Privacy policy

Last updated: 15 September 2026

UpDog is an iOS app for tracking a puppy's day. This page explains what the app stores, what leaves your phone, and who else can see it.

The short version: UpDog works on your phone. You do not need an account, an email address, or an internet connection to use it. Nothing is sold. There are no ads and no tracking. The app has no access to your photos, camera, location, or contacts, and never asks for it.

The app works on your device first

Everything you log is written to a database on your phone and saved straight away. The network is never in the way. If you never sign in and never connect, the app still works and everything you have logged stays on the device.

If you are connected, the app syncs in the background so your data survives losing your phone and can be shared with the other people in your household.

Accounts

When you first open UpDog you are signed in anonymously. The app creates an account identifier for you. No email address, name, or password is required to use UpDog.

You can choose to add an email address so you can get your data back on a new phone. If you do:

You can delete your account from inside the app. You do not have to email anyone or wait for us. Deleting your account deletes the synced data described below.

What is stored when you sync

This applies only if you have synced. It is stored in a Postgres database run by Supabase.

WhatContents
ProfileYour account identifier, and a display name if you set one
PetsYour puppy's name, and a birth date and sex if you enter them
ActivitiesThe activity type, when it happened, an optional note you typed, optional details of the activity, and which account recorded it
RemindersThe reminder title and its schedule
HouseholdsWhich accounts share a puppy, and invitations you have sent or accepted
Sign-inYour email address, only if you chose to add one

Activity types are a fixed list: pee, poop, accident, food, water, sleep start, sleep end, outside, crate start, and crate end.

The note on an activity is free text that you type, and it is stored exactly as you wrote it. It is worth knowing that, so you can decide what to put in it.

Every table is protected by row-level security in the database, so one household cannot read another household's rows.

What UpDog does not collect

Who else receives data

Three companies. That is the entire list.

Supabase

Database and sign-in. Supabase stores the synced data in the table above, including your email address if you added one. Supabase privacy policy.

PostHog

Product analytics, so we can see which parts of the app get used. PostHog receives the name of an event and your account identifier, and nothing else. The events are: app opened, onboarding started, puppy created, activity logged, activity edited, activity deleted, reminder created, reminder deleted, household invite started, and household invite completed.

No puppy names, no notes, and no contents of any activity are sent to PostHog. Only the fact that an event of that type happened. PostHog privacy policy.

Sentry

Crash and error reporting, so we find out when the app breaks. When something goes wrong, Sentry receives a stack trace and information about the device and operating system version. Sentry privacy policy.

Where data is stored

Our database is hosted by Supabase in the United States. PostHog and Sentry process the analytics events and crash reports described above on their own infrastructure. If you are outside the United States, using UpDog means your data is transferred there.

How long it is kept

Synced data is kept until you delete it. Deleting an activity, a pet, or your whole account in the app removes it. Analytics events and crash reports are kept by PostHog and Sentry under their own retention periods.

Your choices

Children

UpDog is not directed at children and does not ask anyone's age. The app collects no information about a person beyond an optional display name and an optional email address.

Selling and sharing

We do not sell your personal information and we do not share it with data brokers. There is no advertising in the app, so there is no ad network to receive anything.

This website

The site you are reading has no analytics, no cookies, and no trackers. It does not collect anything about you.

Changes

If this policy changes, this page changes and the date at the top is updated with it.

Contact

Questions about this policy go to support@tryupdog.app.