Imava

Fast, offline & privacy-first Android photo and video gallery with hardware AES-256 encrypted vault, throwback stories, and zero telemetry.

Built with Jetpack Compose.

Features

- Timeline with Paging 3 grid — Incremental pagination, pinch-to-zoom (1–6 columns), and fast scrubber with date sampling - On This Day Memories — Surfaces photos from the same date in previous years. Fullscreen story viewer with segmented progress bar, auto-advance, and hold-to-pause - Photo Collage Maker — Grid templates for 2–9 photos. Adjustable spacing, corner radius, and aspect ratios (1:1, 4:5, 9:16, 16:9). Exports to JPEG - Privacy Redaction & Markup — Destructive pixelation brush for redacting sensitive content. Freehand pen, arrows, rectangles, and ellipses with undo/redo - Video Frame Capture — Extract still frames from video playback. Saved to Pictures/Video_Captures - Vault Backup & Restore — Export vault as encrypted .imava container (AES-256-GCM). Restore via SAF for device migration - Storage Doctor — Flags large videos (>50 MB), old screenshots (>30 days), burst groups. "Keep Best" quick cleanup - Slideshow Player — Ken Burns pan-and-zoom with crossfade transitions, 3s/5s/8s pacing, and shuffle - Photo Comparison — Side-by-side split viewer (vertical or horizontal) with synchronized or independent zoom/pan - Photo Viewer — Swipe-down-to-dismiss with scaling and alpha fade. Sub-sampling tile decoder for large images. Custom tags (#Receipt, #Travel) stored in Room, searchable. Print, set as wallpaper, EXIF metadata viewer - Albums — List, 2/3/4 column grid layouts. Sort by name, count, or recent activity. Pin and exclude folders. Storage usage overview - Batch Rename — Numbered sequence, date-stamped prefix, find and replace - Photo Editor — Brightness, contrast, saturation, warmth sliders. Filter presets (B&W, Warm, Cool, Sepia, Vivid). Freeform crop, rotation, flip. Target-size compressor - Video Player — 0.25x–3.0x playback speed, long-press 2x hold. Swipe brightness/volume gestures. Audio/subtitle track selector. Audio extractor (.m4a), lossless video trimmer, GIF generator - Encrypted Vault — AES-256-GCM via AndroidKeyStore. PIN, pattern lock, or biometric auth. Decoy PIN for plausible deniability. FLAG_SECURE on vault media - Duplicate Finder — Groups by file size, dimensions, duration. Perceptual hashing (dHash + aHash) with progress reporting - Trash — 30-day auto-purge via WorkManager. One-tap empty - Privacy & Export — EXIF metadata stripper for sharing. Multi-photo PDF export

Disclaimer

Imava is an independent, open-source project. It is not affiliated with, endorsed by, or connected to any third-party services or platforms. All trademarks belong to their respective owners.

Copyright © 2026 HrshD1eux

License

GNU General Public License v2.0