I’m building a mobile learning platform that blends two core experiences: on-demand video lectures and real-time live classes. The product must feel seamless to students who will sign in with their mobile number (OTP flow, no email or social logins) and pay for courses through UPI. Both an iOS and an Android build are required from a single codebase if possible to keep maintenance straightforward. Here’s the flow I have in mind. After a quick OTP login, users land on a clean dashboard that lists purchased courses and upcoming live sessions. Pre-recorded lectures should stream smoothly, with adaptive quality and the option to continue watching where they left off. For live classes, I want integrated scheduling, reminders, and an in-app player (WebRTC, RTMP, or a Zoom/YouTube Live SDK—whichever you’re comfortable with—so students never leave the app). An admin panel is essential for uploading videos, setting prices, generating coupons, and monitoring payments. Every UPI transaction has to be captured, verified server-side, and reflected instantly in the user’s account. Push notifications—especially for class reminders and new lecture drops—round out the must-haves. Deliverables • iOS and Android apps built to App Store & Play Store guidelines • Admin panel with role-based access • Mobile-number OTP authentication service • UPI payment gateway integration (order creation, callback handling, receipt) • Video hosting/streaming setup and live class module • Source code, build instructions, and short hand-off session I’m ready to move quickly once we agree on the tech stack and timeline. Let me know how you’d architect this and any similar work you’ve shipped so I can see it in action.