# FormosaEV VCU — Manage your EV conversion.

> Manage your EV conversion. (iPhone/iPad app by Formosa EV LLC.)

- Source: https://appshunter.io/ios/app/formosaev-vcu/id6739221329 (this page in markdown: same URL + `.md`)
- Developer: [Formosa EV LLC](https://appshunter.io/developer/1784306536)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English
- Released: 2026-05-31
- Data updated: 2026-06-16
- User reviews in markdown: https://appshunter.io/ios/app/formosaev-vcu/id6739221329/reviews.md

## What is FormosaEV VCU?

FormosaEV VCU
The companion app for EV conversions powered by the Formosa Vehicle Control Unit

Formosa VCU Mobile connects you directly to the heart of your custom electric vehicle. Built with OEM-grade reliability and safety in mind, the app gives drivers and builders a powerful, easy way to monitor, configure, and maintain EV conversions from their phones.

Using secure Bluetooth Low Energy (BLE), the app links seamlessly to your VCU and delivers real-time vehicle insights so you always know how your EV is performing.

REAL-TIME VEHICLE INSIGHTS
Stay informed every second you drive. Monitor critical signals, including:
• Battery pack voltage, current, and temperature
• Motor RPM and controller data
• Accelerator pedal position
• And more live telemetry

DIAGNOSTICS & SAFETY FIRST
Keep your EV running safely and reliably:
• Read and clear Diagnostic Trouble Codes (DTCs)
• View active fault states instantly
• Verify safety systems and protections are always active

SMART CONFIGURATION TOOLS
Fine-tune your vehicle with confidence:
• Adjust calibration settings such as pedal ranges and scaling factors
• Built-in safeguards help prevent unsafe changes
• Rollback support lets you revert to known-good settings anytime

EASY & SECURE FIRMWARE UPDATES
Update your VCU directly from your phone:
• Update both SoC and NXP firmware
• Secure verification before installation
• Automatic rollback protection for peace of mind

DATA LOGGING & EXPORT
Capture and share data when you need it:
• Export telemetry and driving session logs
• Ideal for analysis, troubleshooting, or support requests

BUILT FOR THE FUTURE
Formosa VCU Mobile is designed to grow with your vehicle:
• Advanced diagnostics and charger integration
• Optional cloud telemetry and future feature expansion

CONFIDENCE IN EVERY DRIVE
Formosa VCU Mobile follows automotive industry best practices, including fail-safe defaults, redundancy checks, and rigorous testing standards.

Whether you’re a DIY enthusiast converting your first car or a professional shop standardizing builds, this app helps ensure your EV is safe, reliable, and enjoyable to drive.

Take full control of your EV conversion and experience the next level of vehicle intelligence with Formosa VCU Mobile.


## Version history (last 3 releases)

### 1.2.1 — 2026-06-07

Optimized the permission requesting flows, and the Bluetooth device name will be updated when setting the car name.

### 1.2.0 — 2026-06-02

Introducing a fresh new look to the App icon and welcome screen!

### 1.1.1 — 2026-05-31

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 2026-06-16.*