v1.2.0

Added

• Zoomable 2D signal charts — wheel or pinch to zoom the time axis, drag across a region to zoom in, drag/Shift+wheel to pan. Both charts stay aligned; double-click or Reset zoom to restore.
• Full capture history is now kept on disk, not just in memory — "Auto-remove: Never" keeps the whole session without slowing down or running out of memory, your data survives a reload or crash (it offers to resume on launch), every view is consistent across the Display window, and CSV export covers the complete history.
• More 3D map styles — CARTO (Dark Matter, Positron, Voyager, +no-label variants), Esri (Dark/Light Gray Canvas and satellite), more OpenStreetMap flavours, and a None (no map) option. In dark mode the area around the map is now black.

Changed

• Longer history durations — Auto-remove and Display now offer 3 h and 12 h (10 min and 30 min were removed).
• The 3D map's "Cluster radius" setting is gone — nearby points are grouped automatically based on zoom, so there's nothing to tune.

Fixed

• The Android app no longer freezes on a blank screen after running for hours, and recovers on its own if the system reclaims it in the background.
• Packets captured before location was turned on are no longer placed at your current location on the 3D map — position-less points aren't shown; CSV import likewise never assigns the current location to rows that have none.
• Connecting to a saved Bluetooth device while Bluetooth is off now prompts you to turn it on instead of silently never connecting.
• A Bluetooth device you renamed after saving it now connects under, and is re-saved with, its new name.
• Better light/dark readability — the map's location-status text, the 3D-map fullscreen button, the packet detail panel and the page footer are now legible in both themes; map buttons no longer look stuck-pressed after a tap.