That's the question: what is the mazimum program size that will in watchOs on an Apple watch?
I am considering migrating my app (http://raceqs.com/smart-watch) from Garmin as I am already maxed out (in 224 kB) and need to add lots more functionality. I'm planning to develop in Swift. The next question is : how do I determine if my app will fit?
It has about 8 main screens plus a bunch of menus and alerts, it runs continuously for 2-5 hours and needs GPS position data every second.