Topaz
Topaz is an AI budgeting app that turns a few chat answers into a working monthly budget, and lets you log spending by describing it. This page is our Privacy Policy, our Terms of Service, and how to reach us — in full, not a summary.
Last updated 10 September 2026
What Topaz collects, why, who we share it with, and how you stay in control of it.
| Data | Why we collect it |
|---|---|
| Email address | To sign you in with a one-time code, and as your account identifier. |
| Name, city and country, monthly income | What you tell Topaz during setup, so your budget reflects your actual situation. |
| Budget categories and amounts | The budget Topaz builds for you and that you can edit. |
| Expenses you log | Amount, date, description and category for anything you record. |
| Receipt photographs (Premium) | If you use receipt scanning, the photo you take or choose is sent to be read. See below for what happens to it. |
| Google account info (Google sign-in only) | Your name, email and profile photo, provided by Google if you choose to sign in that way. |
| Subscription status (Premium only) | Your plan, billing period and renewal date, so the app knows what you have paid for. |
Your setup answers and the expenses you type or describe are sent to a third-party AI service to be turned into a structured amount, description and category. That is how "$15 on coffee" becomes a logged expense in the right place. It goes through a server we control, and the AI provider is sent only what that one task needs — never your account credentials or payment details.
Receipt scanning is a Premium feature, and it works by sending an image, so it deserves to be spelled out rather than folded into the paragraph above.
If you subscribe to Premium, payment is handled by a third-party payment processor (and, where you subscribe through the App Store or Google Play, by Apple or Google directly). Your card details go to them and never reach us: we never see, hold or store a card number. What we receive back is limited to whether the subscription is active, its billing period, and when it renews or ends — which is what tells the app you have Premium.
We use a small number of third-party service providers to make Topaz work, and share only what each one needs to do its job:
We do not run ads. We do not use third-party analytics or advertising/tracking SDKs in the app. We do not sell your data to anyone, for any reason, and we do not share it with anyone beyond the providers listed here who are needed to make the app work.
Topaz and the providers listed above may process and store your data in countries other than the one you live in, including the United States. By using Topaz, you understand that your information may be transferred to, and processed in, countries whose data protection laws may differ from those of your own country.
Your data lives in a Supabase-hosted database, protected by row-level security so your account can only ever read or write its own rows. We keep it for as long as your account exists. Delete your account and it is removed, along with your profile, budget, expenses and history — there is no separate retention period we hold it for afterwards.
Neither the Topaz app nor this website uses cookies, and neither uses any third-party analytics, advertising, or tracking technology of any kind — nothing that watches what you do here and reports it elsewhere.
The app does store a small amount of data directly on your own device, using your phone's normal on-device storage rather than a browser cookie: your sign-in session, so you don't have to log in every time you open the app, and your light/dark appearance preference. Neither ever leaves your device except as part of the sign-in itself, and neither is used to track you across other apps or websites.
Topaz is not directed at, marketed to, or intended for use by children. You need to be at least 16 to use it, or the minimum age of digital consent in your country if that is higher. We do not knowingly collect data from anyone younger; if you believe a child has an account, email us and we will remove it.
You can delete your data anytime, and take a copy of it whenever you'd like. Settings has an account deletion that permanently removes everything — your profile, budget and every expense — immediately from inside the app, no request to us needed. Want a copy of your data instead? Email us (below) and we'll send it to you.
We may update this Privacy Policy as Topaz changes. If we make a meaningful change, we will update the date at the top of this page; continuing to use Topaz after a change means you accept the updated policy.
What you're agreeing to by using Topaz — in full, including the parts nobody enjoys writing.
By creating an account or otherwise using Topaz, you agree to these Terms of Service and to our Privacy Policy above. If you do not agree, please don't use the app.
Topaz helps you build and track a personal budget using AI. It is a planning and tracking tool, not financial, tax, investment, or legal advice, and nothing in the app should be treated as such. Decisions about your money are yours to make, and yours alone.
You are responsible for the accuracy of the information you provide, and for keeping access to your email or Google account secure, since that is how Topaz confirms it is you. You're responsible for all activity that happens under your account.
Use Topaz for its intended purpose: tracking your own personal budget and expenses. Do not attempt to disrupt the service, reverse-engineer it, reach another user's data, circumvent any usage limit, or use the app for anything unlawful or fraudulent.
Please read this section carefully. Topaz is an AI product, and AI makes mistakes.
The budgets, category suggestions, expense parsing, receipt readings, and any other AI-generated output Topaz produces are created by third-party AI models. Like all AI systems, they can be inaccurate, incomplete, out of date, or simply wrong — including misreading a receipt total, miscategorizing an expense, mis-stating a cost of living figure, or suggesting a budget that does not actually fit your circumstances. AI output is a starting point and a convenience, not a guarantee of accuracy.
You are solely responsible for reviewing, verifying, and correcting anything Topaz's AI produces before relying on it. You can always edit a category, correct an amount, or override a suggestion, and you should do so whenever something looks wrong. Topaz and its developer are not responsible for any decision you make, financial or otherwise, based on AI-generated output, and are not liable for any inaccuracy, error, or omission in that output.
Topaz is free to use, and manual expense tracking stays free with no limit. Premium is optional and adds a higher daily allowance for AI-assisted logging and, where available, receipt scanning. The price and billing period are shown before you are charged, and any feature still described as coming soon is not part of what you pay for today.
Subscriptions renew automatically at the end of each billing period until you cancel. You can cancel at any time and keep Premium until the period you have already paid for runs out — cancelling does not cut you off early, and we do not provide partial refunds for the unused portion of a billing period except where required by law or by the App Store's or Google Play's own policies. Where you subscribed through the App Store or Google Play, your purchase, billing, cancellation, and any refund are handled by them, under their own terms, not by us directly.
Topaz is provided "as is" and "as available," without warranties of any kind, whether express, implied, or statutory, including but not limited to implied warranties of merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the app will be uninterrupted, error-free, secure, or that any AI-generated content will be accurate or reliable. You use Topaz at your own risk.
To the maximum extent permitted by applicable law, Topaz and its developer will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, revenue, data, or financial loss, arising out of or relating to your use of, or inability to use, the app — including any loss arising from an AI-generated budget, categorization, or receipt reading that turns out to be wrong.
To the extent any liability cannot be excluded under applicable law, our total liability to you for all claims arising out of or relating to Topaz will not exceed the greater of (a) the amount you paid us in the twelve months before the claim arose, or (b) fifty US dollars ($50).
Some jurisdictions do not allow the exclusion or limitation of certain damages, so some of the limitations above may not apply to you, and you may have additional rights that vary by jurisdiction.
You agree to indemnify and hold harmless Topaz and its developer from any claim, demand, loss, or expense (including reasonable legal fees) arising out of your use of the app, your violation of these terms, or your violation of any right of a third party.
You can stop using Topaz and delete your account at any time from Settings, with no further obligation. We may suspend or terminate access to the app for anyone who violates these terms, misuses the service, or where we are required to do so by law.
These terms are governed by the laws applicable in the jurisdiction where Topaz's developer is based, without regard to its conflict-of-law principles, except where local consumer-protection law gives you rights that cannot be waived, in which case those rights still apply.
We may update these terms as Topaz develops. Meaningful changes will be reflected here, with the date above updated; continuing to use Topaz after a change means you accept the updated terms.
If any part of these terms is found unenforceable, the rest remains in full effect. These terms, together with our Privacy Policy above, are the entire agreement between you and Topaz regarding the app, and replace any earlier agreement on the same subject.
Questions, bug reports, or anything else.