Media & Press Resources
Signal Shelf Press Kit
Welcome to the official press kit for Signal Shelf. Here you will find the official fact sheet, product positioning, brand assets, and direct contact information for editorial reviews and inquiries.
Product Fact Sheet
- App Name
- Signal Shelf
- Developer
- Vrytis Labs
- Contact / Press Email
- admin@vrytislabs.com
- Package Name
- com.vrytislabs.signalshelf
- Target Platform
- Android (Android 10+, API Level 29+)
- Pricing Model
- 100% Free (No ads, no subscriptions, no IAPs)
- Core Category
- Utilities / Productivity / Privacy
- Landing Page
- https://vrytislabs.com/signalshelf
Executive Summary & Elevator Pitch
Signal Shelf is an offline-first Android application designed by digital software studio Vrytis Labs for capturing, organizing, and analyzing personal notes, clipboard snippets, and document scans without sacrificing personal privacy.
Unlike conventional productivity apps that force account registration and stream sensitive personal notes to cloud servers for AI training and telemetry profiling, Signal Shelf operates strictly inside Android’s isolated private application sandbox.
All entity categorization, action item extraction, and deadline detections are processed deterministically on the device silicon itself using local regex and heuristic parsing.
Key Product Pillars
100% Offline by Design
Requires no user accounts, no passwords, and zero server storage. Your data stays exclusively on your Android device.
Zero Tracking or Ads
Shipped with zero advertising SDKs, zero third-party telemetry, and zero analytics trackers.
On-Device Heuristics
Extracts actionable items, deadlines, and entities with 0ms latency using deterministic local algorithms.
Verifiable JSON Exports
Export complete data bundles with SHA-256 checksums to guarantee integrity and ensure freedom from vendor lock-in.
Media Assets & Brand Kit
High-resolution assets for publication, reviews, and editorial coverage:
Master App Icon (1024×1024)
High-resolution master PNG asset for store listings, press releases, and editorial reviews.
Raw UI Screenshots (Uncompressed)
Pixel-perfect, un-angled Android device screens in native 1080×2400 resolution.
Press & Media Inquiries
For review inquiries, developer interviews, or questions regarding privacy and security implementations, please contact our studio team directly.