# Renogy BT

> Solar charge controller operation and monitoring app for smart PV power systems. (iPhone/iPad app by RNG International Inc..)

- Source: https://appshunter.io/ios/app/renogy-bt/id1251320287 (this page in markdown: same URL + `.md`)
- Developer: [RNG International Inc.](https://appshunter.io/developer/1304938736)
- Category: Lifestyle
- Price: Free
- Rating: 1.90/5 from 181 App Store ratings · 141 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 21 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-06-23
- Data updated: 2026-07-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/renogy-bt/id1251320287/reviews.md

## What is Renogy BT?

APP for solar charge controller operation in smart PV power system.
It's for solar charge controller working parameter setting and reading. All data can be displayed in a diagram.

Meet the Renogy BT. a convenient way to manage and monitor your solar power system all in the palm of your hand. The Recongy BT app is compatible for use with our Rover Charge Controllers.

With this app, you'll be able to:
-monitor your solar panel voltage, current, and watts
-monitor your battery voltage, temperature, and charging amperage
-turn your controller's load terminal on/off
-monitor load voltage,current,and wattage
-adjust charge controller charging parameters(Boost,Float,and Equalization)
-set a timer on load terminals 
-record the systems' daily data(battery voltage, watts charged, power generated)

And much more!

## Key features

- Monitor solar panel voltage, current, and watts
- Monitor battery voltage, temperature, and charging amperage
- Control controller's load terminal
- Adjust charge controller charging parameters
- Set timer on load terminals
- Record daily system data

## What do users think of Renogy BT?

Overall sentiment: negative

**Pros**

- 📊 Useful data and metrics
- 🔌 Bluetooth connectivity
- 💻 Decent user interface

**Cons**

- 🐛 Frequent crashes and disconnections
- 🔒 Password issues and lack of customization
- 📉 Inaccurate data and graphs
- 🔧 Poor app stability and reliability
- 📚 Lack of documentation and instructions

**Commonly reported bugs**

- App crashes when connecting to device
- Incorrect or missing data in charts and graphs
- Password reset functionality not working
- Bluetooth connection issues and frequent disconnects
- Inability to change battery type and settings

**Most requested features**

- Improved historical data tracking and charting
- Support for multiple devices and battery banks
- Customizable settings and user profiles
- Notifications and alerts for critical system events
- Export/import functionality for data backup and sharing

## Recent user reviews (10 of 141)

All indexed reviews: https://appshunter.io/ios/app/renogy-bt/id1251320287/reviews.md

### 1/5 — No updates in 3 years, dead app

*2026-04-05, version 1.1.2*

This app causes my Renogy 3500 to overload, and force restart.. so if you want an app that could damage your system, then this is it. Been running my setup for three years with no issues, other than this app that was pulled from the Android store, but for some reason still hasn't been pulled for iOS. It doesn't read voltages correctly, and if you try changing the settings to the correct voltage and battery type, the inverter locked up, fans go to full speed, and after a few minutes will start to work again, if your lucky enough that it hasn't permanently damaged your equipment.

### 1/5 — Worked until I added solar now crashes

*2025-10-21, version 1.1.2*

Title says it all- worked fine until I added a solar panel just now, and now the app crashes every time I try to open it. Worthless.

### 1/5 — Kids can make even better app than this

*2025-10-17, version 1.1.2*

Brainless person designed this app

### 1/5 — Needs to be properly recreated

*2025-09-11, version 1.1.2*

The app is useless. Shuts down every time the charger connects to it. There’s no use in having it when it won’t function. I would really love is renogy was to actually fix it so it’s functional. Otherwise it’s better off buying a different brand with a working app.

### 1/5 — Crashes every time

*2025-07-22, version 1.1.2*

Trying to work out what sort of Ampage each source is putting in but soon as you turn on any charge import the app crashes

### 1/5 — Doesn’t work anymore

*2025-07-21, version 1.1.2*

This app barely ever works but since the new os update it can’t connect at all

### 1/5 — Crashed within seconds

*2025-02-23, version 1.1.2*

Please fix this.

### 1/5 — Unbrauchbar

*2025-02-10, version 1.1.2*

Das ist die letzte App hier funktioniert überhaupt nichts.

### 1/5 — Hoped for better

*2025-02-07, version 1.1.2*

Tried  Renogy BT after the DC home app failed miserably. Unfortunately this faired little better. Paired to a BT-2 connected to Lithium batteries, 4 connected together on a bus, thought it would communicate to all 4 but no only 1. Then very limited and suspect info, takes forever to read info and app locks up. So BT-2 is back in its box and app unlikely to be used again. Fair to say I hope Renogy hardware is better than the software.

### 2/5 — Crashes immediately

*2024-12-23, version 1.1.2*

This app connects and then crashes 9 out of 10 times when I open it. Not sure what might make it less prone to crashing but it could really use some attention from the developers.

## Frequently asked questions about Renogy BT

### What does the Renogy BT app do?

The Renogy BT app allows you to manage and monitor your solar power system from your smartphone. It provides real-time data on your solar panels and battery, and lets you control your charge controller's settings.

### What are the key features of the Renogy BT app?

Key features include monitoring solar panel voltage, current, and watts; battery voltage, temperature, and charging amperage; controlling the load terminal; adjusting charge controller parameters like Boost, Float, and Equalization; setting timers on load terminals; and recording daily system data.

### Is the Renogy BT app free to use?

Yes, the Renogy BT app is available for free. There are no in-app purchases or advertisements mentioned.

### What devices is the Renogy BT app compatible with?

The app is designed for use with Renogy Rover Charge Controllers. Compatibility with specific operating systems (iOS or Android) would typically be found in the app store listing.

### How can I use the Renogy BT app to optimize my solar system?

You can optimize your solar system by monitoring key performance indicators like voltage, current, and wattage. The app also allows you to adjust charging parameters and set timers for load terminals, ensuring efficient power management and battery health.

## Version history (last 5 releases)

### 1.1.2 — 2022-11-01

Functional update.

### 1.1.1 — 2020-05-04

Meet the updated Renogy BT app! Conveniently manage and monitor your solar power system in the palm of your hand. The Renogy BT app is compatible with all Renogy charge controllers that feature a communication port. 
With this app, you will be able to:
1. Monitor your solar panel’s charging voltage, current, and watts.
2. Monitor the battery voltage, temperature, and charging amperage.
3. Adjust the charge controller's charging parameters in user battery mode.
4. Turn the load terminal on your charge controller on/off (if applicable) and power small electrical appliances like a light bulb.
5. Monitor load voltage, current, and watts to prevent exceeding the charge controller's limitations.
5. Set a timer on the load terminal to turn off the appliance at a set time.
7. Record daily data history and display it in a diagram in the Record section.

And much more!

### 1.1.0 — 2018-06-06

1、Fix translation errors;
2、Modify Bluetooth Send Protocol;
3、Fix some other small bugs.

### 1.0.9 — 2017-12-07

fix some bug.

### 1.0.7 — 2017-11-02

fix a little bug

## Apps similar to Renogy BT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Vegatouch Mira](https://appshunter.io/ios/app/vegatouch-mira/id1213875564) | 2.5 (226) | Free | Lifestyle |
| [RENOGY X PRO](https://appshunter.io/ios/app/renogy-x-pro/id6450304143) | — | Free | Lifestyle |
| [Hcalory](https://appshunter.io/ios/app/hcalory/id6484163464) | 4.2 (10) | Free | Lifestyle |
| [RENOGY X](https://appshunter.io/ios/app/renogy-x/id6446085732) | 5.0 (9) | Free | Lifestyle |
| [Mobile Cooling](https://appshunter.io/ios/app/mobile-cooling/id1495660690) | 1.5 (116) | Free | Lifestyle |
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## More apps by RNG International Inc.

- [Renogy 4G](https://appshunter.io/ios/app/renogy-4g/id1447919050)

All apps by RNG International Inc.: https://appshunter.io/developer/1304938736

## Related topics

[renogy bt](https://appshunter.io/ios/topics/renogy-bt) · [renogy](https://appshunter.io/ios/topics/renogy) · [renogy dc](https://appshunter.io/ios/topics/renogy-dc) · [renogy one](https://appshunter.io/ios/topics/renogy-one) · [renogy battery](https://appshunter.io/ios/topics/renogy-battery) · [renogy rover](https://appshunter.io/ios/topics/renogy-rover) · [renogy dc home app](https://appshunter.io/ios/topics/renogy-dc-home-app) · [renogy inverter](https://appshunter.io/ios/topics/renogy-inverter)

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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 2026-07-28.*