Works better than timer / alert functionality of Google Now which is horribly broken. (At first I thought it was just rounding errors, with 25 minutes being set

Works better than timer / alert functionality of Google Now which is horribly broken. (At first I thought it was just rounding errors, with 25 minutes being set to 24 minutes, but I can't explain a 3 minute difference easily with rounding errors, which has happened to me. )