I need a cross-platform mobile app (iOS + Android) that lets users turn their own photos into fresh AI-generated images and short videos. On my side, an admin web panel should allow me to write and manage prompt templates, decide how many credits each template costs, and define the daily free-credit allowance. Extra credits can be bought in-app or unlocked through an unlimited-use subscription that still enforces a speed rule—first 10 posts process instantly, then there’s a 5-minute cool-down on additional generations. Core flow • Users sign up through their preferred social network (Google, Apple, Facebook, etc.). • They pick one of the prompts I’ve published, upload or select their own images, and press generate. • Behind the scenes the request is routed to Gemini or Grok (I want the option to switch or A/B-test). • Results return to the device as either a still image or an MP4 clip, depending on the template chosen. User-side experience The interface should feel “moderate with some graphics”—clean, not bare-bones, with light animation and clear progress feedback while media is rendering. Admin-side essentials • CRUD dashboard for prompts with fields: title, description, example output, default credit cost, API source (Gemini/Grok). • Global settings for daily free credits, pay-per-credit rates, and subscription limits. • Analytics: generations per prompt, credits spent, average wait times. Technical notes — Must be native-looking on both platforms (React Native or Flutter is fine—open to your advice). — Secure storage of user tokens and credit balances. — Cloud functions or a lightweight Node/Express backend to handle media generation calls and webhook callbacks from Gemini and Grok. — Stripe or similar for in-app purchases and subscriptions. Deliverables 1. iOS and Android app bundles ready for App Store / Play Store submission. 2. Web-based admin panel with documented deployment steps. 3. Source code in a private Git repo, clearly commented. 4. API integration docs and environment variable template. 5. One-pager on how to add new prompt templates without developer help. Acceptance criteria • A new prompt added in the admin panel appears on devices within 30 seconds. • Generating 10 items back-to-back stays under 20 seconds each; the 11th triggers the 5-minute timer. • Credits decrement accurately and go negative in no case. • Media renders in at least 1080×1080 for images and 720p for video. If this scope matches your expertise, tell me your chosen stack, timeline, and a quick note on previous AI media projects you’ve shipped.