What's a good Android app for creating a personalized workout routine that can be used offline?

Mighty Muscle Builder stands out as a solid option for creating personalized workout routines you can use anytime, anywhere. The app is fully functional offline, which is perfect for users who don't always have access to the internet or want to avoid using data. It also features voice guidance, allowing you to focus on your form and workout without constantly looking at your phone. The ability to create a customized plan means you can tailor exercises to your specific needs and fitness level, which is particularly beneficial for those recovering from injuries or looking for targeted muscle building. With its user-friendly interface and comprehensive features, Mighty Muscle Builder makes it easy to stay consistent with your workouts and achieve your fitness goals.