OnlyGainz ("the app") is operated by David Frazer. This page explains what we collect, why, and your choices. Questions: david.frazer@thegreenthumb.co.in.
Profile and body data you enter: name, nickname, sex, age, height, weight, body measurements, training experience, equipment/location, goals, and any injuries or health conditions you choose to disclose. This is used to build and adapt your training and nutrition plan.
Workout, weigh-in, and meal history: every workout you log, every weigh-in, and every meal you log — including photos of meals or delivery receipts you submit for automatic macro estimation.
Apple Health data: with your permission, we read your daily step count and active energy from Apple Health to inform your training load and calorie targets. This stays on your device and syncs only through Apple's HealthKit — it is not included in the data sent to our servers.
Device identifier: a random identifier generated on first launch, used only to keep your data attached to your device on our backend. It is not linked to advertising identifiers and is not used for tracking.
Your profile, workout, weigh-in, and meal data is sent to our coaching backend so your coach can review your progress and so the app can generate and adapt your plan. Meal photos, receipt images, and coach chat messages are sent to Groq (a third-party AI provider) to estimate macros and answer your questions. We do not use your data for advertising, and we do not sell your data.
We do not sell data to anyone, and we do not share it with advertisers.
Your data is retained for as long as you use the app. To request deletion, contact us at the email above.
OnlyGainz is not directed at children under 13, and we do not knowingly collect data from children under 13.
We'll update this page if what we collect or how we use it changes, and update the date above.