# Zeno Connect — Leica Zeno Connect

> Connects Leica GNSS antennas to iOS devices for high-accuracy geospatial data. (iPhone/iPad app by Leica Geosystems AG.)

- Source: https://appshunter.io/ios/app/zeno-connect/id1310344749 (this page in markdown: same URL + `.md`)
- Developer: [Leica Geosystems AG](https://appshunter.io/developer/532477810)
- Category: Navigation, Productivity
- Price: Free
- Rating: 4.50/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 166 MB
- Languages: American English, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hungarian, Italian and 15 more
- Released: 2018-01-17
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/zeno-connect/id1310344749/reviews.md

## What is Zeno Connect?

Zeno Connect for iOS brings the power of Leica GNSS smart antennas to your iPhone/iPad. Simply connect and configure your antenna via Bluetooth and start using your favorite data capture app. Collecting high accuracy geospatial data on your smartphone or tablet has never been easier.

EASY SETUP
Zeno Connect automatically streams the GNSS position from your Leica smart antenna into your iOS device. 
•	Simply connect your antenna via Bluetooth in the iOS settings menu.
•	After opening a location aware app, the position will automatically stream from the antenna when a GNSS fix is available.

EVERYTHING AT YOUR FINGERTIPS
Zeno Connect has a clean and simple to use interface.
•	View current GNSS accuracy and satellite status.
•	Manage the NMEA messages according to your needs.
•	Connect or disconnect from GNSS correction services.

ENABLING HIGH ACCURACY
Zeno Connect supports GNSS correction services to achieve accuracies in the field of up to a centimeter.
•	Create and manage RTK profiles.
•	Connect to built-in SBAS and PPP correction services.
•	Auto connect to RTK for ease of use.
•	Wide range of real-time protocols supported.

SUPPORT OF ORTHOMETRIC HEIGHT THROUGH GEOID FILES
• In addition to ellipsoidal height, Zeno Connect outputs orthometric height.
• Select a suitable Geoid directly from the cloud or add a local Geoid file stored on your mobile device.
• Utilise orthometric heights in your data collection software.

Don’t have a GNSS antenna? Read more about Leica Geosystem’s range of GNSS smart antennas here: http://leica-geosystems.com/products/gis-collectors/smart-antennas

## Key features

- Bluetooth antenna connection
- Automatic position streaming
- GNSS accuracy and satellite status view
- NMEA message management
- GNSS correction service connection
- RTK profile creation
- Orthometric height support

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/zeno-connect/id1310344749/reviews.md

### 1/5 — Impossible to Connect Bluetooth

*2022-03-31*

Using the flx100 and an iPad Pro, i can pair but i cant Connect it via zeno Connect…

### 5/5 — amazing app supports geoids and nmea streaming

*2019-09-30*

Great app for connecting to Leica smart GPS antennas.  Allows for RTK corrections via Smartnet reference bases or to spotprime Satellite corrections.  New feature allows for different projections and geoid models to be applied.

### 2/5 — Support of Leica Smart Antennas

*2018-03-05*

This app would be much more useful if it supported all Leica Smart Antennas... I.e GS16, GS18 etc ... it would be a huge selling point to existing and future users. Please update the app... I will be one of your best promoters if you do and the rating would be 5/5.

## Frequently asked questions about Zeno Connect

### How do I connect my Leica GNSS antenna to Zeno Connect?

You can connect your antenna via Bluetooth in the iOS settings menu. Once connected, Zeno Connect will automatically stream the GNSS position to your location-aware apps when a fix is available.

### What kind of accuracy can I expect with Zeno Connect?

Zeno Connect supports GNSS correction services to achieve field accuracies of up to a centimeter. This includes features like RTK profiles and built-in SBAS and PPP correction services.

### Does Zeno Connect support orthometric height?

Yes, Zeno Connect outputs orthometric height in addition to ellipsoidal height. You can select a Geoid directly from the cloud or add a local Geoid file stored on your device.

### Is Zeno Connect available on Android devices?

Based on the provided information, Zeno Connect is designed for iOS devices, specifically iPhone and iPad.

### How often is Zeno Connect updated?

The app was last updated on March 3rd, 2026, indicating recent development activity. Specific update frequency is not detailed but suggests ongoing support.

### What is the age rating for Zeno Connect?

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

### Does Zeno Connect have ads?

No, Zeno Connect does not contain advertisements. The app is free to download and use without any ad interruptions.

### What are the main benefits of using Zeno Connect?

Users praise its easy setup and the ability to collect high-accuracy geospatial data on their smartphones or tablets, simplifying field data collection workflows.

## Version history (last 5 releases)

### 4.3 — 2026-03-03

- WebSocket API minor bug fixes

### 4.2 — 2025-12-16

- Improved battery life and performance. 
- WebSocket version 2.0.

### 4.1 — 2025-07-23

- FLX100 plus tilt support. 
- Antenna height setting.

### 4.0 — 2024-12-16

•	High accuracy GNSS for your app.
•	New and improved user interface.
•	Configure NMEA messages and active satellite systems.

### 3.5.1 — 2023-02-22

- Improvements and bug fixes
Fixed critical issues with languages that use comma as a decimal separator (German,

Dutch, Spanish, Italian etc.)

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## More apps by Leica Geosystems AG

- [AT Remote App](https://appshunter.io/ios/app/at-remote-app/id567070189)
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- [Leica Cyclone FIELD 360](https://appshunter.io/ios/app/leica-cyclone-field-360/id1376463007)

All apps by Leica Geosystems AG: https://appshunter.io/developer/532477810

## Related topics

[zeno connect](https://appshunter.io/ios/topics/zeno-connect) · [gsf connect](https://appshunter.io/ios/topics/gsf-connect) · [zeno](https://appshunter.io/ios/topics/zeno)

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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 2026-08-16.*