# X Engineering XREG-010 — Marine Alternator Regulator

> Marine alternator regulator companion app for monitoring and configuration. (iPhone/iPad app by X ENGINEERING LLC.)

- Source: https://appshunter.io/ios/app/x-engineering-xreg-010/id6756069602 (this page in markdown: same URL + `.md`)
- Developer: [X ENGINEERING LLC](https://appshunter.io/developer/1858279374)
- Category: Utilities, Navigation
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 8 MB
- Languages: American English
- Released: 2026-08-30
- Data updated: 2026-09-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/x-engineering-xreg-010/id6756069602/reviews.md

## What is X Engineering XREG?

X Engineering XREG-010 is the companion app for the XREG-010 intelligent alternator regulator. The app and the hardware are both made by X Engineering LLC.

HARDWARE REQUIRED: This app requires an X Engineering XREG-010 alternator regulator. Visit xengineering.net for hardware information.

FEATURES:
- Real-time monitoring of charging voltage, current, and alternator temperatures
- Self-learning charge profiles for Lithium Batteries
- Remote configuration of all regulator parameters
- Live performance graphs and infinite historical data
- Fault detection and alerts/alarms
- Many unique features- try it out!

CONNECTIVITY:
Connect to your regulator via your boat's WiFi network (client mode) or direct connection(Access Point aka Hotspot mode). The app communicates locally - no internet required for basic operation.

CLOUD FEATURES (Optional):
- Remote monitoring when connected to internet
- Firmware OTA updates
- Personal data archive
- Leaderboards and Fleet Stats

## Key features

- Real-time charging voltage, current, and temperature monitoring
- Self-learning charge profiles for Lithium Batteries
- Remote configuration of all regulator parameters
- Live performance graphs and historical data
- Fault detection and alerts
- WiFi connectivity (client or access point mode)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/x-engineering-xreg-010/id6756069602/reviews.md

### 5/5 — Excellent product

*2026-08-30*

This regulator exceeds expectations, love the open-source aspect, and performance is great. Highly recommend!

## Frequently asked questions about X Engineering XREG

### Does X Regulator have ads?

No, X Regulator does not contain advertisements. The app is free to download and use without any ad interruptions.

### What hardware is required for X Regulator?

X Regulator requires a specific X Engineering intelligent alternator regulator hardware. Information about the hardware can be found on xengineering.net.

### Can X Regulator be used offline?

Yes, basic operation of X Regulator does not require an internet connection. It communicates locally via your boat's WiFi network.

### What devices does X Regulator support?

X Regulator is supported on iPhone, iPad, and iPod devices.

### What is the age rating for X Regulator?

X Regulator has an age rating of 4+, making it suitable for a wide range of users.

### How often is X Regulator updated?

The latest version of X Regulator is 1.0.1, last updated on August 31, 2026. Future updates will be available via firmware OTA updates if connected to the internet.

### What kind of data can I monitor with X Regulator?

You can monitor real-time charging voltage, current, and alternator temperatures. The app also provides live performance graphs and infinite historical data.

### Does X Regulator offer remote monitoring?

Yes, X Regulator offers optional cloud features for remote monitoring when connected to the internet. This also enables firmware OTA updates and a personal data archive.

## Version history (last 4 releases)

### 1.0.3 — 2026-09-07

The app is now named X Engineering XREG-010, matching the product's new name. The home-screen label is XREG-010. General improvements.

### 1.0.2 — 2026-09-05

Updated interface and general improvements.

### 1.0.1 — 2026-08-31

- Join the regulator's own WiFi hotspot from inside the app: a new Regulator Hotspot card in Setup > System, and a Join button in the Connection Lost dialog.
- Faster reconnection: the app searches for the regulator again the moment your phone's WiFi changes.
- The app's interface now stays in step with the connected regulator's firmware.
- Works with regulators on carrier-grade NAT or public LAN addresses.
- Saving files (logs, data exports, backups) now opens the system share sheet, so you choose where they go.

### 1.0 — 2026-08-30

No release notes.

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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 2026-09-20.*