Kaha
Two iPhone apps that share one account. One writes your training program; the other sets your nutrition targets. Both tell you why.
Strength training
A strength program built around your goal, your gym, your injuries and your week — with a reason for every exercise in it.
Nutrition coaching
Log what you eat and DietCoach learns your real energy expenditure, then adjusts your calorie and macro targets every week, like a nutrition coach.
Better together
Use either app on its own, or both. They were designed side by side, so the second one already knows what the first one learned.
The same account opens both apps — email or Sign in with Apple.
Weight and body measurements logged in one app show up in the other.
Same layout, same language options, same habit of explaining every number.
Privacy
Usage statistics sit under a random identifier, not your account. Health data read from Apple Health stays on your iPhone and is never used for ads. We don't sell personal data. Each app has its own policy, in English, Portuguese and Spanish.