# Bluetooth Smart Data

> Connect, configure, and upgrade Microchip RN4020 Bluetooth Low Energy modules. (iPhone/iPad app by Microchip Technology Inc..)

- Source: https://appshunter.io/ios/app/bluetooth-smart-data/id1004033562 (this page in markdown: same URL + `.md`)
- Developer: [Microchip Technology Inc.](https://appshunter.io/developer/368610396)
- Category: Utilities, Reference
- Price: Free
- Rating: 3.20/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.1 · 11 MB
- Languages: American English
- Released: 2015-07-01
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bluetooth-smart-data/id1004033562/reviews.md

## What is Bluetooth Smart Data?

Microchip’s SmartData provides the ability to scan and connect to RN4020 Microchip Bluetooth Low Energy (BLE) peripherals with Microchip Low Energy Data Profile (MLDP). Once connected to a RN4020 Microchip BLE peripheral with MLDP, the MLDP tab lets user to transfer data back and forth between the device and BLE peripheral using a simple data terminal view. The performance tab can be used to stream and receive files to measure throughput. The remote command tab lets the user open and exercise a remote command session to configure the RN4020 module remotely. The DFU-OTA tab allows device firmware upgrades over-the-air on the RN4020 module. The help on each tab provides description and the commands that can be used to configure the RN4020.

## Key features

- Scan and connect to BLE peripherals
- Data transfer via MLDP
- Measure throughput with performance tab
- Remote module configuration
- Device firmware upgrades over-the-air (DFU-OTA)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bluetooth-smart-data/id1004033562/reviews.md

### 4/5 — Where is FW1.33?

*2016-06-04*

Great app but it'd be nice if the firmware update 1/33 was provided.

## Frequently asked questions about Bluetooth Smart Data

### What is Bluetooth Smart Data used for?

Bluetooth Smart Data is used to scan, connect to, and interact with Microchip's RN4020 Bluetooth Low Energy (BLE) peripherals. It enables data transfer, module configuration, and firmware updates.

### Does Bluetooth Smart Data support all Bluetooth devices?

No, this application is specifically designed to work with Microchip's RN4020 Bluetooth Low Energy (BLE) peripherals that support the Microchip Low Energy Data Profile (MLDP).

### How often is Bluetooth Smart Data updated?

The app was last updated on August 24, 2015, with version 1.1. It has not received updates since then, which may indicate limited ongoing development.

### What platforms does Bluetooth Smart Data support?

Bluetooth Smart Data is available for iPhone, iPad, and iPod devices.

### What is the age rating for Bluetooth Smart Data?

Bluetooth Smart Data has an age rating of 4+, making it suitable for a wide range of users.

### What is the user sentiment for Bluetooth Smart Data?

The app has a rating of 3.2 stars from 5 ratings, suggesting a mixed to slightly negative user reception based on the limited feedback available.

### Does Bluetooth Smart Data have ads?

No, Bluetooth Smart Data does not contain advertisements.

### Is Bluetooth Smart Data free to use?

Yes, Bluetooth Smart Data is available for free download and use.

## Version history (last 2 releases)

### 1.1 — 2015-08-24

This app has been updated by Apple to display the Apple Watch app icon.

- Scan view updated to include BLE peripherals with empty name as 'Unknown'.
- Scan view updated to handle active scanning.
- Scan view updated to show Bluetooth off message if Bluetooth is turned off by user.
- All views return to Scan view when Bluetooth is turned off by user.
- Send button title text in MLDP view turns green to indicate acknowledgement for Write With Response request.
- Auto correct disabled for text fields in Performance, Remote Command, DFU-OTA views. 
- Receive text field in Performance view updated to move when keyboard pops up to keep the text field from hiding behind keyboard.

### 1.0 — 2015-07-01

No release notes.

## Apps similar to Bluetooth Smart Data

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GATTBrowser](https://appshunter.io/ios/app/gattbrowser/id1163057977) | 4.6 (194) | Free | Utilities |
| [BLE serial terminal V2](https://appshunter.io/ios/app/ble-serial-terminal-v2/id6449844797) | 1.0 (2) | Free | Utilities |
| [ContiConnect Installer](https://appshunter.io/ios/app/conticonnect-installer/id1637378742) | 5.0 (1) | Free | Utilities |
| [XT UART](https://appshunter.io/ios/app/xt-uart/id1448659811) | — | Free | Utilities |
| [Bluetooth mesh by Silicon Labs](https://appshunter.io/ios/app/bluetooth-mesh-by-silicon-labs/id1411352948) | 3.1 (7) | Free | Utilities |
| [Safe-T App](https://appshunter.io/ios/app/safe-t-app/id1298295974) | 5.0 (9) | Free | Utilities |

## More apps by Microchip Technology Inc.

- [WCM Development Kit 1](https://appshunter.io/ios/app/wcm-development-kit-1/id918194935)
- [BLECM Development Kit](https://appshunter.io/ios/app/blecm-development-kit/id963898849)
- [Bluetooth Smart Discover](https://appshunter.io/ios/app/bluetooth-smart-discover/id1004015467)
- [mBIoT - Utility app](https://appshunter.io/ios/app/mbiot-utility-app/id1065418038)
- [BLE Sensor App](https://appshunter.io/ios/app/ble-sensor-app/id1065575839)

All apps by Microchip Technology Inc.: https://appshunter.io/developer/368610396

## Related topics

[4020](https://appshunter.io/ios/topics/4020)

---

*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 2026-06-11.*
