Weight loss surgery (WLS) is a super-effective tool for achieving long-term weight loss, but its success largely hinges on how effectively you navigate the post-operative phases. It’s not always easy, but having a few extra resources can help keep you motivated.
Thankfully, mobile apps tailored to bariatric patients can help you manage your diet, track weight loss, stay on top of water intake, and so much more. Here are the top 10 best bariatric apps designed to support your long-term weight loss and keep you on track after surgery.

1. Baritastic – Your Bariatric Assistant
Best for: Comprehensive weight loss surgery support
Platforms: iOS, Android
Why it’s a must-have: Baritastic is specifically designed for bariatric surgery patients. It provides tools for meal planning, vitamin reminders, weight tracking, and the ability to sync with your bariatric clinic or dietitian. This app feels like having a personal health coach right in your pocket, helping you stay on top of every aspect of your post-op routine.
Top Features:
- Meal tracking and planning
- Supplement reminders
- Integration with your bariatric clinic
- Detailed weight loss progress tracking

2. MyFitnessPal – Master Your Macros
Best for: Calorie and macro tracking
Platforms: iOS, Android
Why it’s great: With its vast food database and easy tracking interface, MyFitnessPal is a go-to app for bariatric patients who want to monitor their calorie and nutrient intake. It’s perfect for ensuring you’re meeting your post-op protein goals, managing carbs, and tracking your overall nutrition.
Top Features:
- Massive food database
- Macro and micronutrient tracking
- Customizable food diary
- Barcode scanning for easy logging

3. Lose It! – Simple, Visual Food Tracking
Best for: Visual food diary and calorie tracking
Platforms: iOS, Android
Why it’s effective: Lose It! offers a unique visual food diary feature, allowing WLS patients to take pictures of their meals and track calories with ease. This app is ideal for those who prefer a more interactive and engaging way to monitor portions and visualize progress.
Top Features:
- Visual food logging
- Detailed calorie tracking
- Personalized weight loss plans
- Easy-to-use interface

4. WaterMinder – Stay Hydrated
Best for: Hydration tracking
Platforms: iOS, Android
Why you need it: Staying hydrated is critical after weight loss surgery, and WaterMinder ensures you hit your daily hydration goals of 64 ounces. With customizable reminders and easy logging, this app helps you avoid dehydration, which is especially important for bariatric patients. This app can also be integrated with other health apps such as Apple Health, Fitbit, and Google Fit to track overall metrics in one place.
Top Features:
- Personalized water intake goals
- Customizable reminders
- Simple and quick water logging
- Visual progress tracker

5. BariBuddy – Comprehensive Post-Op Support
Best for: Post-surgery support
Platforms: iOS, Android
Why it stands out: BariBuddy is built specifically for post-op bariatric patients. It offers meal reminders, hydration and supplement tracking, and even tips to navigate recovery. It’s a comprehensive guide that helps you manage life after surgery with ease.
Top Features:
- Meal, hydration, and supplement reminders
- Weight loss tracking
- Tips for overcoming post-op challenges like food sensitivity
- Meal planning tips and recipes

6. Ate Food Journal – Mindful Eating, Simplified
Best for: Mindful eating
Platforms: iOS, Android
Why it works: Ate Food Journal encourages mindful eating by focusing on the “why” behind your meals rather than just counting calories. This app helps WLS patients develop a healthier relationship with food and identify patterns that might lead to overeating or unhealthy behaviors. By focusing on streaks and positive reinforcement, this app helps patients build consistency.
Top Features:
- Focus on mindful eating
- Photo-based meal tracking
- Reflection prompts for better eating habits
- Additional custom categories (hydration, exercise, overall mood)

7. Cronometer – In-Depth Nutrition Analysis
Best for: Detailed nutrition tracking
Platforms: iOS, Android
Why it’s unique: Cronometer is the perfect app for WLS patients who want to dive deep into their nutrition. It tracks everything from vitamins and minerals to macronutrients, helping you ensure you’re meeting all your post-op dietary requirements. Cronometer promotes the use of whole foods and nutrient-dense foods that are recommended post-surgery.
Top Features:
- Comprehensive nutrient tracking
- Ability to track vitamins and minerals
- Customizable nutrient targets
- Biometric tracking

8. Fitbit – Stay Active, Stay Motivated
Best for: Activity and fitness tracking
Platforms: iOS, Android
Why it’s essential: Staying active post-surgery is key to long-term success. Whether you own a Fitbit device or just use the app, it offers detailed tracking of your steps, workouts, and sleep. Staying consistent with physical activity has never been easier because users can set up routinely reminders.
Top Features:
- Step and workout tracking
- Sleep analysis
- Customizable activity goals
- Food and water logging

9. Headspace – Prioritize Mental Health
Best for: Meditation and mental health
Platforms: iOS, Android
Why it’s valuable: Post-surgery, the mental aspect of weight loss is just as important as the physical. Headspace offers guided meditations and mindfulness exercises that help WLS patients manage stress, reduce anxiety, and stay focused on their health goals. Many sessions are short (3-5 minutes), making it easy to fit mindfulness into a busy schedule.
Top Features:
- Guided meditations
- Stress and anxiety management
- Focus on mindful eating and emotional health
- Sleep support

10. MealPrepPro – High-Protein Meal Planning
Best for: Meal planning and prep
Platforms: iOS
Why it’s fantastic: MealPrepPro takes the stress out of meal planning by offering high-protein, portion-controlled recipes tailored to WLS patients. You can easily customize meals to meet your post-op dietary needs and stay on track with your nutritional goals.
Top Features:
- Customizable meal plans
- High-protein recipe database
- Focus on portion control
Conclusion
Weight loss surgery is just the beginning of your journey, and staying on track requires the right tools. These top 10 apps provide everything you need, from tracking your nutrition and hydration to staying active and mindful. Whether you’re fresh out of surgery or years into your new lifestyle, these apps will keep you motivated and on the path to success.
Have you tried any of these apps? Which one is your favorite for staying on track after WLS? Let us know in the comments!





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