Free TestFlight Beta

Your AI Nutrition Coach.

HealthTrainer combines simple nutrition tracking with an AI-powered coach that helps you stay accountable, make smarter choices and achieve your goals in a way that fits your real life.

  • Free Beta
  • iPhone Only
  • 20–40 Testers

Why I Created HealthTrainer

A two-minute introduction to what HealthTrainer is, and why the beta exists.

What the beta involves

Three things worth knowing before you apply.

Free Beta

Use HealthTrainer at no cost during the beta.

iPhone Users

The current beta is being distributed through Apple TestFlight.

Limited Group

We are initially inviting approximately 20–40 testers.

Nutrition support that goes beyond tracking.

Most nutrition apps show you numbers. HealthTrainer is designed to help you understand what to do next.

AI Nutrition Coach

Ask questions, get personalised guidance and receive practical next steps based on your goals.

Simple Nutrition Tracking

Log meals, monitor calories and protein, and understand how your daily choices are adding up.

Accountability and Support

Use regular coaching and feedback to stay consistent without relying on perfection.

Built for Real Life

Work toward weight loss, muscle gain, healthier habits or improved pregnancy nutrition in a way that fits your routine.

Built by someone who needed it.

I created HealthTrainer because I wanted the nutrition app I always wished existed.

I did not want another app that only counted calories. I wanted something that could answer questions, provide support, help me stay consistent and guide me through the realities of everyday life.

I used HealthTrainer throughout my pregnancy to help me stay healthy, and afterwards to get back to a body I felt confident and strong in.

Now I am inviting a small group of beta testers to help shape the app before its public launch.

Veronica, Co-Founder of HealthTrainer

Our Vision

Most nutrition apps stop at tracking.

HealthTrainer was created with a much bigger goal: to become the first nutrition app that can confidently guarantee the achievement of a user's health goals, or their money back.

We are not making that guarantee during the beta.

This early testing phase is an important step toward building a product effective enough to support that vision.

Beta access is free. No payment or purchase is required.

Help shape HealthTrainer before launch.

Free Access

Use the beta at no cost.

Early Access

Be among the first people to use HealthTrainer.

Meaningful Input

Your feedback will directly influence product improvements and future features.

Direct Founder Access

Share feedback directly with the founder and development team.

How the beta works

Five simple steps from applying to helping us launch.

  1. Apply to join
  2. Receive a TestFlight invitation
  3. Install HealthTrainer on your iPhone
  4. Use the app and share honest feedback
  5. Help shape the public launch

Frequently asked

Is the beta free?
Yes. Beta testers will not be charged.
What device do I need?
You will need a compatible iPhone and Apple's free TestFlight app.
How many testers are being accepted?
The initial group will be limited to approximately 20–40 users.
Do I need experience counting calories?
No. HealthTrainer is designed for both beginners and people who already track their nutrition.
What kind of feedback are you looking for?
We want honest feedback about the app experience, coaching, meal logging, usability, bugs and the features you find most valuable.
Is the results guarantee available now?
No. The guarantee is part of HealthTrainer's long-term vision and is not being offered during the beta.
How long will the beta run?
Beta timing will depend on feedback and development progress. Testers will be kept informed throughout the process.

Help build the future of AI-powered nutrition coaching.

Join a small group of early users helping us make HealthTrainer more useful, personal and effective.

Free for beta testers · iPhone required · Limited places

Applying does not guarantee a place. We will email selected testers with TestFlight details. No spam, ever.

Privacy Policy

Effective date: 1 March 2026  ·  Gravolin Pty Ltd

We built HealthTrainer for ourselves first — a simple, honest tool to track food and progress. We collect only what we need, sell nothing, and share your data with no one except the third-party services that make the app work.

This policy covers the HealthTrainer iOS app and the API at healthtrainer.app.

🏢 1. Who we are

HealthTrainer is operated by Gravolin Pty Ltd (ABN 76 688 702 203), a company registered in Queensland, Australia. If you have any questions about this policy, email us at privacy@healthtrainer.app.

📋 2. What we collect and why

DataWhy we collect itStored where
Email addressAccount login, password resetOur server (Railway)
PasswordAuthenticationStored as bcrypt hash only — we cannot read it
NamePersonalised greetingOur server
Height, weight, sex, ageCalculating personalised calorie targetsOur server
Meal photosSent to Anthropic (Claude) for nutrition analysisOur server + Anthropic
Meal records & water logsDaily dashboard and weekly statsOur server
Barcode numbersNutrition lookup for packaged foodsNot stored — sent to Open Food Facts in real time
Beta application detailsFirst name, email, health goal and optional comments submitted through the beta form on this page — used only to select and contact beta testersOur server (Railway)
Website & advertising dataWhen you browse this website, the Meta Pixel records your IP address, browser/device details, cookies and the pages and actions you take (including submitting this form), so we can measure and improve our advertisingShared with Meta Platforms (Facebook/Instagram)

We do not collect location, contacts, calendar, microphone, or any data unrelated to nutrition tracking.

⚙️ 3. How we use your data

  • Providing the app's core functionality (meal logging, progress tracking)
  • Sending password reset emails when you request them
  • Calculating your personalised nutrition targets
  • Selecting and contacting TestFlight beta testers
  • Measuring and improving our advertising via the Meta Pixel (on this marketing website only — not in the app)
  • Improving reliability (we review server logs for errors)

We do not use your health or nutrition data for advertising, and we do not sell your data or use it to train AI models. We do use the Meta Pixel on this website to measure our advertising and reach potential beta testers (see sections 2 and 4).

🔗 4. Third-party services

ServiceWhat we shareWhy
AnthropicMeal photo + optional noteAI nutrition analysis (Claude)
ResendEmail addressPassword reset emails
Open Food FactsBarcode numberPackaged food nutrition lookup
RailwayAll app data (hosted on their servers)Cloud infrastructure (PostgreSQL database)
YouTube (Google)Nothing until you press play on the founder video — the player only loads when you click itHosting the founder introduction video
Meta (Facebook)Website visit and beta-signup events, hashed email, IP address, browser/device info and Meta cookiesMeasuring and optimising our advertising (Meta Pixel + Conversions API)

Our iOS app contains no advertising or analytics SDKs. Our marketing website (healthtrainer.app) uses the Meta Pixel and Meta Conversions API to measure our advertising (see the Meta row above). We do not use Google Analytics, Mixpanel, or Firebase.

📷 5. Camera access

HealthTrainer requests camera access only when you navigate to the Capture tab. We never access the camera in the background. Photos are compressed on your device, sent to Anthropic (Claude) for analysis, and stored on our server. Photos are not saved to your iPhone's Camera Roll.

⏱️ 6. Data retention

  • Account data — kept until you delete your account
  • Meal records and photos — kept until you delete the meal or your account
  • Beta applications — kept until the beta programme ends, then deleted
  • Password reset tokens — expire after 30 minutes
  • Auth tokens — expire after 90 days of inactivity
  • Server logs — retained up to 30 days for error diagnosis

✅ 7. Your rights and choices

  • Delete individual meals — swipe left on any meal in the app
  • Delete your account in the app — tap the ⋮ menu → Delete Account. All data is deleted immediately and permanently.
  • Request deletion by email — email privacy@healthtrainer.app and we will delete your account within 7 days
  • Request a copy of your data — email us for a JSON export of everything we hold
  • Correct inaccurate data — profile fields can be updated in the app

If you are in the EEA, UK, or Australia you have additional rights under GDPR, UK GDPR, or the Privacy Act 1988 respectively.

🔒 8. Security

  • All data transmitted over HTTPS/TLS
  • Passwords hashed with bcrypt (cost factor 12)
  • Auth tokens stored in iOS Keychain

👶 9. Children

HealthTrainer is not directed at children under 13 (or under 16 in the EU). We do not knowingly collect personal data from anyone under those ages.

📝 10. Changes to this policy

If we make a material change we will notify you by email at least 14 days before it takes effect. The effective date at the top of this section always reflects the latest version.

📬 11. Contact us

Gravolin Pty Ltd
ABN 76 688 702 203
Milton QLD 4064, Australia
hello@healthtrainer.app

↑ Back to top