Features
A simple protein tracker and counter with everything you need, plus extra Pro tools if you want to go deeper.
Free, forever
Everything you need to track protein consistently. No ads, no time limits.
Recents on the home screen
What you logged lately sits right on the home screen, newest first, so you can repeat it without opening Add Food.
100+ built-in foods
Grouped by category, so meat, fish, eggs, dairy, sides, plant and supplements are easy to find.
Home screen widget
See your progress and log favorites without opening the app.
Smart targets
Choose grams per kilogram of body weight or set a fixed daily target. With g/kg your target follows your weight automatically.
Custom foods
Add your own foods with the protein per 100 g, and they go straight into your library. Give one a portion you think in, like one scoop or one slice, and log it that way instead of counting grams.
Favorites & quick add
Star the foods you eat most, and they jump to the top of the home screen for one-tap logging.
Calendar history
Browse every day you tracked. Tap any date to see exactly what you logged.
History search
Type a food name to find it across every day you have tracked, however far back it goes.
Log again
Found an old entry? Copy it to today after checking or changing the portion. The original stays untouched.
Make Protio yours
Start from Minimal, Balanced or Everything, then choose which home sections and logging actions to show. Hiding something never turns it off, and you can restore it anytime in Customize Protio.
Pro: $4.99/month or $39.99/year*
Unlock the extras, including the AI meal scan. Try everything free for 7 days.
AI meal scan
Snap a photo of your meal and get an instant protein estimate. Up to 5 scans a day.
Voice and text logging
Say or type what you ate, then review and log it. Name a saved meal and Protio recognises it on your phone.
AI meal ideas
Get a meal idea based on your preferences and the protein you still need today. Open it, check every ingredient, then log it and keep it as a meal.
Barcode scanner
Scan packaged foods to look up their protein content in Open Food Facts and USDA. Protio always tells you which source a result came from.
Nutrition label scanner
Photograph a nutrition table and Protio reads its protein per 100 g. Useful when a product has no barcode, or none of the databases carry it. Values are read from the label, so you check them before logging.
Meal templates
Save your usual meals as templates, pin your favorites to the home screen, and log them after a quick confirmation.
Advanced stats
See trends over 30, 90, and 365 days.
Ideas to reach your protein target
Get food and portion suggestions to reach today’s protein target.
Target adjusts with your weight
Review suggested updates to your fixed protein target as your weight changes.
Plan protein for later
Set aside protein for a meal later today.
Weight tracking
Track your weight and protein intake over time.
PDF progress reports
Share a clear summary of your day, week or month with a coach or doctor.
Backup and transfer
Back up your data and move it to another phone, with optional password protection.
Online food search
Look up products in Open Food Facts and USDA when they're not in your library.
Calorie tracker
Show calories as a small secondary readout next to protein. Calories cover only the protein foods you log in Protio, so this is not your full daily intake. Off by default; turn it on in Manage Pro.
Smart reminders
Streak alerts and weekly summaries.
Apple Health and Health Connect
Import your weight and save your protein intake to your health app.
* Final price may vary by region and local taxes.