Losing weight using an iPhone? It’s possible if you need tools to help you stay on track with your weight loss plan. When you start with a new diet, there are always temptations and moments that you may want to break your diet. Having motivational or tracking tools can help you avoid that. Since you can take your iPhone with you anywhere, you won’t have trouble keeping up with your diet at home and during your trips.

If you intend to lose weight by sticking to your diet, these 5 iPhone diet apps can help:

FitClick Diet & Workout Tracker: lets you keep track of your diet and your workouts. Covers 110,000+ foods and 8,000+ exercises.

FoodScanner: one of the best ways to find out more about the foods you intend to take and their calorie information. Just use your iPhone to take a picture of UPC barcodes, and you are set. Has 200K foods in its database.

Lose It! for iPhone: a free application that lets you set goals and track your progress to see whether you are achieving your goals. It track nutrients such as protein, fat, and carbohydrates. Helps you stay under your daily calorie budget.

Calorie Counter & Diet Tracker: a free, attractive diet application for iPhone that tracks calories, fat, protein, carbs, sugar, fiber, and cholesterol of your meals. It helps you set goals that fit your body profile and keeps you motivated with all the reports and charts.

Weight Watchers Mobile: Weight Watchers does not need any introduction. It is one of the best online diet programs around and can help you eat right and lose weight too (using its point system).

These diet apps won’t lose the weight for you, but they can help you stay on track and motivated with your diet. They are pretty affordable too!