Sunday - AI-Boost your Fitness

Sunday is a training app with a coach you can message any time. Coach Carrot knows the workouts you have done, so you can ask about yesterday's run or next month's race and get an answer that actually fits you.

Every workout you record gets a short note from Carrot. The note points out what went well and what to watch next time. It feels a bit like having a coach who read your training log before you walked in.

Planning takes about a minute. Open Plan Studio, pick your sports, the days that work for you and how many hours you have, and Carrot lays the plan out across your week. Planned sessions can go straight into your calendar.

You can also build sessions just by describing them. Ask for five intervals of three minutes at 120 percent and the workout redraws itself. Routes work the same way. Ask for a hilly 15 km loop and Carrot draws one that brings you back to where you started. Once you head out, Carrot counts you in and calls out every change, out loud, so you never need to look down at your phone.

Your numbers come with plain explanations. Fitness, fatigue and form show where you stand right now, and recovery readiness tells you if today is a day to push or a day to take it easy. For more detail there are personal bests, pace and power curves, heart rate zones and tools for planning your next race.

Snap Food lets you photograph a meal and log it in a few seconds.

Training is more fun with other people around. See where your friends have been active on the map, join group workouts near you, take on challenges and keep the conversation going in chat. You also earn XP and level up as you train.

Sunday lives on your home screen too, with widgets for your next workout, recovery score, streak, weekly goal and a lot more.

You choose what powers Coach Carrot. Pick the model you want the coach to run on in settings, and see what each one is good at before you switch.

Sunday syncs with Garmin, so sessions recorded on your watch show up in Sunday on their own.

Sunday is free to download and available in 18 languages.