Carb Manager—Keto Diet Tracker 4+

Macro, Food & Calorie Counter

Wombat Apps LLC

Designed for iPad

    • Free
    • Offers In-App Purchases


Your all-in-one net carb and macros tracking tool. Plus: Free barcode scanner, thousands of curated low carb and Keto recipes, intermittent fasting tracker and more.

Stay accountable and make counting carbs and macros simple with Carb Manager! We make it easy to manage low-carb eating, with UNLIMITED free barcode scan, and ALWAYS free net carb tracking. From Keto to Low Carb, Paleo, Carnivore, and more, we help you go beyond counting macros and calories to help you achieve ideal metabolic health with our robust macro tracker, and more!

Get the exact tools and resources you need to eat, sleep, feel, age, and perform your best.

We make it easy to log each meal: scan your barcodes or snap a pic of your plate to track macros in seconds!

If you’re looking for the #1 Keto diet app, we’ve got you covered with free net carb tracking, 5,000+ healthy recipes, monthly challenges to hold you accountable, an intermittent fasting tracker, meal plans, and so much more!

Whether you’re brand new to Keto and low-carb diets, or you’re a seasoned pro who’s tired of using generic diet apps and calorie counters that don’t fit the way you eat, we’re excited to welcome you to the Carb Manager family and our one of a kind Keto tracker!

CM is your one-stop destination for living a healthy low-carb lifestyle. We've bundled expert-written articles, forums, recipes, a meal planner, an intermittent fasting tracker, a Keto video crash course, a community with weekly challenges to help members lose weight together, and more.

Here for diabetes management? You’ll love our diabetic carb counter, trusted by thousands of users to manage carbs and macros. Track blood sugar, ketones, and net carbs.

Ready to try intermittent fasting or OMAD? Try our built-in fasting app to track IF times and eating windows & visualize the impact on your weight goals with our intuitive graphs and meal tracker.

• Keto calculator: Track net carbs, macros, and more with our Keto food tracker
• Macro calculator: Track carbs, fats, & protein
• Calorie counter: Use our calorie tracker to set a calorie goal based on body weight & goals
• Nutrition tracker: Search 1M+ foods with our easy macro and Keto carb counter, including net carbs and sugar alcohols
• Water logging
• Exercise logging: Log exercises and workouts, including cardio and weight training
• Weight management: Measure and chart weight loss and BMI

• Connect with friends or join our community to share progress & stay accountable
• Learn with exclusive articles about topics like the Keto flu, IF & OMAD, different low-carb diets & stay current on the latest news and health research

For the ultimate Low Carb and Keto macro tracker, try CM Premium!

• 5,000+ Keto recipes (with 100s added each month!)
• Diabetes tracker: Track blood glucose (blood sugar), ketones, and insulin for meals. Diabetes carb counter included!
• Fasting app: Explore intermittent fasting or OMAD with our easy fasting tools!
• Carb cycling features built into our robust keto diet tracker
• Track micronutrients
• Advanced reports: Streaks, meals analysis, correlations, benchmarks, projections, and macros analysis
• Comprehensive health metrics: Chart and set goals for 30+ nutrients and health vitals
• Connect fitness devices to track steps and activity
• Weight loss prediction engine
• Private groups for family, friends, clients, or social media followers


Carb Manager is always free to download and use! If you choose to upgrade to Carb Manager Premium, we offer an annual subscription with more details in-app.

Payment is charged to your iTunes Account at purchase confirmation. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscriptions may be managed and auto-renewal turned off by going to Account Settings after purchase. No cancellation of the current subscription is allowed during the active subscription period.

Privacy & TOS:

What’s New

Version 7.5.7

Various feature improvements

Ratings and Reviews

4.8 out of 5
683.9K Ratings

683.9K Ratings

Siouxzee44 ,

Where is support?

I looked for a way to ask support in the app but couldn’t find a place to do so. I’ve been a member for quite a while now. It’s by far the best carb tracking app that I’ve found and I’ve tried 5 or 6 of them. I keep coming back here. I pay for premium even. However I’m really frustrated. I’m having a hard time entering recipes. After I get all the info typed in there is many times no “save” option. I have to click the upper right corner to get out of the screen and so lose everything I’m trying to save. I try to refresh the screen, I poke around at the top of the screen (where it’s just white space), I clear out the food search history - nothing. It’s hard enough for me to be faithful in tracking and with things like this happening quite often I’d rather just quit. This needs to be fixed. I’ve invested enough time and money with this app that I don’t want to throw in the towel, but this is annoying!! The other annoyance is if I make a typo I can’t correct it or add a word in the middle of a line without completely starting over. The cursor automatically takes me to the end of the sentence. E.g if I want “ground cinnamon” and I forget to type ground or if I type grnd I can’t just jump in to correct it, I have to erase the entire line and start over. SO annoying. Each extra keystroke takes time that I don’t want to devote to tracking. I need it to be easy! I love the scan feature. I wish all ingredients could be scanned.

Can you help?

Developer Response ,

Hi there, thanks for contacting us and for using Carb Manager! The newest version of CM indeed has the ability to save recipes and even keep them as drafts if you forget to tap on "save"! If you need assistance, please get in touch with our Support Team within the app or at, and they'll be pleased as punch to guide you through the process!

madabouthouse ,

An amazing tool

I have had a great experience using this app. It’s easy to use, and is on my cell phone — so, I can update or edit my food intake and track my protein, carb, fat, and calorie intake through out the day. It has been easy to find and match the foods that I eat which makes it easy to be accurate and personalized about my exact food intake. It’s also very user friendly vehicle so it allows me to easily see if a particular food that I may be consider for consumption will fit into the limits/goals — that I’ve intentionally chosen for myself since it has a display panel that shows the maximum amount of calories, proteins, carbs, and fats that I’ve decided to consume daily. I am currently using this as a weight loss tool because, I unfortunately had put on 30lbs during the current Covid worldwide pandemic. I’m excited to say that I’ve already lost 7lbs is just 10 days. I have lost this weight without starving myself at all. I can also track my activities, exercising, and water intake too. I can’t wait to continue — and I plan to loose all my covid weight gain. I plan to use this app even after I reach my goal weight — because, my body thrives on a moderate calorie, low carb, high protein diet that incorporates good fats. I love how the program has notations about keto friendly foods. I also hope to eventually use the many great recipes that are linked to this site. Hip hip hooray to the help that this app offers with regard to healthy eating. Thank you!

Blue2swing ,

Amazing Results

Pay for Premium access, it’s worth it! I’m not the best cook but these Premium recipes are better than restaurant food and simple to make. I regularly can’t believe that I, me the guy who eats cereal all day, cooked this!! It’s great, and healthy. After a few weeks I sleep better and think clearer! And I can feel the weight loss happening without feeling the hunger from other diets.

I tried this app several years ago for a “Biggest Loser” weight loss competition. And, I WON!! I entered my macros for a diet only plan with no exercise. But I went to the gym three times a week anyways and ended up losing 30lbs in 3 months!! That’s 10lbs a month!! I looked and felt GREAT! But once the competition was over I fell back into bad habits and the wait returned unfortunately. Now I’m ready to loss the weight again. Not for any competition but for myself. I already know the app works because I experienced it first hand, so I didn’t hesitate to renew my premium access. Now I’m back using the amazingly simple and flavorful recipes, and the pounds are beginning to drop again. I’m very excited!! Considering we are discussing our health here I’d say the Premium price is a deal compared to the level of nutritional guidance you are receiving. I know I can’t loss the weight without this app and of course my will to stick to it!

Developer Response ,

Hi there! We appreciate you taking the time to leave us such a great review! We're honored to be on this journey to better health with you. Should you have any questions or issues, we have a fully staffed Support Team at the ready to assist you. Just reach out directly within the app or Thank you!


App Privacy

The developer, Wombat Apps LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Purchases
  • Location
  • Contact Info
  • User Content
  • Search History
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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