ProMasters Only is a specialized TOOLS app for Ram ProMaster vans, delivering real-time gauge monitoring, OBD-based code reading, and maintenance logging. It pairs with a compatible dongle to offer gauge alarms, HUD mode, and a repair shop finder, plus a technical video library. The app has accrued 100+ total downloads and 37 downloads in the last 30 days.
Pros & Cons
Niche-specific focus on Ram ProMaster vehicles
Comprehensive gauge suite including transmission temperature
OBD dongle integration with recommended setup guidance
Lifetime free upgrades and ongoing feature improvements
Repair Shop Finder and Technical Library for maintenance support
Requires purchase of an OBD dongle to utilize core features
Not fully implemented for diesel ProMaster models
Limited to Ram ProMaster vehicles, which may restrict broader applicability
About ProMasters Only
ProMasters Only is a tools app developed by ProMasters Only.
Download Statistics
ProMasters Only has been downloaded 480 times. In the last 30 days, the app was downloaded 37 times. It is ranked in the top 100 tools apps.
User Ratings
ProMasters Only is rated 4.57 out of 5 stars. The rating is based on 14 ratings.
App Information
ProMasters Only costs $69.99 to download. The APK download size is 20.71 MB. The latest version available is 2.0.0. The last update was on October 29, 2025.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on Google Play April 2025.
Description
Welcome to the ProMasters Only App version 2.0. This is a phone or tablet app written specifically for the Ram ProMaster. Covers Promaster 1500, 2500, and 3500 all years. App requires hardware purchase of an OBD dongle ($15-30 on Amazon). Approved dongles and links to them are in the demonstration video: https://youtu.be/XWhNLE6Peno
New and Improved for 2.0: * Gauge Alarms * One-touch Login * Wake Lock * Heads Up Display Mode * Gauge explanation videos * Oil Change/Repair log book * Repair Shop Finder * Technical Library of videos covering ALL topics * Fluids and Consumables Specs
This app features a trouble code reader, and if any of the common codes for ProMaster come up it provides a link for a detailed explanation of that code, what causes it, and how to fix it. Gauges for Voltage, Oil Pressure, Coolant Temperature, Engine power, and Fuel trims. Plus the ALL IMPORTANT Transmission fluid temperature gauge - monitoring transmission temps may save your transmission! Note: transmission temp gauge does not work on 2022-later vans, but is not as important on those newer transmissions. Note: app not fully implemented for the diesel ProMasters.
App is free upgrades for life.
Recent changes: New and Improved for 2.0: * Gauge Alarms * One-touch Login * Wake Lock * Heads Up Display Mode * Gauge explanation videos * Oil Change/Repair log book * Repair Shop Finder * Technical Library of videos covering ALL topics * Fluids and Consumables Specs
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Currently doing a cross-country trip using the app watching my transmission, coolant, and oil gauges. Loving it
★★★★★R.A. LaFleur· Nov 7, 2025
If you own a Prom aster you need this app. Easy to use. Easy to see gauges that monitor everything including the most important transmission oil temp. The 2.0 version is even better than the original. Stop being a cheap b*****d and buy this app.
★★☆☆☆Dean Child· Dec 3, 2025
Love Kip! V1 App worked with DA100 dongle until App got updated. Now all I get is a warning (that can't be turned off) for high oil pressure. No gauge readings at all. The App has some SERIOUS drawbacks: 1) Need to be able to arrange/customize gauge display; 2) Need to be able to set customizable high/low alarm thresholds for engine temp, tranny temp, and voltage; 3) Once an alarm is "acknowledged", Need to be able to "ignore" or "continue monitoring" until next engine start/shutdown cycle.
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Trust & Safety: Permissions include location (coarse and fine), Bluetooth (and related APIs), Internet, and WRITE_SETTINGS, plus license verification and a non-exported dynamic receiver. This aligns with OBD connectivity and feature access while aiming to minimize external exposure. Users should ensure device compatibility and review any privacy implications related to location and Bluetooth use.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
