# Gems Radar — Gems sensors

> Gems sensors (iPhone/iPad app by Setra Systems Inc.)

- Source: https://appshunter.io/ios/app/gems-radar/id1622586263 (this page in markdown: same URL + `.md`)
- Developer: [Setra Systems Inc](https://appshunter.io/developer/1739538381)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.2 · 25 MB
- Languages: English
- Released: 2022-08-03
- Data updated: 2025-05-03
- User reviews in markdown: https://appshunter.io/ios/app/gems-radar/id1622586263/reviews.md

## What is Gems Radar?

The Gems RLI-80 non-contact radar level sensor allows you to maintain constant visibility into the level of your tanks, vessels, containers and more. This app allows you to configure, manage and view data from your RLI-80 sensors from your smartphone or tablet.
This app allows you to:
-	Link or unlink multiple RLI-80 sensors to your app
-	Set relevant vessel/tank dimensions
-	View data from multiple sensors in real-time
-	Adjust and save parameters for connected sensors
-	View sensor information
The app detects your RLI-80 sensors via Bluetooth, with steps to validate your sensors and keep your data secure. 
View our demo mode to explore the app and understand its functions without having an RLI-80 unit nearby.


## Version history (last 5 releases)

### 1.0.8 — 2022-12-19

- Bug fixes and improvements

### 1.5 — 2022-11-17

- Stability improvements and bug fixes

### 1.4 — 2022-10-24

- Added Account deletion functionality
- Improvements and bug fixes

### 1.3 — 2022-09-29

- Multi language functionality
- Bug fixes and improvements

### 1.2 — 2022-09-06

Improvements and bug fixes

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## More apps by Setra Systems Inc

- [Setra CEMS](https://appshunter.io/ios/app/setra-cems/id1629231344)

All apps by Setra Systems Inc: https://appshunter.io/developer/1739538381

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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 2025-05-03.*