DebtFlow
Debts and payment reminders
Free · Designed for iPad. Not verified for macOS.
DebtFlow is now a native app: debts, payment reminders by email and post, instalment plans and enforcement, clearly laid out on iPhone and iPad.
DebtFlow is debt management for freelancers, small businesses, landlords, collection agencies and law firms. Keep track of unpaid invoices, send payment reminders automatically and document every step, from the first reminder to enforcement.
DebtFlow follows the German dunning and enforcement process (court payment order, enforceable title, attachment).
DEBTORS AND DEBTS
• Add debtors with addresses, email addresses and phone numbers
• Record debts with amount, due date and description
• Assign costs such as reminder fees or court fees
• Upload receipts and documents with the camera or from your files
AUTOMATIC PAYMENT REMINDERS
• Have reminder levels sent automatically by email
• Payment reminders by post as well: Briefdiener prints the letter, puts it in an envelope and posts it (German addresses)
• Preview before sending, sent letters in the history of each debt
INSTALMENT PLANS
• Set up instalment agreements
• Record instalments as they come in; the remaining amount is always up to date
• Reminders for upcoming instalments
COURT AND ENFORCEMENT
• Every debt moves through clear phases: new, reminder levels, instalment plan, court dunning procedure, title, enforcement
• Sub-phases such as court payment order, objection, bank account attachment or wage attachment
• A complete history of phase changes, payments and letters
OVERVIEW AND NOTIFICATIONS
• Home screen with open amounts, overdue debts and upcoming instalments
• Record interest as costs; interest calculator for default interest in the web app
• Weekly report by email
• Push notifications for incoming payments, instalments due and status changes
LANGUAGE
The app is available in English and German and follows your device language. You can change it in the app under More → Language.
GETTING STARTED
You need a DebtFlow account to use the app. New accounts are reviewed and activated after registration. The app and the web app at www.debt-flow.io use the same data.
DebtFlow does not replace legal advice.
Privacy: https://www.debt-flow.io/privacy
Support: https://www.debt-flow.io
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
DebtFlow 2.0 is a completely rebuilt, native app.
• Faster to use, with a new, calmer design in light and dark mode
• Manage debtors, debts, payments and instalment plans directly in the app
• Phases and history of every debt, all the way to court and enforcement
• Send payment reminders as letters by post, with a preview before sending
• Upload receipts with the camera or from your files
• Push notifications for payments, instalments and status changes
• Now available in English and German
The developer, OnlineBuilders LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- OnlineBuilders LLC
- Size
- 42.4 MB
- Category
- Finance
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- Copyright
- © 2026 OnlineBuilders LLC