Privacy Policy
dupla is a personal-finance app for couples. This policy explains what data we collect, what we use it for, and the control you have over it. The short version: your data is yours — we don't sell it, there are no ads, and we use no third-party trackers or analytics.
What we collect
- Account: your email address and name, to create and identify your account. If you sign in with Google or Apple, we receive the email and name associated with that account.
- Financial data you enter: expenses and income entries (amount, currency, merchant, note, category, tags, date), budgets, goals, lists, recurring expenses and — if you choose to add it — your monthly income (used only to split expenses proportionally to income).
- Receipt photos: only if you choose to attach them to an expense. The app accesses your photos only when you pick one.
- Preferences: language, currency, theme, and interface settings.
We do not collect your location, contacts, or data from other apps. We do not connect to your bank or ask for banking credentials.
How sharing with your partner works
Visibility between you and your partner is always symmetric and consent-based:
- Your partner sees the expenses you mark as “Ours”, shared budgets and goals, your name, and — if you added it — your income.
- Your partner does not see your personal (“Mine”) expenses, your personal budgets, or anything you don't deliberately share.
What we use data for
Only to make the app work: syncing your data across your devices and with your partner, computing splits and balances, and authenticating you. We don't use your data for advertising, don't sell or share it with third parties for commercial purposes, and don't train models on it.
Where data lives (providers)
We use infrastructure providers that process data on our behalf:
- Convex — database and sync (your expenses, budgets, and receipt photos live there).
- Clerk — authentication (email, Google/Apple sign-in).
- Expo — app update delivery.
Data is always encrypted in transit (HTTPS/TLS).
Data deletion
You can delete your account and all your data directly in the app: Settings → Delete my account. Deletion is permanent and includes your expenses, budgets, goals, and receipt photos. You can also email hola@dupla.money and we'll do it for you. Step-by-step instructions and what is kept: Delete your account.
Children
dupla is not directed at children under 13, and we do not knowingly collect data from children.
Changes to this policy
If we change this policy, we'll update this page and the date above. For significant changes, we'll notify you in the app.
Contact
Questions? Email us at hola@dupla.money.