Android Trainer is a free lifestyle app developed by glm-labs for Android devices. This app is designed to help you improve your fitness level, whether you want to go for a walk, train for a competitive race, or just stay active. It offers a complete tool to track your workouts and keep track of your fitness, including running, walking, and biking.

One of the most powerful features of Android Trainer is its ability to record and track your progress through GPS, giving you maximum measurement accuracy. You can export routes by GPX, KML, and TCX, and import info into more familiar platforms like Garmin Connect. During your workouts, you can listen to your favorite music and/or receive voice notifications about distance, speed, pace, inclination, and calories burned.

Android Trainer also supports Trainer Heart Rate Monitor "Polar WearLink + BLUETOOTH CARDIO," which allows you to monitor your heart rate. You can also track your weight loss progress and share your workouts with friends on social media platforms like Google, Facebook, and Twitter.

Overall, Android Trainer is a great fitness app that offers a variety of features to help you stay motivated and reach your fitness goals. Its user-friendly interface and compatibility with multiple devices make it a great choice for anyone looking to improve their fitness level.