Slab: Protein Tracker
Hit your daily protein goal
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Slab is a protein tracker that never shows you a calorie.
Not buried in settings. Not calculated in the background. One number,
all day: grams of protein, and how far you are from your target.
Slab requires a subscription to use. Your first month is free, then
$29.99 a year or $5.99 a month.
THE STACK
Everything you log drops in as a block, sized by the protein it added.
A dashed line marks your target. You can read your whole day from
across the room.
ONE TAP
The foods you actually eat sit on the home screen, most-logged first.
Chicken breast, whey, Greek yogurt, eggs. Tap once and the block drops
in. Most days you never leave this screen.
FOR EVERYTHING ELSE
• Search a catalog built from USDA data and curated by hand, not
scraped from restaurant menus
• Scan a barcode for anything packaged
• Save your own foods once and log them forever
• Type any amount, anywhere, and everything is in grams
WHAT HISTORY LOOKS LIKE
No charts to interpret. Slab answers the only question worth asking:
how often do you hit your target. Hit target 24 of the last 30 days.
The streak counts days you logged, not days you were perfect, because
one bad Sunday shouldn't erase three weeks.
WHAT IS NOT IN HERE
No calories. No macro wheels. No food photography. No feed. No account
to make. No ads. And no premium tier above the subscription you already
have — search and barcode are part of the app, not an upsell.
Your data stays on your phone and syncs through your own iCloud. It
never reaches a server of ours, because we don't have one.
Your first month is free. If Slab isn't the fastest way you have ever
logged protein, cancel before the month ends and pay nothing.
—
Slab, yearly: $29.99 per year, with one month free
Slab, monthly: $5.99 per month, with one month free
Payment is charged to your Apple Account at confirmation of purchase.
The subscription renews automatically unless it is turned off at least
24 hours before the end of the current period, and your account is
charged for renewal within 24 hours of the end of the current period.
You can manage or cancel your subscription in your Apple Account
settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Improve food searching
The developer, One Step Forward Ventures, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Search History
- Identifiers
- Usage Data
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ONE STEP FORWARD VENTURES L.L.C.
- Size
- 8.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Yearly $29.99
- Monthly $5.99
- Copyright
- © 2026 One Step Forward Ventures LLC
