PRO.TEIN: Protein Tracker
Piotr Sirek Health & Fitness iPhoneiPadiPod touch
PRO.TEIN: Protein Tracker is a free Health & Fitness app for iPhone and iPad by Piotr Sirek. Requires iOS 26.0. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 15 MB
- Age 4+
- Updated
- Oct 12
- 2026 · v2026.4
Screenshots
About PRO.TEIN: Protein Tracker
You know you "should eat more protein" — but every day is a guess. You track in your head, lose count by dinner, and have no idea if you actually hit your number. PRO.TEIN fixes that in one motion: scan a barcode, protein gets logged, today's square fills in. WATCH YOUR MONTH FILL IN Your home screen is a continuous calendar heatmap — every day you've tracked, at a glance. Darker square, closer to goal. No spreadsheets, no math, just a record you can see. BUILD A STREAK YOU WON'T BREAK Consecutive days at goal become visible momentum. Once the chain is there, you don't want to be the one who breaks it. KNOW YOUR NUMBER IN SECONDS Scan any barcode and protein is logged automatically via Open Food Facts. No manual entry, no searching — just scan and go. STOP GUESSING, START PROGRESSING Consistent protein intake is what actually drives muscle gain and fat loss. PRO.TEIN turns "I think I'm doing okay" into a number you can trust, day after day. DESIGNED TO DISAPPEAR No clutter, no ads, no distractions — just a clean monochrome calendar and the food you ate. Built for people who train and want the protein to match the work. PRO.TEIN PLUS Free forever: daily logging, barcode scanning, current + previous month archive, home screen widget. Plus unlocks: full history archive, trends & insights, custom foods, custom calendar colours. Plus is offered as auto-renewing subscriptions (Weekly, Annual) or a one-time Lifetime purchase. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID account settings. Free trial: any unused portion of a free trial is forfeited when you purchase a subscription, where applicable. Privacy Policy: https://sirekapps.com/privacy Terms of Use: https://sirekapps.com/terms
What’s new
Version 2026.4 · Updated October 12, 2026
• Log a whole meal again in one tap. Quick Add now offers the meals you repeat, with the portions you last ate. • A protein calculator: your weight and what you're training for, turned into a daily goal. Thank you for using PRO.TEIN.
App privacy
The developer, Piotr Sirek, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Other Usage Data
- Diagnostics: Other Diagnostic Data
- Health & Fitness: Health
Used for: Analytics, App Functionality
Alternatives to PRO.TEIN: Protein Tracker
Looking for apps like PRO.TEIN: Protein Tracker? Here are 6 similar apps on the App Store. The highest rated is LiftPro: Tempo Workout Timer (5.0/5), and 5 of the 6 are free to download.
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Baby Termine
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Protein Tracker & Counter AI
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ProteinTally: Protein Tracker
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LiftPro: Tempo Workout Timer
5.0
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Protein Count — protein log
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4k Weeks
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| PRO.TEIN: Protein Tracker | – | Free | October 12, 2026 | |
| Baby Termine | – | Free | Apr 12, 2026 | Compare |
| Protein Tracker & Counter AI | – | Free | Sep 24, 2026 | Compare |
| ProteinTally: Protein Tracker | – | Free | Sep 25, 2026 | Compare |
| LiftPro: Tempo Workout Timer | 5.0 / 5 (2) | Free | Feb 17, 2026 | Compare |
| Protein Count — protein log | – | Free | Sep 26, 2026 | Compare |
| 4k Weeks | – | 1.99 USD | Oct 11, 2026 | Compare |