BinaryNotes

Transform your Android device into a complete text editing powerhouse.

MODERN LAYOUT
A streamlined interface optimized for efficiency. Navigate your workspace faster with an intuitive design that puts every tool within reach.

DEDICATED FILE WORKSPACE
A purpose-built workspace for working with files. Open, edit, and manage documents seamlessly without leaving the app.

FLOATING ACTION BUTTON
Quick access to your most-used actions via a configurable floating action button — create, save, and manage notes with a single tap.

CODING FEATURES
Syntax-friendly editing for developers on the go. Work with .kt, .py, .java, .js, and more with tools built for code.

Never Lose Your Work
Auto-save protects every keystroke. Crash recovery brings back your tabs if something goes wrong. Comprehensive undo/redo lets you fix mistakes.

MULTI-TAB EDITING
Work on multiple files simultaneously with intelligent tab management and quick switching between documents.

COMPREHENSIVE TEXT MANIPULATION

Line operations: sort, reverse, remove duplicates, remove blanks
Case conversion: UPPER, lower, Title Case, iNVERT
Encoding conversion: Binary, HEX
Whitespace: trim, normalize, indent/outdent
Advanced: shuffle lines, number lines, add prefix/suffix
Text Generation: generate random text, generate lines, generate text from list
20+ operations total
ADVANCED SEARCH & REPLACE
Find and replace with regex support, case-sensitive options, and whole-word matching across your entire document.

FILE FORMAT SUPPORT
Edit .txt, .md, .kt, .py, .java, .js, and more file types. Direct file associations. Open supported formats from any file browser. Automatic encoding detection.

SHARE YOUR WORK
Export and share notes as file attachments or save to your device.

PERFORMANCE OPTIMIZED
Handle large files smoothly with intelligent loading and background operations.

ROBUSTNESS

Automatic persistence with immediate saves
Crash recovery system restores all tabs
Undo/redo history per tab
Line marker system for quick navigation
External file change detection
PRIVACY
Encrypt and decrypt individual files to keep important documents secure.

Whether you're coding on the go, taking notes, or editing configuration files, BinaryNotes delivers professional-grade text editing in your pocket. No subscriptions. No ads. Just tools.