Independent Software Studio & Digital Workshop

Software crafted for clarity, longevity, and purpose.

Felenium is an independent multi-product digital workshop. From trilingual translation and commercial invoicing to automated expense intelligence and multi-format reading, we build practical tools that solve everyday problems with clean, honest engineering.

4
Dedicated Apps
20+
Document Formats
100%
Independent Studio
Local
On-Device Core
Studio Catalog

The Workshop

Four purpose-crafted applications under active development, engineered for durability and daily utility.

4 Active Applications
A Felenium Studio Product
Public Beta v1.2.3 • Android Available

Whiskers

Universal Digital Reader & Sanctuary

An offline-friendly universal reader built for serious literature and technical workflows. Opens EPUB, MOBI, PDF, DOCX, ODT, PPTX, CBZ, CBR, Markdown, and source code with hardware-accelerated rendering, ambient background soundscapes, and local OCR extraction.

📖
Private Offline Reading Sanctuary Renders 20+ document formats locally with zero cloud telemetry and zero mandatory accounts.
.epub .mobi .pdf .docx .odt .pptx .cbz .cbr .md
  • Native 20+ file format parsing without external conversions
  • Offline ambient audio generator (Rain, Campfire, Night Woods)
  • Local on-device OCR layer for scanned PDFs and image documents
  • Strictly verified cryptographic checksums (SHA-256 / SHA-512)
Android 8.0+ (Universal APK)
A Felenium Studio Product
In Workshop • Private Testing

Project Lexcat

Trilingual Lexicon & Transliteration Engine

A dedicated lexicographical engine bridging Urdu, Hindi, and English across Nastaliq, Devanagari, and Latin scripts. Designed for nuanced literary definitions, verified contextual examples, and accurate phonetic transliteration.

Urdu (Nastaliq) Hindi (Devanagari) English (Latin)
  • Direct Nastaliq, Devanagari, and Latin script cross-transliteration
  • Over 70,000+ verified contextual word mappings and nuances
  • Completely offline-capable SQLite Room database architecture
  • Targeted for translators, linguists, and regional literature readers
Android & Cross-Platform Desktop
A Felenium Studio Product
In Workshop • Storefront Pilot

BillClaw

Retail Point-of-Sale & Digital Receipts

A practical billing and point-of-sale utility built for independent storefronts and retail merchants. Rapidly generate clean commercial receipts, dispatch directly via WhatsApp or SMS, and attach tamper-evident verifiable QR codes.

Thermal Print WhatsApp Direct QR Verification
  • Instant receipt generation dispatched via WhatsApp and SMS
  • Cryptographically tamper-evident customer verification QR codes
  • Daily cash-drawer reconciliation and tax calculation
  • Runs swiftly on low-cost Android hardware with thermal printer support
Android & Web Dashboard
A Felenium Studio Product
In Workshop • Core Engine

Pawlet

On-Device Financial SMS Intelligence

Automated personal expense tracker that parses incoming bank debit alerts directly on your device. Organizes raw transaction messages into clear, actionable category dashboards with zero banking credentials required and zero server transmission.

🔒
On-Device Financial Privacy Parses banking debit SMS entirely on your device. Zero credentials requested; zero server transmission.
Local On-Device Zero Bank Logins Private Dashboards
  • 100% local on-device parsing of banking SMS alerts
  • Zero banking credentials or sensitive account numbers requested
  • Automatic expense categorization and monthly visual run-rates
  • Guaranteed privacy boundary: your financial transactions never leave your phone
Android Native
Binary Integrity & Official Releases

Whiskers v1.2.3 — Download & Verification

Every official build published by Felenium is cryptographically signed and fingerprinted. Verify your APK against our official ledger before installing.

APK
Whiskers-v1.2.3-beta.6.apk
51.5 MB • Android 8.0+ • September 2026
Download Whiskers-v1.2.3-beta.6.apk
SHA-256 Checksum (Standard)
843188c21bee55c4cfe4690eabf19243293006f41b4f2554d493f48e1cb9dd25
SHA-512 Checksum (High Security)
ae9f7bbb6e617a5de15eb85a83f9eb3851bac89ffbccd87d9676ece05dc547993562dab78c645682fb098cec6912fcd1373ba22b46acf4a6c03f9d65e74d644a
Developer Signing Certificate Digest (SHA-256)
6f8fad663d62135088b758abfa54d5db28bd9c4fb4d539bd6d47e91cf2ad0d31
MD5 Legacy Hash
64d051d932749140d1f5c8fd849b10ac
How to Verify Hashes on Your Platform
Windows (PowerShell):
Get-FileHash Whiskers-v1.2.3-beta.6.apk -Algorithm SHA256
macOS / Linux / Termux:
sha256sum Whiskers-v1.2.3-beta.6.apk
Studio Ethos & Principles

An Independent Digital Workshop

Felenium is built on a quiet conviction: software should feel like a finely tuned instrument rather than an addictive amusement park. We design and build small, deliberate tools for everyday human utility—reading, language, local commerce, and financial clarity.

We are an independent software workshop, not an ad-supported growth funnel. We do not harvest your private messages, we do not require accounts to read your own books, and we keep core processing strictly on your device.

01

Tactile Digital Craft

We obsess over typographic rhythm, instant responsiveness, and zero unnecessary bloatware.

02

Grounded Utility

Every tool solves an actual problem people encounter in daily work and leisure—built to last years.

03

Privacy by Architecture

Sensitive data stays on your hardware. Banking SMS and book files are parsed locally with zero cloud telemetry.