Microdyno

Microdyno

Dyno on your phone

0 ratings
1 review
$8.99

Details

Released
August 16, 2025
Updated
October 15, 2026

Features

Background Location Access

Microdyno screenshot #1 for iPhone
Microdyno screenshot #2 for iPhone
Microdyno screenshot #3 for iPhone
Microdyno screenshot #4 for iPhone
Microdyno screenshot #5 for iPhone
Microdyno screenshot #6 for iPhone
Microdyno screenshot #7 for iPhone
Microdyno screenshot #8 for iPhone
Microdyno screenshot #9 for iPhone
Microdyno screenshot #10 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Transform your iPhone into a professional dynamometer. This app uses advanced audio analysis to precisely measure vehicle performance and torque in real-time without expensive hardware. It offers detailed vehicle profiles, weather integration, and professional data visualization.

✓Real-time performance measurement (PS, Nm, RPM, speed)
✓Over 100 pre-configured vehicle profiles
✓Automatic weather data integration for correction
✓Harmonic editing for cleaner results
✓Professional data visualization and export
✓Customizable vehicle profile creation
✓Measurement history tracking
Show original description

What's New in Microdyno

1.2.3

October 15, 2026

New in 1.2.3 Exhaust gas temperature (EGT) • With a type-K probe on the sensor the app shows exhaust gas temperature live in the head and in the analysis (sensor firmware 1.12.0). • Now in the probe-only lambda analysis as well – including runs without an ignition pickup. • The warning threshold is set straight from the probe menu and stored per vehicle, 650 °C by default. A 0 turns the warning off. • The run's highest exhaust gas temperature appears in the analysis header. • Cold-junction correction as a sensor setting (sensor firmware 1.13.0); the cold junction is shown as the device temperature. Analysis • Pick your traces: AFR, exhaust gas temperature, rpm, speed. The axis follows your choice, and the choice is remembered. • Fixed: a curve sat at the top edge even when its peak was below the axis mark – a run reaching 620 °C looked like 700 °C. Measurement screen • One sensor instead of two devices: rpm, lambda and exhaust gas temperature all come over one connection. • Settings grouped by topic, and recording starts from a dialog instead of the mode switch. Also • GPS once per second plus a clock anchor in the raw data – distance and km/h line up more precisely with rpm. • "Suppress double pulses" is now off by default. The filter belongs to the stock ignition; with other pickups it could discard every second edge and report half the rpm as soon as one edge went missing. Turn it on in the probe menu if you need it. microdyno is a GermanScooterForum project – the thread about the app: germanscooterforum.de/topic/245239-microdyno Plus small improvements and fixes.

More

User reviews

Leider funktioniert die App nicht wie erwartet

Ich wollte mit dieser App eine Leistungsmessung für meine Simson durchführen. Jedoch funktioniert das nicht so gut. Die Messungen ergeben sehr unrealistische Zahlen von teilweise 100 PS (laut Datenblatt hat die Simson nur 3,4 Ps). Außerdem ist mir aufgefallen dass die Gesamtübersetzung mit (Primärübersetzung x Sekundärübersetzung) : Reifenumfang in m berechnet werden soll. Das ist sehr unüblich.
Anscheinend funktioniert diese App also nur für Vespas. Jedoch steht in der Beschreibung, dass sie auch für vintage Scooter funktionieren sollte. Also ging ich davon aus, dass auch die Simson Schwalbe oder andere Modelle funktionieren.


Schade eigentlich, da das Konzept mich in der Beschreibung reibung der App eigentlich gut angesprochen hatte. Vielleicht kommt ja nochmal ein Update, welches diese Fehler beheben wird.
Show more

Developer apps

FAQ

What is Microdyno?

Microdyno is a mobile application that turns your iPhone into a professional dynamometer, allowing you to measure your vehicle's performance and torque using advanced audio analysis. It provides real-time data and detailed visualizations without requiring external hardware.

How does Microdyno measure performance?

Microdyno utilizes advanced FFT signal processing to analyze engine noise. By detecting the engine's fundamental frequency, it calculates real-time power, torque, and RPM, offering lab-tested accuracy.

What vehicles are supported by Microdyno?

The app comes with over 100 pre-configured vehicle profiles, ranging from classic Vespa scooters to modern motorcycles. Users can also create their own custom vehicle profiles with specific settings.

Does Microdyno require an internet connection?

No, Microdyno is designed to be completely usable offline. All data processing and analysis are done locally on your device, ensuring privacy and accessibility even without a network connection.

What are the pricing details for Microdyno?

Microdyno is a paid application available for $8.99. There are no subscriptions or hidden costs associated with its use, offering a one-time purchase for full functionality.

Is Microdyno suitable for all ages?

Microdyno has an age rating of 4+, making it accessible for a wide range of users. The app's functionality is focused on vehicle performance measurement.

How often is Microdyno updated?

Microdyno is continuously developed, with regular updates planned to introduce new vehicles, improve algorithms, and add new features. The latest version is 1.0.18, last updated on 2025-11-14.

Does Microdyno have ads?

No, Microdyno is ad-free. The application does not contain any advertisements, ensuring an uninterrupted user experience focused solely on performance measurement.