I'm sorry but this UI definitely gives me the vibes and engineer designed it and not somebody well versed in product design. There's so much going on here with clashing typography and elements that I don't even know where to look.
Website is pretty broken on mobile ironically, but will give this a try. Neat how it aggregates ads-b aircraft transponder data. I do wonder what is business model is. Author claims donationware.
I believe highwayradar its mostly for integration with other apps but mostly to connect with radar detectors for seamless integration. There is a fantastic app on rdforum.com that integrates the v1 gen 2 radar detector with the crowd sourced alerts from waze. Ive used it for years and its flawless. The app im referring to is also donation ware.