Protein tracking. Cat included.
A protein tracker
worth coming
back to.
Hit your daily protein. Keep your streak. Feed the cat. Buff Kitty makes logging feel like a small win, with one clear goal and a little personality.
For iPhone · Subscription required for tracking
★★★★★5.0 from 7 US App Store ratings
Every gram counts.75g to your sample goal
Try a sample day. Tap +25g to feed the cat.
One goal. Your protein.
Five ways. Your call.
One cat. On your side.
Less logging. More living.
You ate it.
Now get on
with your day.
A shake on the way out. Lunch between meetings. Dinner after the gym. There’s a way to log protein for all of them.
Made for people who lift.
And have other things to do.
Tap your usual amount
Know your shake has 25g? Quick Add keeps your go-to amounts close, and learns the ones you use most.
Enter the grams
Read the label, type the protein, and move on. Manual logging keeps a known amount simple.
Say it. Or type it.
Describe what you ate by voice or text. Review the protein estimate before it joins your day.
Snap your meal
Get an AI protein estimate from a food photo. Check the breakdown and adjust the grams before saving.
Scan the barcode
Look up packaged food, check the serving size, and log an editable protein amount.
AI results are estimates. You always get the final say before saving.
A daily habit with a face.
Your progress.
His whole
personality.
As you log protein, your cat perks up, powers up, and celebrates when you reach your target. The number moves. So does the mood.
- Know where you stand.Your total, target, and remaining grams at a glance.
- Give tomorrow a reason.Keep a streak going, one day at a time.
- A nudge when you want it.An optional daily reminder that skips the day when you’ve hit your goal.
The humans have spoken.
Small app.
Good company.
The app is super simple. makes it easy for you to track your protein
really fun and engaging way to reach your protein goals.
Good questions.
Before you
meet the cat.
Everything else you might want to know about tracking protein with Buff Kitty.
Ask us somethingWhat is Buff Kitty?
Buff Kitty is a protein tracker app for iPhone. Set a daily protein goal, log what you eat, and see your total and remaining grams. A gym cat reacts to your progress, while streaks give you a reason to keep showing up.
Can I track protein without counting calories?
Yes. Buff Kitty focuses on protein grams and your daily target. You do not need to keep a calorie diary or track carbs and fat. It is built for people who want one nutrition number to keep an eye on.
Is Buff Kitty free?
Buff Kitty is free to download, and setting up your protein target is free. A subscription is required for tracking, AI logging, streaks, and the home-screen widget. You can see the available plans and current prices in the app before subscribing. Prices and offers may vary by region.
How do I log protein in Buff Kitty?
Use Quick Add for familiar amounts, enter protein grams manually, describe a meal by voice or text, take a meal photo for an AI estimate, or scan a packaged food barcode. You can review and edit estimated amounts before saving them.
How accurate are AI protein estimates?
AI estimates can be wrong, especially when portion sizes or ingredients are unclear. Buff Kitty lets you review and edit the result before saving it. Use the nutrition label or a known amount when you have one; a photo estimate is not a precise measurement.
Can I choose my own daily protein goal?
Yes. Buff Kitty suggests a target using your weight, training goal, and activity level, and you can adjust your saved plan. It supports goals such as bulking, cutting, maintaining, and recomposition. The app is a tracking tool and does not provide medical advice.
Does Buff Kitty work on Android?
Buff Kitty is currently available for iPhone and requires iOS 17.6 or later. There is no Android version at this time. The App Store listing has the current compatibility details.
What happens to my food logs and photos?
Your food log and profile are stored on your device. AI logging sends your submitted text, photo, or voice transcript to service providers to estimate protein. The app also uses subscription and analytics services. The Privacy Policy explains what is processed and your choices.
Read the Privacy PolicyYour next meal
has a fan.
Make your protein goal a little more satisfying.
For iPhone · Subscription required for tracking
