I want to develop a mobile application (Android) that allows users to create personalized birthday and anniversary greetings. The app should offer a range of templates and features such as: Core Features Required: Birthday Poster Creator Users can select from pre-made templates and customize them with name, age, and photo. Birthday Wishes Collection A list of birthday wish messages (categorized by relation – brother, sister, friend, etc.) Name on Cake Users can write a name on birthday cake images. Photo on Cake Upload or take a photo and place it on a birthday cake image. Anniversary Templates (Optional) Similar to birthday posters but for anniversaries. My Creation Section A gallery to view/download previously created wishes/posters. Platform Support: Android App (Play Store ready) iOS App (App Store ready) Reference Apps: iOS: https://itunes.apple.com/us/app/apple-store/id1544604029?mt=8 Android 1: https://play.google.com/store/apps/details?id=com.photo.frames.collagemaker&hl=en Android 2: https://play.google.com/store/apps/details?id=happy.birthday.wishes.photoframes&hl=en UI Reference: (Attached screenshot as reference from existing app) Deliverables: Complete Source Code (Flutter/React Native preferred, open to native too) APK & IPA (test build) Publishing support on Play Store & App Store Documentation (basic user guide + how to add new templates) Budget & Timeline: Please share: Estimated Budget Timeline to deliver MVP Past similar work (if any) Skills Required: Flutter / React Native / Android Studio / Swift Firebase or Local DB for storing user-created data Image processing libraries UI/UX Design