Prots
Simple protein tracking
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Track protein effortlessly with voice or fast food search. No accounts, no cloud — your data stays on your device. USDA food database with thousands of foods.
Protein tracking that actually works.
Most nutrition apps make you search databases, fill out forms, and manually log every bite. Prots takes a different approach: focused, fast, and built around your daily protein goal.
SAY IT, DON'T TYPE IT
Prots is built for voice-first logging — whether you're driving, cooking, or just don't want to pick up your phone, ask Siri.
Voice commands that just work:
• "Hey Siri, log food in Prots" — Siri asks what you ate, and Prots matches it to the USDA database
• "Hey Siri, log protein in Prots" — log a specific protein amount in grams
• "Hey Siri, check protein in Prots" — hear today's progress against your goal
Voice recognition runs on-device. Nothing leaves your iPhone.
PROTEIN COMES FIRST
Most nutrition apps overwhelm you with charts, micronutrients, and calorie warnings. Prots puts protein front and center. A single glance at your dashboard shows exactly where you stand — a large progress ring with your daily protein, a timeline of today's meals, and quick-action buttons for logging. The interface gets out of the way so you can focus on hitting your goal.
COMPREHENSIVE FOOD DATABASE
Prots ships with thousands of foods curated from USDA FoodData Central, searchable instantly with smart matching. The database is bundled inside the app — no network calls, no waiting, no "food not found." Star foods you eat often as Favorites and they float to the top of every search.
SAVED MEALS, ZERO FRICTION
Eat the same breakfast most mornings? Save the whole combination as one Saved Meal and re-log it in a tap. No more rebuilding the same plate every day.
WIDGETS THAT KEEP YOU ON TRACK
Glance at your protein progress without opening the app:
• Home Screen widget — Today's protein at a glance
• Lock Screen widget — Even faster awareness
• Live Activity — Watch your progress fill on the Lock Screen and Dynamic Island as you log meals
TRACK WHAT MATTERS
• Weekly average — See how you're trending
• Streak — Days in a row hitting your goal
• Best day — Your personal protein record
• Today's pacing — On track or behind, instantly
YOUR DATA, YOUR DEVICE
Unlike apps that trap your data in proprietary clouds, Prots keeps everything on-device — period.
• No accounts — Nothing to sign up for. No email, no password.
• No cloud — Your data never leaves your iPhone.
• No tracking — Zero analytics SDKs, zero advertising, zero data collection.
• On-device speech — Voice recognition runs locally on your iPhone.
NATIVE APPLE EXPERIENCE
Prots isn't a cross-platform app ported to iPhone. It's built exclusively for the Apple ecosystem:
• Siri & App Intents — Voice integration that works from anywhere
• Widgets & Live Activities — Native iOS surfaces, not bolted on
• SwiftUI — Fast, fluid, native interface
• Dynamic Type & Accessibility — Works for everyone
Simple, honest, and private. That's Prots.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://e-string.com/prots/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, E-String Technologies, Inc., 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- E-String Technologies, Inc.
- Size
- 14.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Prots Premium Lifetime $74.99
- Prots Premium (Yearly) $29.99
- Prots Premium (Monthly) $2.99
- Copyright
- © 2026 e-string
