# TryBT

> TryBT (iPhone/iPad app by Renesas Electronics.)

- Source: https://appshunter.io/ios/app/trybt/id1592251604 (this page in markdown: same URL + `.md`)
- Developer: [Renesas Electronics](https://appshunter.io/developer/1073878075)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.5 · 3 MB
- Languages: English
- Released: 2021-11-05
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/trybt/id1592251604/reviews.md

## What is TryBT?

TryBT is an application to communicate with RX23W, RA4W1, and RE01B which are Renesas Electronics 32-bit MCU supporting Bluetooth Low Energy. You can check Bluetooth Low Energy communication with the firmware preinstalled in each evaluation board of RX23W, RA4W1, and RE01B.

For more information on Renesas Electronics MCUs supporting Bluetooth Low Energy, please refer to the website below. Icon images as well as a project for Xcode and source code are published in this website.
https://www.renesas.com/solutions/bluetooth

For how to use TryBT, please refer to the document below.
https://www.renesas.com/document/apn/rx23w-group-smartphone-application-trybt-android

Features:
1. Searching connectable Bluetooth Low Energy devices (Scan)
2. Connecting to a Bluetooth Low Energy device (Initiation)
3. Data communication shown below with LED Switch Service uniquely defined by Renesas Electronics
    -  Controlling blinking rate of LED mounted on Target Board for RX23W (Transmitting Write)
    -  Updating graph triggered by a switch mounted on Target Board for RX23W (Receiving Notification)


## Version history (last 1 release)

### 1.00 — 2021-11-05

No release notes.

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## More apps by Renesas Electronics

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- [Renesas Bluetooth LE Puck](https://appshunter.io/ios/app/renesas-bluetooth-le-puck/id1548966011)

All apps by Renesas Electronics: https://appshunter.io/developer/1073878075

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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 2026-05-15.*