I need a small, self-contained Android application that runs only on my phone—no cloud, no remote server. The goal is to catalogue dancer profiles so I can show, search, and share them quickly during auditions. Core workflow • Create a new profile with name, age, height, full measurements, and the city the dancer is based in. • Attach multiple photos to each profile (photos are the priority), with the option to add a video clip later. • Browse or instantly search by city; that is my main way of organising the list. • From any profile, tap a button to share it straight to WhatsApp or Instagram without exposing the rest of the database. • Keep everything offline in an on-device database (Room or SQLite is fine). A simple “Backup / Restore” to a single file in local storage or Google Drive is enough to protect the data when I switch phones. Acceptance check The job is done when the APK lets me: 1. Add at least one profile, attach three photos, and see it listed under its city. 2. Find that profile using the city search field. 3. Share it successfully to WhatsApp from the app’s UI. 4. Produce a backup file, uninstall the app, reinstall it, restore the backup, and see the same profile intact. I’m comfortable installing via APK or from the Play Console’s internal track if that is easier for you. Please build with modern Android Studio (Kotlin preferred, Java acceptable) and keep the UI clean—Material components are perfect. Let me know your estimated timeline and any clarifications you need.