A plan for any setup. Protein from a photo. A coach who knows your numbers. One app, built for muscle.
Coming soon to iPhone and Android.
Big G · "Tell me your goal. I'll handle the plan."
Bodyweight, dumbbells, or a full gym. I'll build the plan.
Pick your setup and your level. Every session shows what to lift and tells you when it's time to add weight or reps. Short on time? Swap in the short, home, or low-energy version.
Show me your plate. I'll find the protein.
Take a photo or type what you ate. You get protein, calories, carbs, and fat in seconds, with each food broken out so you can fix anything before you log it. Protein stays front and center, because that's what builds muscle.
Ask me anything. I already know your numbers.
Big G sees today's targets, your plan, and your goal. Ask how to close tonight's protein gap, what to swap for an exercise you can't do, or how to train on a rough day. Real answers, built around you.
Four things, every day. Big G keeps score.
Built for three goals: build muscle, build muscle while losing fat, or keep the muscle you have. Taking a GLP-1 or other weight-loss medication? Optional GLP-1 Muscle Mode focuses on protein and training to help you hold on to muscle.
No sign-up. No ads. Read the privacy policy.
GainzGPT is coming soon to iPhone and Android.
