Best free apps for working out/yoga/nutrition during pregnancy? Any other healthy pregnancy app recs appreciated too!

Wondering if anyone’s tried out any of the workout/yoga apps for pregnancy and if they helped? I’ve seen some for pelvic floor therapy and kegals as well. Nutrition I saw an app with that being a weekly feature telling you what you should eat to help for the week but that app you had to pay for entirely 😔 Any other apps that you enjoyed using and helped keep you healthy and feeling good during pregnancy are welcome too!