# IoT sensors — nanoRTOS.com

> nanoRTOS.com (iPhone/iPad app by Georgi Valkov.)

- Source: https://appshunter.io/ios/app/iot-sensors/id6475629569 (this page in markdown: same URL + `.md`)
- Developer: [Georgi Valkov](https://appshunter.io/developer/1724556136)
- Category: Developer Tools, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: American English
- Released: 2024-01-15
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/iot-sensors/id6475629569/reviews.md

## What is IoT sensors?

IoT sensors is a development app for visualisation of sensor data sent as JSON over BLE, TCP or UART. The sensor type is detected automatically, showing appropriate UI elements. Sensors can be shared with other clients by enabling bridge mode.

– Thingy:91 temperature, pressure, humidity, air resistance, ambient light, accelerometer, impact, LED control
– compass with 3D calibration, gravity, gyroscope, battery state of charge
– JSON format for sensor data
– connectivity: BLE, TCP, UART
– bridge TCP to BLE or UART requires g_relay, gncom or compatible server, and allows multiple clients to share a single sensor
– compatible with sensor samples from nano RTOS
– new sensors can be added on demand


## Version history (last 5 releases)

### 1.3.3 — 2026-02-01

updated copyright information and ratings

### 1.3.1 — 2025-09-11

CPU usage cut in half. Reduce unnecessary screen updates to improve performance.

### 1.2.4 — 2025-07-02

Improved link and bridge performance

### 1.2.3 — 2025-06-20

fix: auto-reconnect overrides user input for IP, port and UART

### 1.2.2 — 2025-06-10

Improved performance and features of the link configuration screen.

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## Related topics

[sensors converge](https://appshunter.io/ios/topics/sensors-converge)

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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 2026-08-11.*