Invoice Maker Pro - QuickBill

Bill Reminder is a minimalist app for tracking recurring payments and bills with notifications. It works offline and is not tied to any bank.

Axioma — notes, audio notes, notebook.

Invoicing and estimation app with support for printing/email delivery, barcode scanning, offline functionality, subscription model, and cross-device synchronization.

App for creating invoices, estimates and commercial proposals with professional templates, client management and PDF export for freelancers and small businesses.

Personal expense and income tracking app with budgeting support, payment reminders, and balance forecasting; works offline without mandatory registration and syncs via OneDrive.

An app for creating invoices, estimates and receipts with the ability to send PDFs via email and accept payments through PayPal and Stripe.

InvoiceFast allows quick creation and sending of PDF invoices without registration, with support for recurring invoices, client management and payment tracking.

Mobile app for generating invoices, estimates and receipts with local storage, works offline, exports to PDF and supports basic document numbering.