# MySondy GO — MySondy GO RadioSonde

> Radio sonde field research tool displaying probe and device location data on a map. (iPhone/iPad app by MIRKO DALMONTE.)

- Source: https://appshunter.io/ios/app/mysondy-go/id6744840307 (this page in markdown: same URL + `.md`)
- Developer: [MIRKO DALMONTE](https://appshunter.io/developer/1809497083)
- Category: Utilities, Weather
- Price: Free
- Rating: 3.67/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 12 MB
- Languages: English
- Released: 2025-04-22
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mysondy-go/id6744840307/reviews.md

## What is MySondy GO?

MySondy GO helps in RadioSonde field research.
By connecting via Bluetooth to a TTGO Lora 32 (433Mhz) it is able to receive the radio signal directly from the probe, representing in a map the position, the position of the smartphone and all the data received.
MySondy GO for Apple Watch works both as a standalone app and as a companion to the iPhone app for an integrated experience.
For more information and to download the bin to install in the TTGO: https://mysondy.altervista.org

## Key features

- Bluetooth connectivity to TTGO Lora 32
- Real-time map display of probe and smartphone positions
- Displays received radio sonde data
- Standalone Apple Watch app
- Companion Apple Watch app


## Frequently asked questions about MySondy GO

### What devices does MySondy GO support?

MySondy GO is available for iPhone and iPad. It also has standalone and companion app functionality for Apple Watch, providing an integrated experience.

### How often is MySondy GO updated?

The latest version, 4.2, was released on May 28, 2026. The app is actively maintained, with updates typically occurring to improve functionality and compatibility.

### What is the age rating for MySondy GO?

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

### Does MySondy GO have ads?

No, MySondy GO does not contain advertisements. The app is free to use without any ad interruptions.

### What is the user rating for MySondy GO?

MySondy GO has a rating of 3.7 stars based on 3 user reviews. This indicates a generally positive but mixed user reception.

### Where can I find the bin file to install on my TTGO device?

You can find the necessary bin file for installation on your TTGO device at https://mysondy.altervista.org. This website also provides further information about the app.

### Is MySondy GO free to download and use?

Yes, MySondy GO is completely free to download and use. There are no in-app purchases or subscription fees associated with the application.

## Version history (last 4 releases)

### 4.3 — 2026-06-23

Now on Apple Watch (Standalone and companion)
Firmware update via BLE
Mysondy Predictor
Included new 4.1 TTGO Firmware
Bug Fix

### 4.2 — 2026-05-28

Now on Apple Watch (Standalone and companion)
Firmware update via BLE
Mysondy Predictor
Included new 4.1 TTGO Firmware
Bug Fix

### 4.1 — 2026-05-09

Firmware update via BLE (fix for some devices)
Mysondy Predictor
Included new 4.1 TTGO Firmware
Bug Fix

### 3.0 — 2025-04-23

No release notes.

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## Related topics

[rode wireless go 2](https://appshunter.io/ios/topics/rode-wireless-go-2)

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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 2026-07-06.*