KOZA·LAB TallerBoost

Welcome to TallerBoost.

Support · Help & FAQ

For any questions, issues, or feedback. We aim to respond within 24 hours.

Frequently Asked Questions

How does the Height Predictor work?

TallerBoost uses your age, current height, parents' height, sleep, and lifestyle habits to estimate your height potential. The number updates as you log new data over time. It is an estimate, not a medical prediction.

How is my daily plan personalized?

Your plan is built from your profile inputs and adjusts based on what you complete, skip, or log each week. Stretching sessions, sleep targets, posture check-ins, and nutrition suggestions all adapt to your progress.

How do I reset my plan?

Go to your Profile, tap Settings, and select Retake Onboarding. Your plan will be rebuilt based on your new answers.

How does the AI Coach work?

You can ask the AI Coach anything about height, posture, sleep, or nutrition through the Coach tab. Responses are generated automatically and are for general guidance only, not medical advice.

Why can't I see my chat history?

Chat history syncs when you're connected to the internet. If a session is missing, make sure you're signed in and have an active connection.

Will TallerBoost actually make me taller?

TallerBoost helps you build the habits associated with healthy growth and good posture: better sleep, regular stretching, balanced nutrition, and stronger postural muscles. Outcomes depend on your age, genetics, and consistency. We do not guarantee specific height changes.

How do I cancel my subscription?

Open the Settings app on your iPhone → Apple ID → Subscriptions → TallerBoost → Cancel Subscription. You'll keep Premium access until the end of your billing period.

My session videos aren't loading.

This may be a slow connection issue. Pull to refresh or check your internet connection.

Privacy

TallerBoost collects only the data needed to provide a personalized growth and posture experience. We do not sell your data.

Profile inputs (age, height, weight, lifestyle) are used to build and adjust your plan
Progress photos, if you upload them, are stored securely and used only for your tracking
AI Coach messages are stored to maintain your conversation history and are not used to train external AI models
We use Firebase Analytics and crash reporting to improve app performance
We use the Meta SDK to measure our ad campaigns. Your advertising identifier is shared only if you allow tracking when iOS asks; you can change this anytime in iOS Settings → Privacy & Security → Tracking
Subscriptions are processed by Apple. We do not see your payment details

We do not run third-party ads inside the app. Read the full Privacy Policy.

Delete Your Account

To permanently delete your account and all associated data, go to Profile → Settings → Delete Account.

Or email us at marketing@koza-lab.co with the subject line "Delete My Account."

Medical Disclaimer

TallerBoost is a wellness and lifestyle app, not a medical service. Always consult a qualified healthcare provider before starting any new exercise, sleep, or nutrition routine, especially if you are under 18 or have an existing condition.