I’ve never had a problem with it. It’s easy to open and start a ride; I never feel inconvenienced or hindered by it.One feature that is great is fault logging, which is great for debugging your VESC settings.However, I considered giving this review 4 stars because the app is sorely missing a feature. It does not log the current, speed, distance, etc for the entire ride- only the max/mins of each. I hoped when I got this app, I would easily be able to see a line graph of current draw over time, to see where on my ride I was drawing the most power.

Overall, app connected to the board without much effort. The stats seem to feed real-time and also show up on my Apple Watch. I really like the simple watch UI, which is the primary reason I downloaded the app. Now to the issues...1. Apple Watch app needs to stay on the screen like a workout app, it disappears after timeout making it hard to pull up current speed and battery life.2. Need a way to save off and restore the current parameters on the board. Right now, you lose configs very easily. Maybe at a minimum have the + populate with the existing values currently on the board. 3. CAN FWD should be a first class UI element. It’s too clunky to switch back and forth when changing modes or wanting to see stats.4. Ideally, stats would be read from the CAN bus in real time. Doubling the single motor stats is a reasonable estimation I guess. 5. Not all stats doubling is functioning properly (i.e motor temp is doubled). 6. TCP Bridge! Would love to avoid opening up my enclosure to do VESC Tool config.Thanks for development the app and feel free to reach out to discuss the issues noted.

Not only is the application fairly intuitive with a great format for data and metric display, the developer is quick to address any issues. When I first downloaded the app there was a small bug preventing my firmware from applying motor configs; I emailed him and he replied same day with an apology and that it would be fixed asap. Shortly thereafter, the new update came out fixing the problem. 5 stars for a great app and great service.

The app interface is pretty and the overall usability is good, but the core functionality needs some love — The numbers on the stats screen change too frequently and the battery indicator too. I’m not sure this is a VESC issue or app issue, but it makes the app unusable. Also speed modes ended up messing with my VESC configuration and I had to go back to VESC tool to reconfigure again. This and other rough edges are a bummer because the rest of the app is pretty good. Fix these issues and polish some of the rough edges and it will be a 5 star.