A browser-based calling application allows users to make phone calls to real mobile and landline numbers in over 190 countries without requiring any installations. Customers purchase prepaid credit in amounts ranging from $3 to $100 and pay per minute of usage, with credits that never expire, eliminating the need for subscriptions. The service launched its first paid plans in November 2025 and achieved approximately $19,500 in sales from 2,360 paying customers in its first year. Monthly revenue has stabilized at around $3,000 since July 2026, with a net margin of about 50% after accounting for operational costs. The platform supports 66,700 minutes of calls to date and boasts over 68,000 registered users. Revenue distribution is diverse, with the top 10 customers contributing to less than 9% of total sales. Customers hail from over 100 countries, predominantly the United States, United Kingdom, Canada, Germany, and Australia. Around 17% of users make repeat purchases, generating 40% of the service's revenue. Growth has been achieved organically through search engine optimization, with plans to expand content further. The product offering includes virtual numbers in the US and Canada, features such as a contacts database with CSV import, call history, outbound campaigns, enterprise tier options, AI calling agent, live call assistant features, and an iOS application. Future growth strategies include exploring paid advertising, marketing the iOS application, selling enterprise and AI features to small businesses, and introducing a subscription model. The technology stack includes Next.js, Node.js, MySQL, Redis, Twilio, and Stripe. The business can be run part-time and includes domain ownership, code repositories, site content, and the iOS app, with new owners needing to connect their Twilio and Stripe accounts. With an 80% churn rate, ample opportunities exist to enhance revenue through targeted customer engagement strategies.