An iOS mobile faxing app designed to help business professionals securely send documents internationally from their iPhone. Users can send PDFs and images, add electronic signatures, preview documents, track delivery status, and manage faxing on the go. The app monetizes through subscriptions and fax credit purchases, with recent performance showing $378 in proceeds in March 2026, $384 in April 2026, and $426 MRR in May 2026. The business is simple to operate, with no backend, no maintenance costs, and one required external service through the iFax API at approximately $27/month. Key Highlights ✅ iOS mobile faxing app for business professionals ✅ Allows users to send PDFs and images directly from their iPhone ✅ Supports electronic signatures, document previews, and delivery tracking ✅ Enables secure international fax sending ✅ Monetizes through subscriptions and fax credit purchases ✅ Includes source code, website, domain, corporate mailbox, Figma design, and post-sale support