Gram Slam: Daily Protein Game
Rank foods by protein density
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
A new five-food lineup every day. Rank them by grams of protein per 100 calories in three tries or less. Fast Food Friday, Meatless Monday and more.
Five foods. One question: which packs the most protein per calorie?
Put today's lineup in order, from the most protein per 100 calories to the least. Drag a row or use the arrows. You get three tries, with color hints after every guess. Then the real numbers come out, and some of them will surprise you.
WHY PER CALORIE
Grams of protein per 100 calories is the number that matters when you're cutting, bulking, on a GLP-1, or just trying to eat smarter. Serving size doesn't matter. Gram Slam trains your eye for it, one quick puzzle a day.
THE 10 G LINE
Ten grams of protein per 100 calories is the rule of thumb for a protein-dense food. Every reveal shows which foods clear it.
A NEW THEME EVERY DAY
• Meatless Monday
• Grocery Run
• Breakfast Club
• Surf & Turf Thursday
• Fast Food Friday, including single-restaurant showdowns
• Snack Attack
• Wild Card Sunday
FIND YOUR SLAM TYPE
Gram Slam learns how your gut guesses. Do you overrate cheese? Underrate shrimp? Your Slam type and Instinct score show where your instincts are sharp and where they're off.
SHARE IT, NO SPOILERS
Post your result grid or a full-screen story card. Friends see how you did, not the answer.
ON YOUR HOME SCREEN
Home Screen and Lock Screen widgets show today's theme and your streak. Optional daily reminders keep it going.
REAL NUMBERS
Data comes from USDA FoodData Central, product nutrition labels, and restaurants' own published nutrition information. Every food links to its source.
No account. No tracking. Works offline.
Gram Slam is a game, not medical or nutrition advice. Not affiliated with any brand shown.
Ratings & Reviews
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The developer, JUSTIN JAMES FRANCESCONI, 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
- JUSTIN JAMES FRANCESCONI
- Size
- 1 MB
- Category
- Trivia
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Contests
Contains
Health or Wellness Topics
- Copyright
- © 2026 Justin Francesconi
