So, Noom claims to be the “last weight-loss program you’ll ever need,” according to its website. It’s like having a trainer, nutritionist, and health coach all in one place (i.e., your phone).

After filling out a quick questionnaire (mostly just your current weight, goal weight, and current issues with weight loss), you’ll set goals and get a full plan to attack pounds over the course of 16 weeks.

Each day after that initial set-up, you’ll get a customized list of steps to check off throughout the day to get you closer to your weight-loss goals. You’ll also have to track your food and activity—which is pretty standard for any weight-loss app.

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