AI Gallery
An AI-assisted Android gallery application that improves photo discovery through natural-language search and flexible content matching modes.
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projects/video-downloader-app Back
Video Downloader App
A media-focused Android application built for downloading and managing video content with background processing, local persistence, and optimized media handling.
Overview
A downloader workflow built to keep transfers reliable and media management straightforward for users who expect stable progress and playback access.
Tech stack
KotlinMVVMWorkManagerRoomCoroutinesREST APIs
Problem solved
Users needed a smooth way to fetch, track, and manage media without blocking the UI or losing progress during lifecycle changes.
Architecture
MVVM with background task coordination through WorkManager, Room-backed local state, and repository-managed media actions.
PresentationCompose / View
DomainUse cases
DataRepository
Key features
- Background download handling
- Local media management
- Offline data persistence
- Performance optimization for low-memory devices
Engineering challenges
- Keeping long-running tasks stable in the background
- Avoiding corrupted local state during interrupted downloads
- Designing a simple download management UX for different device conditions
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