MyFitnessPal is an app that lets you define a weight loss plan including diet and exercise. With a database of more than six million foods and more than 350 exercises for fitness and weight loss, this app tracks calories burned, shows exercises to do, and can be synced with other apps and devices, including your computer.

Initially, you will need to enter a number of data that will help you define your goals and that you can also share with friends.

By entering the type and amount of food consumed, as well as the time and intensity of the sport, the application calculates how many calories and fat you eliminate.
Available for both iPhone and Android, the basic version is free, but there is also an option to purchase a premium version.

Lifesum: the perfect balance between diet and exercise

Considered one of the best weight loss apps, Lifesum combines a precise diet with physical activity. After creating a profile with your health status, you can set a goal and predict how you will achieve it. You can find any type of food in its huge database and with the pro version you will be able to check their nutritional values.

• With Lifesum, you’ll also be able to scan the barcode of the food you want to buy and see its nutritional content, control and manage physical activity, and use Life Circle to track your journey and results.
• Recommended for the more inquisitive who want to lose weight by discovering new foods and trying alternative diets, such as the Paleolithic or Ketogenic diets, Lifesum also provides hundreds of different recipes that can be adapted to their diet.

Fitbit Coach: designed for the most athletic

Fitbit is one of the most complete applications for improving the three basic aspects of our lifestyle: nutrition, physical activity and rest. This personal training application has an unlimited number of customized video exercises and audio coaching to help you find the right motivation for your training.

It was created for users of fitness trackers or Fitbit smartwatches, but it can also be used without these devices: it is able to track your day: from physical activity to the number of steps, calories burned and the number of kilometers traveled. as well as fluids taken and food consumed.

You can choose between workouts from 7 to 60 minutes aimed at achieving your daily goal, between indoor or outdoor workouts, between different instructors and activity levels, and you can also provide feedback during the workout so that the next workout will be more adapted to your level and your goals.