Privacy & Security

Your data stays with you.

Everything you enter stays on your device, and you don’t need an account. If you like, you back up your data with Backup & Sync on servers in the EU.

How it works Encryption
On this deviceEverything stored locally
App lockWith Face ID
No accountJust get started
Backup & SyncOptional, in the EU
How it works

You decide where it lives.

From the startOptional

Preppy stores everything in a database on your device, protected by the data protection of iOS. There's no account and no cloud, and Preppy works without the internet too.

You sign in with Apple or email and give your explicit consent. Preppy then backs up your data and keeps iPhone, iPad and Mac up to date. New iPhone? Sign in, and everything is back.

Try the switch.

What you can rely on

Private, from the start.

No account needed

Preppy starts without a sign-up, a name or an email address.

On your device

Your entries live on your device, protected by iOS.

Discreet if you like

Lock Preppy with Face ID and keep reminders discreet.

Only with consent

Backup & Sync only starts once you’ve given your consent.

Learning without traces

Preppy picks lessons for you right on your device.

Help Improve Preppy

Only anonymous counts, never content, and you can turn it off.

Settings

You stay in control.

You control what happens to your data in the app under Backup & Sync. Before anything is deleted, Preppy asks you first.

Backup & Sync

Set up or end it

Any time. When you sign out, you decide whether the data stays on the device.

Back Up Photos

Photos stay on the device until you turn this on.

Back Up Lab Reports

Preppy encrypts them on your device before they leave it.

Apple or email

Add email to your account and remove Apple later. Your data stays as it is.

Delete

Delete Account & Cloud Data

Your account and all data in the cloud are deleted, for all your devices. Everything on this device stays.

Delete All Data

Everything on this device and, with Backup & Sync, your account in the cloud too. Entries in Apple Health stay there.

Encrypted

What only you can read.

Preppy encrypts lab reports and photos on your device before Backup & Sync uploads them. Only you hold the key.

Lab-report.pdf

End-to-end

Lab reports and photos only leave your device encrypted.

Passkey or recovery key

You unlock them with a passkey or your recovery key.

Unreadable for us

The server only holds them encrypted, so we can’t read them.

Apple Watch

The watch only exchanges data with your iPhone, never with a cloud.

Report for your doctor

The PDF is created on your device and only goes to people you choose.

Lessons in the browser

A shared lesson only loads its content, nothing about you.

Common questions

Good to know.

What happens if I lose my iPhone?

Without Backup & Sync, your data is only on that device and in its iCloud or Mac backup. With Backup & Sync, you sign in on the new device and everything is back.

Where are the servers?

In Frankfurt am Main, Germany, in the EU. They're only used if you set up Backup & Sync.

Do I need an Apple account for Backup & Sync?

No. You can also sign in with email and password. You confirm it with a 6-digit code.

Can I set up Backup & Sync later?

Yes, any time in the settings under Backup & Sync. You can end it there too.

Where can I find the privacy policy?

The full privacy policy has its own page. We're happy to answer questions at hello@preppy.health.

Try it, no account needed.

Preppy is free. You can always set up Backup & Sync later.

Download on theApp Store