I need a productivity-focused, subscription-based stock market advisory app built simultaneously for Android and iOS. The core idea is simple: paying users receive timely market insights as per their subscription plan on their phones so they can act quickly and stay organized. Scope and key requirements • Native or cross-platform build that feels fully at home on both Android and iOS. • Android and iOS both back-end must be there. • Secure account system with sign-up, sign-in and forgotten-password flows. • In-app subscription management (monthly and annual plans) using Google Play Billing and Apple In-App Purchase. • Admin-triggered push notifications for market calls, plus scheduled reminders users can configure themselves. • Clean, minimal dashboard that lists active calls, archived calls and basic performance stats. • Optional dark/light theme switch to keep the interface trader-friendly during long sessions. Deliverables 1. Source code for both platforms and backend with a short setup guide. 2. One working build per store, ready for submission. 3. Brief handover video or call walking me through feature toggles and subscription settings. I’ll provide brand assets, sample advisory content and any third-party market data API keys. Your role is to turn that into a smooth, production-ready app, test it on recent OS versions, and hand back clean, well-commented code. This is the reference App We want like but not that much feature, initially we want advisory based features only where we could recommend stock, options, future etc to our customer based on their subscription. Link- https://play.google.com/store/apps/details?id=com.univest.capp&hl=en_IN If you’ve shipped subscription apps before—especially in finance or productivity—let me know and share a link: it will help speed up our decision.