The summer is fast approaching so take out your phones because these apps will help you plan your summer fun in a swipe. Craig Stevens is here now with today’s appsolute must-have downloads.

WSVN — Getting over jet lag is the worst part when you come back from vacation.

Entrain is a unique app that can help you fight the clock. The app uses mathematical formulas to help you adjust to the new time zones and lighting.

Choose when you want to start adjusting, select the brightest light you can be in during your trip and the app does its mathematical formulas to cut jet lag time and get your body adjusted to the new time zone faster by telling you the amount of day time you should have.

Want a handy dandy tour guide wherever you go?

Hearplanet is an audio guide to the world. It has an interactive map with a talking tour guide to help you learn about the places you visit.

Find attractions closest to you, hit play, listen and learn. You can even share places with friends and family by sending postcards.

Need to get in shape for the summer?

MyFitnessPal will help you reach your weight loss goals with a database of exercises and food menus to trim the waist and tone those abs.

Set a daily calorie goal and record your daily food intakes to track your progress and connect with friends who lost twice their weight to keep you motivated and happy.

Craig Stevens, 7News.

All of today’s apps are free to download.

For More Information:

Entrain
http://entrain.math.lsa.umich.edu/

HearPlanet
http://www.hearplanet.com/

MyFitnessPal
http://www.myfitnesspal.com/mobile/iphone

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