Protocol: Compliance Engine

Protocol: Compliance Engine

Scan Meals•Train•Get Coached

6 ratings
6 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • December 15, 2025
  • July 7, 2026

Features

Protocol: Compliance Engine screenshot #1 for iPhone
Protocol: Compliance Engine screenshot #2 for iPhone
Protocol: Compliance Engine screenshot #3 for iPhone
Protocol: Compliance Engine screenshot #4 for iPhone
Protocol: Compliance Engine screenshot #5 for iPhone
Protocol: Compliance Engine screenshot #6 for iPhone
Protocol: Compliance Engine screenshot #7 for iPhone
🖼️Get Icon
Icons↘︎

About

Track nutrition, training, sleep, and more in one adaptive system. Scan meals for instant macro breakdowns, build custom workouts, and monitor progress with data-driven insights. Features AI and human coaching options for personalized guidance.

Meal scanning for instant macro analysis
Customizable training plan generation
Holistic tracking of nutrition, training, sleep, and steps
AI-powered coaching and insights
Optional human coaching integration
Seven specialized fitness archetypes
Show original description

What's New in Protocol

16.7

July 7, 2026

SMARTER MAINTENANCE ESTIMATE Your adaptive calorie estimate now learns properly from real intake and weigh-in data. Daily weigh-ins no longer reset what the system has learned, estimates hold steady instead of drifting with day-to-day noise, and calibration status now reflects genuine weeks of data. Apple Watch–derived estimates are now labeled WATCH so you always know what your number is based on. MEAL SCAN, UPGRADED Redesigned scan analysis: a live viewfinder shows each phase of the process — identify, portion, macros, log — with real progress instead of a spinner. TRY THE TRAINING ENGINE — FREE Free tier now generates one real AI workout every week in the Train tab. See exactly what the training engine builds for your goals before you unlock logging, swaps, and weekly progression. STAY ON RECORD If you go quiet for a couple of days, Protocol now sends a short, data-framed reminder — your streak and your estimate depend on days the system can see. No guilt. Just the record. Plus stability improvements throughout.

More

Subscription plans

Protocol Elite

Unlocks all Packs and Features.

$14.991 Month
How to cancel Protocol subscription ⁉️

User reviews

Best AI Coach in the App Market

The meal scanner got me to try it, but the coaching is what makes me keep using it. It helps me see if I’m actually staying on track instead of just logging random numbers.

Great app alternative

Coming from the app Hevy and Strong, Protocol feels more of a full system. Logging lifts, track my personal records etc.

Been using this app for months

I’ve been following this app protocol since they started development. Since the developer is solo id understand there will be some setbacks for updates and improvements compared to bigger teams. But every update the app always improves and strives towards a better direction. I never really wrote reviews before but this app really deserves it. It’s free but it’s really worth paying for! Meal scanning is so polished , body scans with adaptive protein intake is such a game changing feature for an app like this. Protocol will be the future of fitness apps. If you haven’t downloaded it yet , I suggest you try the 7 days free trial that’s going on right now!
Show more

All in one!

I like that the app focuses on compliance instead of temporary motivation. I love that that I can ditch 3 apps and just use 1. What else has tracking steps, meal logging/tracking calories, and solid workout plans instantly? I highly recommend Protocol.

Response from developer

Thank you so much for the kind words! I’m thrilled that Protocol's all-in-one approach is working for you. You nailed exactly what I set out to build. Compliance over motivation, because consistency is what actually gets results.

Ive never seen anything like it

Has every feature you would want and think off you need to try it out for yourself highly recommended!! 😌😌

FAQ

What is Protocol's primary function?

Protocol is a structured fitness system designed to track nutrition, training, sleep, and steps. It uses your data to provide insights and adapt to your goals, whether that's fat loss, muscle gain, or recomposition.

How does Protocol handle meal logging?

You can scan meals by photo or log them with text. The app's AI identifies foods and estimates calories and macros instantly. Every entry is editable, and you can save meal preps for quick relogging.

Can Protocol create custom training plans?

Yes, Protocol can generate over 41 custom training structures across various disciplines like strength, hypertrophy, and endurance. You can choose 2-7 day splits, log lifts, and track progressive overload.

What are the subscription options for Protocol?

Protocol offers several subscription tiers: Protocol Plus at $9.99/month, Protocol Pro at $19.99/month, Protocol Elite at $29.99/month, and Protocol Elite Annual for $179.99/year.

Does Protocol integrate with Apple Health?

Yes, Protocol connects to Apple Health to calculate your Total Daily Energy Expenditure using data from steps, workouts, and weight.

What is the age rating for Protocol?

Protocol has an age rating of 17+, indicating it is intended for mature users.

How often is Protocol updated?

The latest version of Protocol is 11.9, and it was last updated on March 30, 2026. This suggests a frequent update cycle.

Does Protocol have ads?

Protocol is free to download and does not contain advertisements, aligning with its focus on a structured user experience.