Built in Bengal. Used Everywhere.
Sharp, razor-focused mobile applications engineered with a strict zero-bloatware standard. Zero telemetry, offline OCR, on-device AI clients, and mathematically secure utilities.
All Bengal Bytes Apps
DocQR: PDF Scanner & AI Tools
Your ultimate daily office companion
Your ultimate daily office companion. Scan documents to PDF, extract text with OCR, review resumes against job descriptions, and write cover letters — all without creating an account, with your data staying on your device.
DocQR Lite: PDF Scanner
Featherweight scanner for lower-end devices
A stripped-down, faster version of DocQR built for lower-end devices and limited storage. Scan to PDF and run OCR with the same on-device privacy — just a smaller, lighter install.
NexAI: Secure Multi-LLM Suite
Unlock powerful AI directly on your phone
Unlock powerful AI directly on your phone. A privacy-first client that connects your own OpenRouter API key to access 300+ large language models — no tracking, subscriptions, or cloud storage of your data.
NexBiz Business Manager & Shop
100% Offline business manager & shop app for retail, wholesale & F-commerce
NexBiz is an all-in-one, 100% offline business manager and shop app designed for retailers, wholesalers, and online sellers to effortlessly handle inventory, sales, and invoicing. It streamlines daily operations by tracking stock movements, printing professional A4 and thermal receipts, managing customer dues, and monitoring real-time expenses and profit-and-loss reports. With support for multiple languages and currencies, NexBiz empowers small businesses and F-commerce stores to stay organized, secure, and fully in control without needing an internet connection.
Bengal Heroes
Celebrating the legacy of Bengali heritage & history
Our very first release. A light, focused mobile experience celebrating Bengali heritage and history — built with the same one-job-done-well philosophy behind everything we ship.
We're working on new tools. Watch the Play Store — or drop us a message if you have a specific workflow problem we should solve.
Try Bengal Bytes Apps Live
Experience our on-device processing and zero-bloat philosophy directly in your browser. Live interactive testbeds with zero data tracking.
DocQR Live Scanner & OCR Testbed
Interactive camera edge detection, binarization thresholding & offline OCR
[Click 'Scan & OCR' above to test on-device optical character recognition] Engine: Local Edge Vision Network: Offline Safe Data Privacy: Kept In Sandbox
Upcoming Tools in Development
Vote on what we should release next. Every project adheres strictly to our Zero-Bloat, Local-First software manifesto.
PaperTrail AI: Local Expense Auditor
Point your camera at any receipt, bill, or invoice. PaperTrail extracts line items, categorizes tax deductions, and flags anomalies using an edge ML vision model that never transmits financial documents over the cloud.
CodeByte Mobile: Pocket Developer Lab
An ultra-fast toolkit for developers on the go. Test regular expressions against multiline text, craft HTTP curl requests with syntax highlighting, and decode JWT tokens in the palm of your hand.
AuraFocus: Binaural Productivity Studio
Unlike commercial white noise apps that download gigabytes of looped mp3s and bombard you with subscription popups, AuraFocus generates pink noise, rain, and 40Hz gamma waves procedurally on your device chip.
Bengal Voice: Edge Speech Engine
A dedicated, lightweight acoustic model running on Android Neural Networks API (NNAPI) that transcribes spoken Bengali (Standard & Regional dialects) to text with sub-second latency and zero external server reliance.
Bengal Bytes vs. The Bloatware Industry
Most mobile utilities exist to harvest your phone number, contacts, and telemetry. We engineer software the way it was meant to be: fast, private, and respectful.
Common Inquiries & Privacy FAQ
Transparent answers on privacy, on-device compute, and our software engineering standards.
Install Honest, Private Software on Your Android Device
Join thousands of users around the world who trust Bengal Bytes for their daily document scanning, multi-LLM workflows, and security needs.