Invoice Maker: Estimate, Quote

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

Mobile app for creating and sending professional invoices, estimates and receipts for freelancers and small businesses, with customization support and delivery via email, SMS, WhatsApp and PDF.

QuickBill generates professional invoices, estimates and receipts based on templates with the ability to export to PDF and store data locally without cloud synchronization.

КУБ24 is an app for entrepreneurs and legal entities, suitable for LLCs, sole proprietors, and self-employed individuals.

Cloud mobile application for remote management of 1C accounting with full access to documents, invoices and administrative functions directly from your phone and tablet.

Financial management application with support for accounts, reports, and collaboration; used for small business accounting and personal expense tracking, but has accessibility issues in Russia and registration problems.

Cloud-based ERP platform for construction companies and teams that integrates project management, financial accounting, document management, and automated calculations with support for photo reports and electronic signature.

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