Broken
Awesome app and tunes but the recent update that was supposed to fix connectivity drops did the opposite. If it connects, its only for a few seconds then drops for a few min before trying to connect again. The short time it was connected for 20 min, dashboard didnt work at all.
Best app to use
This app makes it so easy to code your car and it works quite well
Love this app
Bootmod3 is so easy to use anyone can do and the new update is super fast and responsive I just wish you guys would rewrite the names of what the berbals was called when trying to put it louder or more quiet cause it’s kinda hard to understand what does what but all in all great app and tune
Was 5 stars but no connection now
Ever since the latest update, today is 6/27/26, my iphone 8 wont open the app and my iphone 16 wont stay connected. The app keeps crashing.
What’s not to love? Too much power?!
Top class, easy to use, minutes to load & unlimited tinkering available!
10/10 Customer support
Their customer support team responded fast and were very helpful. They even responded outside of their listed customer support hours.
Dash board not working after update
Dash board not working after update. This needs fix asap
European performance
Great platform 👍🎯
Bootmod3
Amazing customer support team was able to get my MK5 supra tuned up and all sorted. Definitely recommend this platform
Amazing App and Support
Bootmod3 support is absolutely amazing and very helpful, they got my issue sorted perfectly and spent heaps of effort to sort out an issue I had. I can’t recommend them enough!
Poor connectivity
App needs Wi-Fi to open the app and download your maps etc but won’t have WiFi when you connect to car. Poor connectivity design frustrating UX
Performance and Support
My review after having the tune for a month. I previously had MHD for my N54 that was built. This time, I needed the tune for my lil N20 just to give it a little more in terms of performance as a daily driver. This is worth the hype. The performance gains are real and the support from protuningfreaks is top notch. I’ve reached out about several items to seek clarity on the DME unlock (tbh saved me $200+ because I wa about to pay someone to unlock it because the software said lock status unknown) and to keep the CEL off due to downpipe and every response has been thorough and resolved my questions. Many customizable options on even prebuilt maps. Clear requirements for each stage. Very happy with my experience.
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Best app
Best customer service as well ! Always helping with every question !
Wicked program
I installed this on my 2013 328 way before I even rebuilt the engine and put other performance parts on it this thing Turned over at the light wheels were spinning. I’m talking about straight extra power. I love this app. And if you don’t know what turned over is you’re not for my era of driving cars real fast that means wheels were spinning
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Good Job BM3 👍🏾
Took some getting used to coming from Lund tuning a Mustang and my custom tune wouldn’t load initially BUT Serge and team tolerated my back and forth as I worked through the issue. Never figured out why tune wouldn’t load for a week but it does now, team responded even in off hours and X3M is boogying so I’m happy.
Update: Flex Fuel kit wasn’t reading properly per my tuner. Alan helped me sort it out by remoting in. Nothing but good vibes from BM3
Update: Flex Fuel kit wasn’t reading properly per my tuner. Alan helped me sort it out by remoting in. Nothing but good vibes from BM3
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Best Customer Service
Over the years of using bm3 I have had several questions/concerns, some beyond the scope of tuning. The team at BM3 has never hesitated to answer my questions and advise me.
Special thank you to Dzenan, Halim, and all else.
- Muhammad Rayaan
Special thank you to Dzenan, Halim, and all else.
- Muhammad Rayaan
Transformed my BMW with easy to use app - More Power, Control, and Confidence
Running Bootmod3 Stage 2 E30 on my 2016 BMW 328i xDrive (N26) with full bolt‑ons, and the results have been outstanding. Huge real‑world gains in horsepower and torque, excellent throttle response, and smooth, predictable power delivery.
The app is easy to use, logging is excellent, and it makes it simple to verify that everything is running clean and safe. With the proper supporting mods and a consistent E30 blend, the car runs knock‑free with solid fuel pressure and boost tracking.
Best bang‑for‑the‑buck engine tuning available. Highly recommended.
The app is easy to use, logging is excellent, and it makes it simple to verify that everything is running clean and safe. With the proper supporting mods and a consistent E30 blend, the car runs knock‑free with solid fuel pressure and boost tracking.
Best bang‑for‑the‑buck engine tuning available. Highly recommended.
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N20 tune
Fast flashing time easy to navigate
Best tuning app available
World class support , incredible platform with endless features, and last but not least GAP insurance. See you in the rear view mirror!
BM3 Wireless Adapter
Tried the hard wired route and wasn’t able to get the app to connect to the car. Purchased the BM3 adapter and it connected immediately. Very solid product and customer support is top notch.
