• Range rings: add up to 10 rings at your chosen spacing around any symbol. They sync, export and undo like other drawings. • Sun & moon: nautical and civil twilight (BMNT/EENT, BMCT/EECT), sunrise, sunset, moonrise, moonset and moon illumination for the map centre, calculated offline. • Sort the symbol list by newest, name, distance from the crosshair, affiliation or layer. • Keep screen on: an optional Display setting stops the screen locking while TacMap is open.

- Imports custom symbol packs. - Improved translations for German.

German translation/localisation.

• TacMap Chat: send end-to-end encrypted text or reports to the entire room or one selected live unit, with a map shortcut and unread indicator. “Routed” means relay-accepted, not delivered or read. • Heading Up: let the phone compass rotate the map automatically, or keep North Up and rotate by touch. North-reference and mils feedback now stay clear across iOS and Android. • More reliable Unit Sync: faster reconnects, implausible-GPS rejection, bounded last-known markers, explicit leave handling, and optional screen-off presence on both platforms. • Safer offline maps: stronger PDF, GeoPDF and MBTiles validation, bounded rendering, fail-atomic imports, retained calibration identity, and clearer malformed-map errors. • Extensive Android lifecycle, recording, map-rendering and persistence fixes, plus matching iOS hardening, privacy-default tests and security improvements throughout.

New Features: - Manually add MGRS coordinates to move a unit - Ability to add callsign, parent unit, and reinforce/reduce identifier labels to units - Fixed option scrolling bug.

TacMap 1.2.3 improves first-time setup, map editing and reliability. Online basemaps and optional place, terrain and weather lookups now start enabled and can be disabled in OPSEC Settings. Symbol and drawing editors have better scrolling, larger controls and quick Move to Crosshair actions. Imports, exports, live location, background recording, Unit Sync, offline search and purchase restoration are also more reliable. Full release notes: Online basemaps and place, terrain and weather lookups are now enabled on first launch, with independent controls in OPSEC Settings. Improved live-location onboarding and permission guidance. Redesigned symbol editing with better scrolling, larger accessible controls and safer saving. Added quick Move to Crosshair actions for symbols, drawings and other map objects. Improved drawing styles, layer management, previews and failure recovery. Expanded offline search for MGRS coordinates, latitude/longitude and mission objects. Improved PDF and MBTiles map importing, retention and switching. More reliable GeoJSON, KML and GPX import/export with clearer mission-object and recorded-track separation. Improved encrypted Unit Sync membership, delivery and reconnect reliability. More dependable background track recording and recovery. Improved purchase restoration and store reliability. Numerous accessibility, security, performance and stability fixes across Android and iOS.

Bug fixes and small updates.

This release delivers a major security hardening across TacMap: - Stronger protection for locally stored maps and mission data - Optional device-authentication protection for encryption keys - Hardened end-to-end encrypted Unit Sync with replay and tampering defenses - Safer GeoJSON, KML, KMZ, GeoPDF, and MBTiles imports - Improved App Lock, recording, export, and clipboard privacy - Stricter network controls and safer offline-first defaults - Additional protection against corrupted, oversized, or malicious files - Reliability improvements across synchronisation and data recovery - TacMap still requires no account, includes no advertising or tracking, and keeps operational data under your control.

1.2.0 New: Live presence — see your team on the map in real time. Set your callsign, affiliation, and echelon, and every connected device shows your position with heading — all end-to-end encrypted. New: Export All — one-tap backup of every symbol, drawing, waypoint, and track as a single GeoJSON file. New: Sync conflict alerts — if a teammate edits the same object, you get a notification instead of a silent overwrite. Authenticated sync relay — stronger security for Unit Sync connections. Data durability improvements — symbols, drawings, and tracks survive app kills and low-memory conditions more reliably. Bug fixes and stability improvements. 1.1.0 New: Unit Sync — share your drawings and symbols live across devices over an end-to-end encrypted channel. The relay never sees your plaintext. New: Weather + UAV flight-safety — live wind, gusts and visibility with a SAFE / CAUTION / DANGER drone-flight read for the map centre. New: terrain heatmap — toggle a DEM-shaded elevation overlay from the Layers sheet. New: import KML / KMZ from Google Earth and ATAK. Faster offline map handling and field-readability polish.

TacMap 1.1.0 NEW • Unit Sync — share one live tactical map across your unit, end-to-end encrypted • GPX track recording + export with a live REC indicator • Weather + UAV flight-safety (wind, gusts, go/no-go) • Basemap selector: Satellite, Esri, OSM Topo terrain, + terrain heatmap • UTM alongside MGRS; live elevation at the crosshair • KML/KMZ import; bake GeoPDF to offline tiles on-device • Optional PIN app lock IMPROVED • Single Import/Export menu; edge-to-edge display polish

• Fixed a bug that let users reset their trial period. • You can now redeem a promo code from the unlock screen. • Stability improvements.