Legal, but readable

Privacy Policy

Effective and last updated: October 6, 2026

Peony is a household budgeting app for iPhone, iPad, and the web. It's made by me (Jacob Davis), an independent developer in New Mexico, USA. Peony is one person, not a company, so this policy says "I" and "me". It covers the Peony app for iPhone and iPad, the web app at app.peonybudget.com, and this website.

The short version

  • Peony stores the budget you put into it, plus what it needs to sign you in, and uses them only to run the app.
  • No ads, no analytics, no tracking. I never sell your data or share it for marketing.
  • Everyone in your household can see your household's budget. Nobody else can.
  • Face ID, notifications, and your device settings stay on your device.
  • Delete Account removes your account from Peony's servers straight away.

1. What Peony collects

Your account

Your household's budget

This is whatever you and your household type into Peony:

Peony Plus, if you subscribe

Peony is free to download. Peony Plus is an optional subscription, and one subscription covers everyone in your household. If you subscribe, your iPhone sends Peony's server Apple's signed record of the purchase. Peony checks Apple's signature, then keeps only what it needs to know whether your household has Plus: the subscription's transaction numbers, which plan it is, when it renews or expires, whether it's set to renew, and whether it was refunded or cancelled. That record is saved against your login, not your household, because the subscription follows the person who pays.

Apple also tells Peony's server directly when a subscription renews, lapses, is refunded or is cancelled, so your household stays right even if nobody opens the app for months. None of this includes your name, your Apple ID or your payment details, and Peony never sees them - Apple handles the payment. Households that were using Peony before it went on sale keep Plus for free, and need none of this.

Custom themes

If you design your own theme, it's saved to your account so it follows you to your other devices. Only you can see your custom themes.

Transactions added without a connection

If you add an income or expense while your device can't reach Peony's servers, Peony keeps it on that device until it can, then sends it and deletes the copy on the device. While it waits, it's kept in Peony's own app storage on iPhone, or in your browser's local storage on the web. Signing out leaves it waiting for you to sign back in on that device, and deleting your account removes it.

Technical information

When your device connects to Peony's servers, the services that run them (see section 5) process your IP address and basic details like your browser or device type and the time of the request. They need this to deliver the service and keep it secure, and they keep short-lived logs of it, including sign-in events. I don't use any of it to profile or track you.

If Peony runs into an error while you're signed in, it sends me a short error report so I can fix it: the error message, the first few lines of where in Peony's code it happened, whether it was the iPhone app or the web, which version, and which screen you were on. It's tied to your account so one misbehaving device can't flood it. Before it leaves your device, Peony strips out anything that looks like an email address or an amount of money, and a report never includes your transactions, notes, or names. Error reports are deleted after 30 days, or straight away if you delete your account.

Peony doesn't use cookies for tracking. The web app keeps your sign-in session and your device settings in your browser's local storage, which it needs in order to work. This website sets no cookies at all.

2. What stays on your device

These never leave your phone or computer, and they never reach Peony's servers:

3. How it's used

Only to provide Peony to you:

That's the whole list. Peony has no advertising, no analytics or tracking tools, and no third-party SDKs that collect data. It doesn't track you across other companies' apps or websites. I don't sell your information, rent it, or share it for anyone's marketing.

4. Who can see it

Your household

Everyone in your household can see the household's budget: every transaction, category, recurring item, savings goal, and payment method, plus who entered each transaction and who reacted to it. Members can also see each other's email addresses in the member list. Only the household owner can see and share the invite code, remove members, export or restore a full backup, and delete all transactions.

Your personal budget, if you start one

You can also keep a personal budget next to your household's. Only you can see it - not your household, not anyone else. It can't be shared, and nobody can join it. It's stored the same way as your household's budget, and it's deleted if you delete it in Settings or delete your account. If your household has Peony Plus, that covers your personal budget too. If you leave your household, or its owner removes you, Peony starts an empty personal budget for you so you're never left with nothing; you can delete it in Settings like any other.

Nobody outside it

The database enforces this with row-level security. A signed-in person can read a household's data only if they're a member of that household.

Me

As the person who runs Peony, I have technical access to the database. I only look at your data when you ask me to help with something, when it's needed to keep Peony secure and working, or when the law requires it.

When the law requires it

I may disclose information if I'm legally required to, for example by a valid court order, or when it's needed to protect someone's safety.

If Peony changes hands

If Peony is ever transferred, for example to a company I set up to run it, your data would move with it and stay covered by this policy. I'll post a notice here first.

5. Services Peony relies on

These companies run parts of Peony for me. They process data only to provide their service, under their own privacy and security terms.

ServiceWhat it does for PeonyWhat it handles
SupabaseDatabase, sign-in, and live sync. Servers in the United States (Oregon).Your account and your household's budget data
VercelHosts the web app and this websiteYour IP address and request details, to serve pages
GoogleSign in with Google, only if you choose itYour Google sign-in
AppleThe App Store, subscription payments and renewals, Sign in with Apple, and Face ID on iPhoneYour subscription, under your Apple account, and your Apple sign-in if you choose it
ResendSends Peony's account emails: confirming your address, resetting your password, and changing your emailYour email address and the message being sent
CloudflareThis domain's DNS, and forwarding email sent to support@Emails you send to support
Google (Gmail)The inbox that support emails are delivered toEmails you send to support

Peony's fonts and images are served from Peony's own domain, so just opening the app or this website doesn't send anything to a font service or anyone else.

6. Payments

Peony is free to download, with an optional Peony Plus subscription sold through the App Store. Apple handles the payment, and I never see your card or billing details. Apple gives developers sales reports, but they don't identify you. The only purchase information Peony keeps is the subscription record described in section 1. Your subscription renews automatically until you cancel it, and you cancel it with Apple, in Settings > Apple ID > Subscriptions on your iPhone.

7. Keeping and deleting your data

Your data stays in Peony for as long as you have an account. You can delete your account yourself at any time, from Settings > Danger Zone > Delete Account, or on the web from the screen that asks you to get the iPhone app. What it removes depends on your role:

Deletion happens straight away, all at once, and can't be undone. Peony also clears its saved settings from the device you delete from. If you signed in with Apple, Peony asks you to confirm with Apple once more, then tells Apple to end Peony's access to your Apple ID, just like turning off Sign in with Apple for Peony in your iPhone's Settings. Two things aren't instant:

Can't get into the app? Email support@peonybudget.com from the address on your account, and I'll delete it for you.

If you leave a household, or the owner removes you, your account stays, but you lose access to that household's data.

8. Your choices

Depending on where you live (for example California, Canada, the EU, or the UK), the law may give you more rights over your data. I'll honor these requests wherever you live. Peony doesn't sell or share personal information, as California law defines those terms.

9. Security

No system is perfectly secure. If a breach ever affects your data, I'll tell you as the law requires.

10. Children

Peony isn't meant for children under 13, and I don't knowingly collect data from them. If you think a child under 13 has an account, email support@peonybudget.com and I'll delete it.

11. Where your data lives

Peony is offered in the United States and Canada, and its servers are in the United States. If you use Peony from Canada or anywhere else outside the US, your data is sent to and stored in the US, where it's protected as this policy describes but may be reachable by US authorities under US law.

12. Changes and contact

If this policy changes, I'll post the new version here with a new date. If a change makes a real difference to how your data is handled, I'll also tell you in the app or by email before it takes effect.

Questions, requests, or something that doesn't look right? Write to Jacob Davis at support@peonybudget.com. Peony is based in New Mexico, USA.