I am preparing to build a cross-platform mobile app that blends the best parts of FRND and Tango, so before writing a single line of code I need a rock-solid Statement of Work. The document has to detail every feature, screen and technical touch-point required to launch on both Android and iOS. Core experience • Real-time video calling • One-to-many live streaming with interactive chat • Persistent messaging threads Account model The platform must recognise personal, business and content-creator profiles from the very first release, each with its own dashboard, analytics and onboarding flow. Additional modules User profiles that surface badges, follower counts and live status; an in-app purchase framework for coins, gifts and subscription tiers; and robust user-moderation tools (report, mute, shadow-ban, admin console) are all mandatory. What I expect to receive • A clear, sectioned SOW (PDF or DOCX) covering functional requirements, non-functional requirements, user stories, screen list and navigation map • A concise feature matrix that indicates which roles (personal, business, creator) can access each capability • Technical notes on recommended stack choices, third-party services (e.g., WebRTC, push notifications, payment gateway) and any compliance considerations for both app stores • Suggested milestone breakdown to guide the subsequent development phase I’ll use this document to brief designers, backend engineers and QA, so depth and clarity are more valuable than marketing fluff. If you have produced similar SOWs for live-video social apps, feel free to reference them when you respond.