iPhone & Apple Watch · Free
The Ultimate Protein Tracker App in 2026
Protein Tracker: Muscle Gain is the free protein counter for iPhone. Set a daily target from your body weight, log foods from a searchable database, and watch your progress ring fill — no accounts, no ads.
Features
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A goal built for you
Set your daily protein target based on your body weight and goals, so you always know the number you're aiming for.
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Log foods in seconds
Search the food database and add what you ate in a couple of taps. Logging is fast enough to actually stick with.
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See it at a glance
A clean progress ring shows your daily intake against your goal — no spreadsheets, no mental math.
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Keep your streak
The weekly calendar tracks every day you hit your goal, so staying consistent becomes its own motivation.
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Close the protein gap
Most people underestimate how much protein they eat. Knowing what you're actually eating keeps progress, recovery and energy on track.
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Yours, on your device
Everything runs locally. No accounts, no data collection, no ads — just you and your protein goal.
Screenshots
Set a daily protein target from your body weight and goals, then keep your streak going on the weekly calendar.
Find foods fast in the searchable database and log them in a couple of taps, so logging never gets in the way.
How it works
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Set your goal
Enter your body weight and goals and the app sets a daily protein target to aim for.
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Log what you eat
Search the food database and add foods in a couple of taps as you go through the day.
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Hit your target
Watch the progress ring fill toward your goal and build a streak on the weekly calendar.
FAQ
Frequently asked questions
Is Protein Tracker free?
Yes. The app is free to download and use. The free version covers up to 3 intakes per day, with no ads and no account required.
How does it set my protein goal?
You set a daily protein target based on your body weight and goals, so the number you're aiming for matches what your body actually needs.
How do I log food?
Open the searchable food database, find what you ate, and add it in a couple of taps. The app totals your intake for the day as you go.
How do I see my progress?
A clean progress ring shows your daily intake against your goal at a glance, so you always know how much protein you have left to hit.
Does it track my streak?
Yes. A weekly calendar tracks the days you hit your protein goal, so you can stay consistent and keep your streak going.
How many foods can I log per day?
The free version lets you log up to 3 intakes per day from the searchable database.
Do I need an account or internet connection?
No. Everything runs on your device. There's no sign-up, no login and no data collection — the app works without creating an account.
Does the app collect my data or show ads?
No. Everything runs locally on your device — no accounts, no data collection, and no ads.
Does Protein Tracker work on iPad?
Yes. It's a universal app that runs on both iPhone and iPad, so you can track your protein on whichever device is closest.
Why should I track protein at all?
Most people underestimate how much protein they eat in a day, and that gap can slow progress, recovery and energy. Tracking shows you what you're actually eating so you can hit your goal.
Hit your protein goal every day.
Download Protein Tracker and stay consistent with your nutrition.
