The 4-Hour Body App!

Track your running, walking, cycling using your smartphone's built-in GPS. Record your entire activity history and track your performance progress.

Zombies, Run! is an ultra-immersive running game and audio adventure, co-created with award-winning novelist Naomi Alderman. Every run becomes a mission where you’re the hero, with our immersive audio drama putting you at the centre of your very own zombie adventure story. While you run to the perfect mix of heart-pumping audio drama and pulse-pounding songs from your own playlist, you’ll collect supplies to grow your base back home.

Tracking your runs just got easier. With the new Nike+ GPS App for iPhone, all you need is your iPhone and you’re ready to: Get A Push Challenge yourself to take your run further with the Challenge Me feature. Receive feedback and encouragement from Nike athletes and celebrities. Run Anywhere Combining GPS and accelerometry technologies, you’ll be able to track your run – inside or outside. Stay Connected Sync, save and see your workout directly on your Nikeplus.com profile from your iPhone or iPod touch. »

Runbit combines training and play into one by taking you on a journey and challenging you to find new ways to explore.

Train better with award-winning Sports Tracker app. Your phone becomes a full-featured GPS sport computer, keeping track of everything from calories burned while running to your average cycling speed over altitude. You get maps, time and distance calculators, step count, and even heart rate when you user compatible HR belt. All data is stored in a diary, so you can chart your progress, find your strengths and weaknesses, and share with others to sport-tracker.com and Facebook. Millions of downloads worldwide - join the team... »

Calorie Calculator is based on the Mifflin - St Jeor equation because is the most accurate.

If you're looking for an excellent gps tracker, if you're a fan of action sports and long distance travel - this app is for you!Record tracks of your trips and share them with your friends!

Lose weight without going crazy! Noom Weight Loss is a full-featured app that helps you achieve your weight loss goals by combining exercise tracking, food logging and motivation into one easy-to-use package. Set up a personal weight loss plan and then track your progress, log meals, get exercise reminders, and track all your activities -- from walking to yoga! Everything is either automatic or as easy as possible, so you don't need to be an obsessive Type A to use it (but it doesn't hurt!).Noom Features:* Set up a personalized weight loss plan* Weight loss graph and progress bars* Quickly log all of your food & improve your diet* Take pictures of your meals* Track any kind exercise with GPS or pedometer* Share with friends and family on Facebook and Twitter* Home screen widgets* World High Scores* ...lots more to come! »

Run on Earth is an exciting and engaging fitness app that works with Bluetooth enabled treadmills, bicycles and ellipticals and is integrated with Google Maps to let you easily set routes anywhere in the world. Run on Earth communicates the elevation data from Google Maps to your fitness machine to control the incline for treadmills and the resistance for bicycles and ellipticals. Run on Earth can be viewed in street, map and satellite mode so that you get the realistic experience of seeing the real world sights as you do the route. »

Powered by Gyroscope, collect and share your favorite runs — with maps, photos, calories, and other stats.