MHD Flasher User Reviews

MHD Flasher
MHD Flasher
MHD Tuning UG (haftungsbeschraenkt)

Customer Experience

Positive experience65.1% of reviews
Neutral10.9% of reviews
Negative experience24.0% of reviews

~ Based on 129 written reviews from the US App Store.

What users say

Is MHD Flasher Safe?

MHD Flasher appears safe based on user ratings. AppsHunter Safety Score for MHD Flasher is 88/100.

This assessment is based on 206 user ratings, with an App Store average of 4.5/5.

Safety Analysis

85.4% of ratings point to a safe experience
3.4% of ratings suggest some concerns
11.2% of ratings point to a risky experience

~ Based on 206 App Store ratings for MHD Flasher.

Is MHD Flasher Legit?

MHD Flasher appears to be a legitimate app. AppsHunter Legitimacy Score for MHD Flasher is 95/100.

Based on 95 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Selber Schuld wer nicht MHD auf seinen BMW nutzt!

M4 G82 / S58

Für mich die einfachste und sicherste Tuning-Lösung überhaupt. Du kannst jederzeit dein Tuning selber nach belieben anpassen und aufs Auto flashen, mit unglaublich vielen verschiedenen Möglichkeiten und Einstellungen. Dazu Mapswitching mit bis zu 4 verschiedenen Maps direkt während der Fahrt. So kann man sein Setup jederzeit an die jeweilige Situation anpassen.

Dazu kommen regelmäßige Updates und ein schneller, hilfreicher Support, wenn man mal Fragen oder Probleme hat. Man merkt einfach, dass hinter MHD ein Team steckt, das ständig weiterentwickelt und auf seine User eingeht.
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Excellent tuning app and outstanding customer support

I contacted MHD with a few technical questions about Stage 2 and Stage 2+ on my S55 engine. Their team responded quickly, clearly, and honestly. They didn’t try to sell me unnecessary upgrades—instead, they explained exactly what made sense for my setup and fuel quality.

It’s rare to find this level of transparency and technical knowledge. The app works great, the tuning is reliable, and the support is first-class.

Highly recommended!
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For b58 better off getting mg flasher

Comparing the mhd b58 stage 2.5map 95oct with the mg flasher b58 stage 2.5map 95oct, the mg flasher has better throttle response , faster turbo spool , cleaner logs with no timing corrections.

Error

S63 X6M F86, After the update, when loading the map, 2 errors appear! Please fix this in the stock

S55

Ci vuole nuovo aggiornamento s55 bootmod3 passerò a loro vanno più forte di mhd

S63

Make more options for s63 motors

love the app

just wished it worked with the n52 i love my n54 and the app works great but also have n52 that i would love to read data and everything and even tune but cant bc its not supported i just want one app for everything if they can add that i would be happy

Update Issues

The recent update has created two error codes for CAN 1 and CAN 2 sensor timeout. The Ethanol sensor value is at 0%. Following a reflash the car generated a Power Management Fault and Incorrect Shutdown Error. The Ethanol sensor value went to 0 again. No issues with car or software since last release. Why do updates get pushed automatically? I’d rather update after everyone exposes bugs and they are resolved. Clearly MHD tests code in production.
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Don’t download 5.22

5.22 version is broken. Can’t log.

G20 B58 lci

В прошивке не расширяются спорт приборы под новую мощность, остается заводские показатели 387 л.с.

Great platform

Using it for mk5 Supra and it’s great

User friendly

User friendly super fast

Thanks for crash at start fix!

B58 best tune ;)

App is broken

I cent open the app on my 17 pro max running ios26.2. I can’t use the n54 app because it only direct me to the new broken app.

Latest app version doesnt work

The updated version today doesn't work: the app starts and then closes by itself. This is a major problem, please fix it quickly.

The app keeps crashing

Can you please fix the app crash on the iOS device?

Latest build crashes after opening

On the ios 26.2 iphone 16 pro max, app crashes right after start, developers, please check

The Newest Update

Once I installed the update I am unable to open the app. Before the update the app was amazing. Now after the update I’m unable to open the app.

Add 94 as a gas option

Where I live 94 is the top

App crash licence

Dès que je rentre ma clé de licence l’application crash. Pareil en utilisant 4 téléphone différents, résultat 500€ dans le vide :)