This business offers a privacy-first app that lets users open and verify P7M signed documents directly on their device, without uploading sensitive files to a server. It solves a real pain point for professionals and individuals who receive certified files by email or PEC and want a simple, secure way to check signatures on web or mobile. The company is already monetized with recurring revenue, strong margins, and a lean solo operation, making it attractive for a buyer looking for a straightforward product in a specialized market. With rising demand for secure document handling, the business is well positioned for growth through new features and wider distribution. ✅ $50K ARR with $21K TTM revenue and $16K TTM profit ✅ 101–250 customers across both consumer and business use cases ✅ Privacy-focused product with local file processing and offline access ✅ Works on web and mobile, making it easy for everyday use ✅ Low-overhead, bootstrapped business that is simple to operate ✅ Clear upside through feature expansion, partnerships, and upsells