Privacy Policy

Hold the Standard a fitness & habit tracking iOS app

Last updated: May 23, 2026 Effective date: May 23, 2026

This is the privacy policy for Hold the Standard (formerly internally called “The Standard”), an iOS fitness and habit tracking app made by Nathan Kramer. Plain English version of what we collect, where it lives, and what we promise.


1. What data we collect

When you use the app, the following data is collected:

From you, during onboarding

This is used to compute your daily calorie and macro targets via the Mifflin–St Jeor equation. None of this is shared with anyone.

From your daily logging

Photos & meal descriptions

When you take a photo of food to log it, the photo is sent to OpenAI’s API for analysis (calories and macros). The photo is processed in-memory and is NOT permanently stored on our servers, nor on OpenAI’s. OpenAI’s standard API policy applies: the image is not used to train their models. The same applies to typed meal descriptions when you use the “Tell me what you ate” flow.

From Apple Health (only if you grant permission)

From your Apple Sign In

What we DON’T collect


2. Where your data lives

On your iPhone first (local-first design)

Everything you log goes into a local database on your device (SwiftData / SQLite). The app works fully offline.

On our cloud (Supabase) — only when you’re signed in

Your daily logs sync to a Supabase project so you can access them from another device. The cloud database has Row-Level Security policies that prevent anyone other than your own authenticated account from reading or writing your rows. Even our database administrators can only see your data with explicit access permissions.

Apple Health data — stays on your device

We read from Apple Health when you grant permission, but Apple Health data is never transmitted to our cloud. Per Apple’s HealthKit rules (which we strictly follow):

OpenAI (food photo & description analysis only)

When you log a meal via photo or description, the data is sent over HTTPS to OpenAI’s API for one-time analysis. We don’t store the photo or text. OpenAI’s API does not use API images or prompts to train their models (per their published policy).

Authentication (Supabase + Apple)

Your Apple Sign In session lives in your iPhone’s secure storage. The session token is sent to Supabase only to authenticate API calls.


3. What we never do


4. Who can see your data


5. Deleting your account

You have two options:

  1. Sign out — From the dashboard, tap the gear icon → “Sign out.” Your local data stays on the device. Your cloud data stays on our servers until you delete the account (option 2).
  2. Full account deletion — Email us at with the subject “Delete my account” from the email address associated with your Apple Sign In. We will:
    • Delete your authentication record from Supabase
    • Delete all your profile, food, water, workout, and habit data from our cloud database
    • Confirm completion within 7 days

Deletion is permanent — we cannot restore data after it’s deleted.


6. Changes to this policy

If we materially change this policy, we’ll update the “Last updated” date at the top and notify active users in-app on next launch. If you don’t agree with a change, you can delete your account (Section 5).


7. Children

This app is not intended for users under 14. The onboarding flow requires users to be at least 14 years old. We do not knowingly collect data from anyone under 14.


8. Contact

Questions, concerns, account deletion requests, or just feedback?

Email:

We respond to every email. Usually within 48 hours.