Where-to-fly for Android version 1.9.0

Where-to-fly for Android and Windows, version 1.9.0, with the following changes:

• added support for Android 11
• added showing height profile when tapping on a track
• added zooming and panning to height profile graph
• added setting app themes "light", "dark" and "same as device"
• added showing sunrise and sunset times on the "Current Position" page
• added dialog when importing airspaces to select which airspace classes to
  import
• using magnetic compass for heading on the "Current Position" page when the
  device has one
• various bugfixes and improvements
• using CesiumJS version 1.76

Where-to-fly for Android version 1.8.1

Where-to-fly for Android, version 1.8.1, with the following changes:

• fixed "Sampling track point heights..." not disappearing when device has no network connection
• fixed crash when opening files from remote file providers (like OneDrive and Google Drive) but the device has no network connection

Where-to-fly for Android version 1.8.0

Where-to-fly for Android, version 1.8.0, with the following changes:

• fixed displaying the map when there is no mobile network at app startup;
  the terrain is loaded when the mobile network is available again
• added info page containing the manual for all pages in the app
• added importing locations from SeeYou waypoints.cup files
• added exporting track to .gpx file
• importing KML tracks from XC Tracer devices now calculate the time points
  automatically
• long-tapping on images in the weather browser offers downloading that image
• fixed crash when navigating between different weather pages
• fixed crash when deleting a location
• fixed displaying OpenFlightMaps imagery layer
• fixed displaying the Cesium Ion icon on the bottom of the screen
• using CesiumJS version 1.72

Where-to-fly for Android version 1.7.0

Where-to-fly for Android, version 1.7.0, with the following changes:

• all data is now stored in an SQLite database; improves speed of location list; migrating existing data occurs when upgrading to 1.7.0
• added automatic logon for Alptherm website; can be configured on settings page
• updated included ParaglidingSpots locations
• the info page now shows several pages, showing version info, this changelog and the credits
• various bug fixes and improvements
• using CesiumJS version 1.66

Where-to-fly for Android version 1.6.0

Where-to-fly for Android, version 1.6.0, "Crossing the Alps 2019" edition, with the following changes:

• added new "layer" menu where CesiumJS .czml files can be loaded as layers displayed on the map
• added specifying "track point interval" when imported track has no time data (e.g. for KML LineStrings); useful for .kml files from XC Tracer II GPS
• flying range cones can now be hidden using an icon in the description
• supported opening .igc files downloaded from xcontest
• updated waypoints for Crossing the Alps 2019

Where-to-fly for Android version 1.5.0

Where-to-fly for Android, version 1.5.0, with the following changes:

• added support for live waypoints that update themselves periodically;
  supported are live waypoints to Garmin inReach and SPOT devices
• added support for where-to-fly:// URLs for adding live waypoints
• added long-tap menu entry "show flying range" to display a half transparent
  cone that shows the flying range, based on the glide ratio
• when adding a flying track, terrain height is sampled so that track is never
  "under ground"; non-flying tracks are clamped to terrain now
• added Sentinel-2 and OpenFlightMaps.org imagery layer
• added hiking tour planning support for some selected location waypoints in
  the Schliersee area.
• improved retrieving and caching of weather dashboard icons
• fixed opening .igc files from with negative latitudes or longitudes
• added Where-to-fly Windows app (beta)

Where-to-fly for Android version 1.4.0

Where-to-fly for Android, version 1.4.0, with the following changes:

• added importing and showing tracks on map, new track list and track details page
• added opening .igc files as tracks
• added activity indicator in location list when list is being refreshed
• weather links are now shown on a dedicated page with icons to change to other weather pages
• added new map imagery type: OpenTopoMap
• added button on settings page to clear cache used for map view

Where-to-fly for Android version 1.3.1

Where-to-fly for Android, version 1.3.1, "Crossing the alps 2018" bugfix edition, with the following changes:

• fixed bug where a newly added location (using find or long-tap to add) wasn't shown on map
• fixed bug displaying distances with many fractional digits
• updated waypoints for Crossing the alps 2018

Where-to-fly for Android version 1.3.0

Where-to-fly for Android, version 1.3.0, "Crossing the alps 2018" edition, with the following changes:

• introduced hamburger menu with drawer to navigate between top-level pages
• added weather dashboard, showing weather icons that can be links to external web pages or apps
• redesigned "current position" page to use tiles
• added sharing a location on the "location details" page
• added waiting dialogs when importing locations
• crossing the alps: added waypoints and a fixed red polyline with the planned route
• fixed opening downloaded .kml, .kmz and .gpx files
• fixed crash on Android before 8.0; the "Skyways" overlay is not available on these devices
• other small bugfixes and improvements

Where-to-fly for Android version 1.2.1

Where-to-fly for Android, version 1.2.1, with the following changes:

• fixed crash at startup for some Android devices
• fixed loading terrain height data
• fixed displaying large number of pins when many locations are loaded