Swim+

It seems to accurately identify my strokes and laps. The timings seem correct. (The last app I used couldn’t recognize my backstroke!!?) The downside is, there’s no accompanying phone app, and your swim details aren’t available for long after your swim. So unless you’re going to stand on the edge of the pool, reviewing your stats, dripping, it’s all pretty useless. By the time I’m out of the shower and in the car, it’s moved on to recovery, and I can’t get back to my swim details. I really hope this gets fixed soon. Otherwise… I’ll need to find another app.