---
title: "PowerVision 4 - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Power Vision 4 from Dynojet Research Inc. combined with your iPhone puts you in control of your bike’s engine. Gain access to hundreds of different tunes for various aftermarket components and easily "
---

# PowerVision 4 — United States
> Dynojet Research Inc.

![PowerVision 4 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/20/95/1e/20951e71-04d4-1a47-cb87-104d7c162cfb/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Dynojet Research](https://apptail.io/developer/dynojet-research-PNQb)
**Category:** Utilities
**Rating:** 4.9/5 (224 ratings)
**Price:** Free
**Bundle ID:** com.dynojet.mobile.pv4
**Store:** Apple App Store
**Country:** United States
**Version:** 5.2.2 (released 2026-09-22)
**Original Release:** 2022-01-03
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1559102553)
**AppTail Page:** [https://apptail.io/app/powervision-4-wtld/united-states](https://apptail.io/app/powervision-4-wtld/united-states)

## PowerVision 4 Description
Power Vision 4 from Dynojet Research Inc. combined with your iPhone puts you in control of your bike’s engine. Gain access to hundreds of different tunes for various aftermarket components and easily flash any of them to you bike’s ECU.  Unbelievably quick and easy to use; make more power and torque with the push of a button. Advanced users can edit hundreds of individual engine parameters to build a tune that’s dialed in for their unique setup using Dynojet’s integrated cloud tune delivery system.
With the PV4 App and our pocket-sized PV4 device you can:
•	Flash tunes to your ECU – no setup required, just create an account, select your tune, flash, and ride the ultimate ride.
•	Access to vast database of pre-loaded tunes for different configurations – no custom tuning required.
•	Easily download and manage pre-loaded and custom tunes.
•	Record real-time engine data and review in WinPEP 8 Data Center.
•	Read, review, clear, and share diagnostic trouble codes (DTC’s) with built-in descriptions.
•	Flash an unlimited number of bikes with one device.*  
•	Use licenses from your Power Vision Classic with your Power Vision 4.
•	Return to stock at any time – your original, factory tune is safely backed up on the cloud and on your phone.
•	Optimized for remote-tuning.  – Easily ride, record, and share data logs with your tuner for trouble-free custom tuning without a dynamometer.
•	Keep your ECU – The Power Vision 4 reprograms your bike without having to remove or mail-in the ECU. Just plug into the diagnostic connector and flash, it’s really that easy.
•	Autotune - Choose from three different Autotune modes to dial your HD motorcycle in the way that fits you best.
•	Dynamometer Compatible - Plug your PV4 directly into your Dynojet Dynamometer to view channels, flash, read diagnostic information, read RPM via OBD, and load control without an inductive pickup. 
•	Flashes on HD motorcycles as fast as 12.75 seconds (select models)
•	Active Tests help diagnose problems on your HD - cycle the fuel pump, indicators, water pump, and many other components when troubleshooting engine or electrical issues.
•	Diagnostic Routines allow you to bleed the ABS system at home


World class, US-based customer service from our team of motorcycle enthusiasts is also available to suggest the best tune, review data recordings, or assist in troubleshooting.  Your ultimate ride awaits with Power Vision 4 – download the app and see how easy tuning can be! 
 
* First bike license included with purchase of Power Vision 4 device. Requires purchase of license for each additional bike



DISCLAIMER: Not legal for sale or use in California

## PowerVision 4 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1a/cd/63/1acd638f-8461-f207-6ba2-52bc233207b8/ipad_gauges_screenshot.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/1a/d8/b31ad8e1-7362-f1fa-a958-8ac756056432/RocketSim_Screenshot_iPad_Pro_13-inch__U0028M4_U0029_13.0_2024-12-10_07.46.59.jpeg/2048x2732.png)

## PowerVision 4 Rating Breakdown in United States
- 5 stars: 205 (92%)
- 4 stars: 17 (8%)
- 3 stars: 1 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (0%)

## PowerVision 4 Reviews in United States

### ***** "Rider"
My first time tuning and the app made it easy. Thank you
-- Harley Danny, 2025-08-11

### ***** "Old School"
I’m as old school as it gets but so far I really like the ease and versatility of tuning this way.
-- I don't like it !!!!, 2025-08-03

### ***** "Fun to play with"
Once you figure out how to adjust tunes it’s fairly easy.
-- Nun other., 2025-08-02

### ***** "The best!"
Best tuner on the market.  Ease of use  and great results!
-- L.Paul C, 2025-07-22

### ****- "Easy to use"
App is easy to use and fairly intuitive.  Delivering a tune to the bike is straightforward and effective.  Would be five stars, but wish it had more ability to be used when not connected to tuner and sometimes has connectivity issues that can be frustrating.
-- Rich, LC, 2025-07-20

### ***** "Great"
Made my bike run a lot better.
-- Stretch6886, 2025-07-17

### ***** "First time auto tune."
Worked well got rid of the sputtering and popping
-- Triker Bill, 2025-07-12

### ***** "It works"
With all things new comes something new to learn. Once you figure it out, it’s a full blessing.
-- Son of a mouth less goat, 2025-06-29

### ***** "Great product"
Super happy that they finally got to crack into these ECU’s
-- Phyxius58, 2025-06-28

### ***** "Great product!"
Awesome product. Really wakes up your bike!
-- Jose615, 2025-06-27

[View all PowerVision 4 reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## PowerVision 4 In-App Purchases
| Item | Price |
|------|-------|
| Universal Token | $10.00 |
| Universal Token (25x) | $250.00 |
| Universal Token (5x) | $50.00 |
| Universal Token (3x) | $30.00 |
| Universal Token (10x) | $100.00 |
| Universal Token (20x) | $200.00 |
| Universal Token (30x) | $300.00 |
| Universal Token (15x) | $150.00 |


## PowerVision 4 Discovered Keywords
- harley davidson
- harley owners group
- powervision 4

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## PowerVision 4 Available In
- [United States](https://apptail.io/app/powervision-4-wtld/united-states)
- [Canada](https://apptail.io/app/powervision-4-wtld/canada)
- [Italy](https://apptail.io/app/powervision-4-wtld/italy)
- [Malaysia](https://apptail.io/app/powervision-4-wtld/malaysia)
- [Australia](https://apptail.io/app/powervision-4-wtld/australia)
- [United Kingdom](https://apptail.io/app/powervision-4-wtld/united-kingdom)
- [China](https://apptail.io/app/powervision-4-wtld/china)
- [Thailand](https://apptail.io/app/powervision-4-wtld/thailand)
- [Germany](https://apptail.io/app/powervision-4-wtld/germany)
- [Poland](https://apptail.io/app/powervision-4-wtld/poland)
- [Netherlands](https://apptail.io/app/powervision-4-wtld/netherlands)
- [South Korea](https://apptail.io/app/powervision-4-wtld/south-korea)
- [Vietnam](https://apptail.io/app/powervision-4-wtld/vietnam)
- [Lithuania](https://apptail.io/app/powervision-4-wtld/lithuania)
- [Austria](https://apptail.io/app/powervision-4-wtld/austria)
- [Bulgaria](https://apptail.io/app/powervision-4-wtld/bulgaria)
- [Denmark](https://apptail.io/app/powervision-4-wtld/denmark)
- [Spain](https://apptail.io/app/powervision-4-wtld/spain)
- [Finland](https://apptail.io/app/powervision-4-wtld/finland)
- [Indonesia](https://apptail.io/app/powervision-4-wtld/indonesia)
- [Saudi Arabia](https://apptail.io/app/powervision-4-wtld/saudi-arabia)
- [Sweden](https://apptail.io/app/powervision-4-wtld/sweden)
- [Ukraine](https://apptail.io/app/powervision-4-wtld/ukraine)
- [South Africa](https://apptail.io/app/powervision-4-wtld/south-africa)
- [Hong Kong SAR China](https://apptail.io/app/powervision-4-wtld/hong-kong)
- [Argentina](https://apptail.io/app/powervision-4-wtld/argentina)
- [Ireland](https://apptail.io/app/powervision-4-wtld/ireland)
- [Israel](https://apptail.io/app/powervision-4-wtld/israel)
- [India](https://apptail.io/app/powervision-4-wtld/india)
- [Iceland](https://apptail.io/app/powervision-4-wtld/iceland)
- [Algeria](https://apptail.io/app/powervision-4-wtld/algeria)
- [Dominican Republic](https://apptail.io/app/powervision-4-wtld/dominican-republic)
- [Kuwait](https://apptail.io/app/powervision-4-wtld/kuwait)
- [Kazakhstan](https://apptail.io/app/powervision-4-wtld/kazakhstan)
- [Estonia](https://apptail.io/app/powervision-4-wtld/estonia)
- [Greece](https://apptail.io/app/powervision-4-wtld/greece)
- [Hungary](https://apptail.io/app/powervision-4-wtld/hungary)
- [United Arab Emirates](https://apptail.io/app/powervision-4-wtld/united-arab-emirates)
- [Madagascar](https://apptail.io/app/powervision-4-wtld/madagascar)
- [Mexico](https://apptail.io/app/powervision-4-wtld/mexico)
- [Czechia](https://apptail.io/app/powervision-4-wtld/czechia)
- [Cyprus](https://apptail.io/app/powervision-4-wtld/cyprus)
- [New Zealand](https://apptail.io/app/powervision-4-wtld/new-zealand)
- [Colombia](https://apptail.io/app/powervision-4-wtld/colombia)
- [Romania](https://apptail.io/app/powervision-4-wtld/romania)
- [Brunei](https://apptail.io/app/powervision-4-wtld/brunei)
- [Uzbekistan](https://apptail.io/app/powervision-4-wtld/uzbekistan)
- [Singapore](https://apptail.io/app/powervision-4-wtld/singapore)
- [Chile](https://apptail.io/app/powervision-4-wtld/chile)
- [Egypt](https://apptail.io/app/powervision-4-wtld/egypt)
- [Tunisia](https://apptail.io/app/powervision-4-wtld/tunisia)
- [Taiwan](https://apptail.io/app/powervision-4-wtld/taiwan)
- [France](https://apptail.io/app/powervision-4-wtld/france)
- [Sri Lanka](https://apptail.io/app/powervision-4-wtld/sri-lanka)
- [North Macedonia](https://apptail.io/app/powervision-4-wtld/north-macedonia)
- [Malta](https://apptail.io/app/powervision-4-wtld/malta)

---

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