GoMap Android v0.1.0-alpha.3

This prerelease substantially expands the experimental Android port and brings
its map editing experience closer to Go Map!! on iOS.

Highlights

• Added Go Map-inspired Settings, Display, Clear Cache, and GPX Tracks sheets.
• Added persistent foreground GPX recording, sharing, retention controls, and
  red/#FE63F9 map rendering for active/completed tracks.
• Added four functional map display modes, configurable plus-button placement,
  map rotation controls, and landscape-safe control positioning.
• Added a low-latency device compass with a live direction-accuracy cone,
  including the 180-degree low-confidence state.
• Anchored the location puck and direction cone directly to the MapLibre map
  coordinate so they remain synchronized while panning and rotating.
• Improved node and way selection, draft-node reselection, selected-way
  highlighting, and touch target margins.
• Improved whole-object dragging so the overlay and OSM geometry update
  together without lag, post-drag rollback, or a flash of the old position.
• Added functional cache reporting and clearing for OSM data, basemap tiles,
  and temporary data.

Important prerelease limitations

This remains experimental prerelease software. OpenStreetMap edits are local
and in-memory, do not survive an app restart, and cannot yet be uploaded.

APK verification

SHA-256:
872066BD685FDB73852F016ED71A0EB6CE0E91E1A9AFA532B068548FBF67E65E

GoMap Android v0.1.0-alpha.2

Location control

• The map location button now enables and disables the app's live GPS/location component.
• Off stops provider updates and hides the puck and accuracy radius.
• On restarts updates and recenters on the best available fix.
• The arrow is outline-only while off and solid blue while on.
• Accessibility descriptions change between Enable GPS location and Disable GPS location.

Verification

• Unit tests and debug assembly passed.
• Connected-device provider requests transitioned 1 -> 0 -> 1 across On, Off, and On again.
• This remains debug-signed prerelease software; OSM upload and persistent edits are not yet available.

GoMap Android v0.1.0-alpha.1

Changelog

All notable changes to this experimental Android port are documented here.

The project follows semantic versioning with prerelease identifiers while it is
not ready for production OpenStreetMap editing.

[0.1.0-alpha.1] - 2026-07-25

Added

• Initial native Android application using Kotlin, Jetpack Compose, and
  MapLibre Native.
• Esri aerial and OpenStreetMap raster imagery styles.
• OpenStreetMap viewport downloads, XML parsing, and rendering for nodes, ways,
  areas, roads, addresses, and points of interest.
• Go Map-inspired map controls, crosshair, compass, scale bar, selection
  callouts, vertex handles, and action bar.
• Live current-location puck with accuracy radius, last-known-location
  fallback, and compass-oriented bearing.
• Node and way selection with geometry-aware hit testing and expanded touch
  margins.
• Live whole-object movement from the four-direction handle, with topology
  updates for connected ways.
• Common Tags and All Tags editor sheets with visible white text cursors and
  non-interactive blank sheet space.
• Generated iD Tagging Schema preset catalog with Temaki and Maki SVG icons and
  Name Suggestion Index entries.
• Preset search, recent choices, categories, descriptions, icons, and type
  assignment.
• In-memory undo and redo history for draft creation, movement, and tag edits.
• Bottom-right undo, redo, and guarded upload controls after an edit.
• Unit tests covering OSM parsing, topology-aware movement, and edit-history
  behavior.

Known limitations

• Editing state is not persisted across process restarts.
• OpenStreetMap authentication, changeset review, validation, conflict
  handling, and upload are not implemented.
• Relation editing, complete topology tools, deletion, and many advanced Go
  Map!! features remain incomplete.
• This APK is debug-signed and intended only for prerelease testing.