The summary strip across the top of the map (tiles, area, roads).

Scale the floating map + corner buttons — drag up for bigger, easier-to-tap controls.

Route entirely in your browser — no backend. Downloads cache to this device (a separate cache from the server's).

Fetch the published region's routing cells to this device for fully-offline routing on the local engine.

Navigate with a simulated position (drag a dot / auto-drive) instead of your real GPS — for testing at a desk. Off = use real device GPS.

Inspect every turn-by-turn SVG icon rendered at size with its source markup — dev only.

Right-click (or press and hold) the map and the actions appear in a ring around the point you pressed, instead of a list under it — every label on screen at once. Turn it off for the plain list.

Replace the floating map buttons with a rotary thumb dial in the bottom corner. Drag the handle out to open it, roll to the button you want, tap it; drag the handle sideways to move it under the other thumb. The inner ring holds your favourites — tap ⊕ to add one, or hold a favourite to change it. Experimental — the buttons it fires are the app's own.

The tuning bench for the dial above: the same control on a map of its own, with every dimension, gesture and feel value on a live slider. Opens a separate page — nothing you change there touches the app.

Routing tiles & map cache stored in this browser. “Keep on device” asks the browser not to auto-delete them when storage runs low.

No saved routes yet — build a route, then ⭐ Save it.

No sample routes.

No saved places yet — press-and-hold (or right-click) a spot on the map, then 📍 Save place here.