New message
Compose and keep a local copy.
Direct device-to-device transmission is not enabled in this no-server build. Share opens your device's available local share options; delivery depends on the selected method.
MESSAGES
Keep a local record of messages and prepare notes to share nearby.
Message history
Stored only in this browser's local storage.
0 SAVED
LIBRARY
Your personal offline reference shelf.
Add a guide
Paste text or import a local text file.
Saved guides
Search titles, categories and document content.
NOTES
Quick thoughts, checklists and plans — auto-saved as you type.
Note editor
Changes save automatically on this device.
Your notes
Select a note to continue editing.
GAMES
Casual local games. No account, server or internet needed.
White to moveTap a piece, then a square
Select a piece to see its available movement squares.
Casual chess only: this compact board handles basic piece movement, turns and pawn promotion, but does not enforce check, checkmate, castling or en passant.
X TO MOVE
Play over local Wi-Fi
For remote screens, both people can open OFFGRID from a static host or a copy served on the same local network. This build does not include peer discovery, host/join rooms or network game synchronization, so games are currently same-device only.
TOOLS
Small utilities designed to run locally.
Compass
Device heading, when available.
N
—°
Sensor support not checked.
Flashlight
Full-screen light mode.
Bright white screen for low-light situations. Device camera LED control is not available reliably in web apps.
Unit converter
Length, weight and temperature.
to
RESULT
—
Timer / Stopwatch
Runs locally while the app stays open.
00:00.0
Timer ready
Local QR generator
Prepare a QR image from text.
Generated entirely on your device; nothing is uploaded.
Offline readiness
Check the app shell and local data.
Network status
DEVICEChecking…
Service worker
Checking browser support…
Local data footprint
Calculating…
Updates are checked when you open OFFGRID.