nice app. doesn’t work
i bought this app to measure how fast or slow my watch is. my first measurement was 13 seconds fast vs the atomic clock. my second measurement, 2 days later, was 20 seconds fast vs the atomic clock. by my estimate, +7s over 2 days means my watch gains 3.5s/day on average. the app, somehow, calculated that my watch is gaining 11s/day. i really can’t understand what happened here. my watch doesn’t have a hacking second, maybe that’s causing the problem? does the app not know how to deal with an initial measurement that’s not exactly accurate? very strange. a 5$ app failing at its only job is pretty unacceptable.