 — 2018-04-25

Updates:
1. Change the display of the status of current error.
2. Add waiting dialogs.
3. Add launch screen
4. Add settings button in Device List page.
Bug fixed:
1. The keyboard in System Mode page will no long cover the save button.
2. Read Log will ignore All FF message now.

### 1.0.1 — 2018-04-18

No release notes.

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## More apps by 东 李

- [Trinahome](https://appshunter.io/ios/app/trinahome/id1383173141)
- [M Professional](https://appshunter.io/ios/app/m-professional/id1385941241)

All apps by 东 李: https://appshunter.io/developer/1228988491

## Related topics

[mtools](https://appshunter.io/ios/topics/mtools)

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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 2026-06-01.*