A personal sandbox of bespoke applications, desktop toys, and experimental utilities built purely for curiosity and fun. Unfiltered by official app stores — download raw .exe and .apk binaries directly to your devices.
PURPOSE IN EVERY PIXEL
CIBRU — INDEPENDENT DIGITAL STUDIOSCROLL TO EXPLORE ↓
A standalone Windows desktop laboratory combining dual-channel true random number generation (OS hardware entropy + NIST Public Quantum Beacon rounds), real-time RF signal micro-fading analysis, 360° radiation energy and photon flux modeling, and an electromagnetic wave-to-language symbol synthesizer with built-in acoustic sonification.
Because these are bespoke experimental tools without expensive Microsoft enterprise code-signing certificates, Windows SmartScreen will prompt a warning dialog:
When running the downloaded .exe, click "More info".
Select "Run anyway" to start the software.
All tools are 100% portable — no registry clutter, adware, or background telemetry.
Android APK (.apk) Sideloading
Google Play protects devices by blocking sideloading by default. To experiment with unreleased Android APKs:
Tap the downloaded .apk file in your Downloads or Files app.
When prompted, toggle "Allow from this source" in Android Settings.
Tap Install. You can verify network isolation using Android App Info permissions.
CIBRU BINARY INTEGRITY & ETHICAL PROMISEEvery executable and APK published in the Digital Playground is compiled personally by Krishna Moni Borah. They are hosted directly on Cloudflare Edge storage, contains zero advertisements, zero third-party tracking SDKs, and can be verified against the SHA-256 hashes listed on this page.