I only wanted it to tell me when to turn around, for example if I wanted to run an hour I'd turn around at 30 minutes.
Ukube bengifuna ukuthi isebenze kanye ngehora, bengizobeka nje ukuthi mangaki imizuzu ngemuva kwehora engifisa ukuthi isebenze, ngakho-ke uma bekumaki wemizuzu engama-30: