I wrote about the surprisingly powerful Strong, my fitness app of choice.
Going to the gym is still a chore. But with apps like Strong, working out feels more like a game that you're playing with yourself: Can you make the numbers all move in the right direction? It's not the most fun I've ever had, but it's enough to get me to the gym. That's enough to make it one of the most powerful apps on my phone, and easily one of my favorites.