# Duo: Co-Parenting Expenses — Co-parent approval, receipts > Co-parent approval, receipts (iPhone/iPad app by BROKEN MATRIX TECHNOLOGY, LLC.) - Source: https://appshunter.io/ios/app/duo-co-parenting-expenses/id6758999461 (this page in markdown: same URL + `.md`) - Developer: [BROKEN MATRIX TECHNOLOGY, LLC](https://appshunter.io/developer/1693194712) - Category: Finance, Utilities - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 14.0 · 38 MB - Languages: American English - Released: 2026-03-09 - Data updated: 2026-07-23 - User reviews in markdown: https://appshunter.io/ios/app/duo-co-parenting-expenses/id6758999461/reviews.md ## What is Duo? Shared kid expenses with approvals and audit trail. Add an expense, the other parent approves or disputes it, the running balance updates. Receipts attached, history preserved, exportable for a lawyer or court. Who paid for the after-school club? How much was the doctor visit? Who bought the winter shoes? Duo records all of it — neutrally, with proof. Built for separated and divorced parents. Also works for any two people sharing costs who need transparent evidence — not negotiation. WHAT DUO DOES — Add an expense — amount, category (school, doctor, clothes, food, activities…), date, ratio (default 50/50) — Receipt required — every expense needs at least one photo or PDF, immutable — Approval workflow — the other parent approves, disputes, or auto-approves after a set delay — Disputes — raise a written reason, expense stays in the record (no deletions) — Running balance — only approved expenses count; settled balance subtracts confirmed settlements — Settlement evidence — one parent proposes, the other confirms; the actual payment happens outside the app — Per-case ratios — different cases can have different splits (e.g., 60/40 for one child, 50/50 for another) — One subscription covers both parents in a shared case PRIVACY — Email login with a one-time code — no password to remember. — No third-party tracking. No ads. No personal analytics. — Documents and expenses are private — visible only to the two parents in the case. FREE AND PREMIUM Free: — full evidence workflow (cases, expenses, approvals, disputes, settlements, documents) — history of the last 2 months — manual expense entry Premium (Duo Plus): — full history, no time limit — PDF and CSV export — documentation for a lawyer or court — statistics — totals by category, month, parent — audit trail — complete event history of every case — push and email notifications when the other parent adds an expense — AI auto-fill from a PDF receipt (free tier: 10 uses lifetime) Privacy Policy: https://1tnt.link/duo/privacy.html Terms of Use (EULA): https://1tnt.link/duo/eula.html ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Yearly subscription | $59.99 | per year | | Monthly subscription | $5.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Duo Plus - Lifetime access | $89.99 | one-time | ## Version history (last 5 releases) ### 1.5.0 — 2026-07-21 Your complete evidence bundle in one tap The new export creates a single file with everything you might need for a lawyer, mediator or court — a clear report, a spreadsheet of expenses and all your receipts together. Every expense has its own reference number and its receipts share the same code, so each item is easy to match with its document. It also includes a quiet check that no receipt was altered afterwards. The app opens instantly From the second launch, your cases and expenses load right away and new changes sync in the background. Transitions are smoother and there is no waiting for data to load. Fixed an empty statistics screen Statistics no longer show up as a blank grey screen for periods with no approved expenses. ### 1.4.0 — 2026-05-27 Scan receipts right in the app When attaching a receipt to an expense, you now have a new option — Scan receipt — alongside Take photo and Gallery. The app detects the edges of the receipt in real time, lets you fine-tune the corners, and offers 6 filters in the preview: Original, Auto, Document, Grayscale, Black & white, and Lighten. Handy when the receipt is faded or the lighting isn't great. The scanner works fully offline. Preview before saving Tap a newly attached receipt to open it in full preview (image and PDF) before you save the expense. ### 1.3.0 — 2026-04-20 Bank receipt to expense in one tap Just share a PDF payment confirmation from your banking app to Duo and the app automatically suggests the amount, currency, date, description and category. No more manual typing. You can turn auto-fill off anytime in Settings → Privacy. Free account: 10 auto-fills, Duo Plus: unlimited. Statistics A new screen with an overview: how much you and your partner paid, breakdown by category, who-pays-what, and trend over the last 6 months. Redesigned PDF export A complete audit-style document — all expenses, disputes and settlements in chronological order with a legal disclaimer. Suitable as supporting material for a lawyer or court. Free accounts can generate a PDF preview with demo data; the full export is part of Duo Plus. Clearer expense list The filters (All, Pending, Approved, Disputed) now show the number of items in each category. Small things More consistent "Get Plus" buttons across the app and clearer descriptions of what's worth the upgrade. ### 1.2.1 — 2026-04-16 • Case settings — edit child's name, birth year, currency, and split before your partner joins • Fixed Plus status display for partners — now correctly shows "Duo Plus (through partner)" • Fixed balance calculation for expenses added before partner joined ### 1.2.0 — 2026-03-25 • Case settings — edit child's name, birth year, currency, and split before your partner joins • Fixed Plus status display for partners — now correctly shows "Duo Plus (through partner)" • Fixed balance calculation for expenses added before partner joined ## More apps by BROKEN MATRIX TECHNOLOGY, LLC - [Expi: Expiry & Renewal Tracker](https://appshunter.io/ios/app/expi-expiry-and-renewal-tracker/id6760186117) - [Papel: Receipt & Doc Organizer](https://appshunter.io/ios/app/papel-receipt-and-doc-organizer/id6762018943) - [Trek: Travel Journal, Expenses](https://appshunter.io/ios/app/trek-travel-journal-expenses/id6762019974) - [Converter: Currency & Crypto](https://appshunter.io/ios/app/converter-currency-and-crypto/id6766349328) - [Tessa: Loyalty Card Wallet](https://appshunter.io/ios/app/tessa-loyalty-card-wallet/id6767084101) All apps by BROKEN MATRIX TECHNOLOGY, LLC: https://appshunter.io/developer/1693194712 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*