Highlights: . Side view widget . Pure track integration . XContest Live integration . SIS-AT integration . Buddies page . Pace maker vario . Set MacCready on LXNAV devices Improved: . XContest upload . WeGlide upload . Variometer sink sounds . Scoped download of offline data - speed up . Finish and turnpoint sectors orientation . Auto-close airspace panels on inactivity . Lowered data consumption . Lowered map power consumption . Speed up Live Wind updates Fixed: . Upload to XContest from Omni . Occasional gaps in IGC file recording . Uploading to XContest . Sending task to LXNAV Nano . Disappearing turnpoints and features on the map . Freeze after scanning an incompatible QR Code . Occasional crashes during flight . The app stays in the background on rare occasions . Miscellaneous bug fixes

Highlights: . Side view widget . Pure track integration . XContest Live integration . SIS-AT integration . Buddies page . Pace maker vario . Set MacCready on LXNAV devices Improved: . XContest upload . WeGlide upload . Variometer sink sounds . Scoped download of offline data - speed up . Finish and turnpoint sectors orientation . Auto-close airspace panels on inactivity . Lowered data consumption . Lowered map power consumption Fixed: . Occasional gaps in IGC file recording . Sending task to LXNAV Nano . Disappearing turnpoints and features on the map . Freeze after scanning an incompatible QR Code . Occasional crashes during flight . The app stays in the background on rare occasions . Miscellaneous bug fixes

NEW in 3.10: - Side View: terrain, airspace and glide slope as a cross-section - PureTrack and XContest Live tracking - Pace Maker Vario: a new beep mode for sink - MacCready, bugs, ballast and crew weight sync with LXNAV - Buddies page to find and follow friends - SIS-AT flight upload Plus a new graphical vario sound editor, edge-to-edge improvements, faster offline weather, fewer crashes and better battery life on the map. Update and fly!

NEW in 3.10: - Side View: terrain, airspace and glide slope as a cross-section - PureTrack and XContest Live tracking - Pace Maker Vario: a new beep mode for sink - MacCready, bugs, ballast and crew weight sync with LXNAV - Buddies page to find and follow friends - SIS-AT flight upload Plus a new graphical vario sound editor, edge-to-edge improvements, faster offline weather, fewer crashes and better battery life on the map. Update and fly!

Fixed in 3.9.5: . Minor improvements Fixed in 3.9.4: . Lowered iOS requirements to iOS 16.6 . Improvements to uploading flights to online contests Fixed in 3.9.1: . Fix erratic Ballast slider New in version 3.9: . Declare task to LXNAV instruments (requires version 9.52 on LXNAV) . Declare task to FLARM instruments . Instant Vario responsiveness & beeping . Thermal sniffer vario tone (Settings > Thermal assistant) . Send PEV marker to connected devices (LXNAV and FLARM) Improved: . Upload to Online contests . Declutter Live Wind arrows when needed . Integrations with 3rd party services now in Settings > Account page . Logbook totals for This ayear, Last 12 / 24 months and Overall . OGN relay station switched to Naviter3 . Display OGN traffic based on screen position . Open flight in SeeYou.Cloud . Limit safety height altitude to sensible values . Make EDRs and Class C more visible . Infographics for Safety Height . Remove duplication of connected XC Tracer on OGN Fixed: . Occasional 10s freeze after landing . Prevent accidental deletion of flight in Logbook . Displaying airfields and airspace while panning the map . Hiding OGN targets with random Flarm ID . XContest flight upload . Moving points in AAT areas . Display AAT minimum and maximum task length . Prevent IGC file splitting . Encoding TAS in IGC file . Impossible OS upgrade from very old Oudie Ns . Freezing in corner cases . Fix incrementing IGC file name counter after restart . Minor bugs

Fixed in 3.9.4: . Lowered iOS requirements to iOS 16.6 . Improvements to uploading flights to online contests Fixed in 3.9.1: . Fix erratic Ballast slider New in version 3.9: . Declare task to LXNAV instruments (requires version 9.52 on LXNAV) . Declare task to FLARM instruments . Instant Vario responsiveness & beeping . Thermal sniffer vario tone (Settings > Thermal assistant) . Send PEV marker to connected devices (LXNAV and FLARM) Improved: . Upload to Online contests . Declutter Live Wind arrows when needed . Integrations with 3rd party services now in Settings > Account page . Logbook totals for This ayear, Last 12 / 24 months and Overall . OGN relay station switched to Naviter3 . Display OGN traffic based on screen position . Open flight in SeeYou.Cloud . Limit safety height altitude to sensible values . Make EDRs and Class C more visible . Infographics for Safety Height . Remove duplication of connected XC Tracer on OGN Fixed: . Occasional 10s freeze after landing . Prevent accidental deletion of flight in Logbook . Displaying airfields and airspace while panning the map . Hiding OGN targets with random Flarm ID . XContest flight upload . Moving points in AAT areas . Display AAT minimum and maximum task length . Prevent IGC file splitting . Encoding TAS in IGC file . Impossible OS upgrade from very old Oudie Ns . Freezing in corner cases . Fix incrementing IGC file name counter after restart . Minor bugs

Fixed in 3.9.1: . Fix erratic Ballast slider New in version 3.9: . Declare task to LXNAV instruments (requires version 9.52 on LXNAV) . Declare task to FLARM instruments . Instant Vario responsiveness & beeping . Thermal sniffer vario tone (Settings > Thermal assistant) . Send PEV marker to connected devices (LXNAV and FLARM) Improved: . Upload to Online contests . Declutter Live Wind arrows when needed . Integrations with 3rd party services now in Settings > Account page . Logbook totals for This ayear, Last 12 / 24 months and Overall . OGN relay station switched to Naviter3 . Display OGN traffic based on screen position . Open flight in SeeYou.Cloud . Limit safety height altitude to sensible values . Make EDRs and Class C more visible . Infographics for Safety Height . Remove duplication of connected XC Tracer on OGN Fixed: . Occasional 10s freeze after landing . Prevent accidental deletion of flight in Logbook . Displaying airfields and airspace while panning the map . Hiding OGN targets with random Flarm ID . XContest flight upload . Moving points in AAT areas . Display AAT minimum and maximum task length . Prevent IGC file splitting . Encoding TAS in IGC file . Impossible OS upgrade from very old Oudie Ns . Freezing in corner cases . Fix incrementing IGC file name counter after restart . Minor bugs

New in version 3.9: . Declare task to LXNAV instruments (requires version 9.52 on LXNAV) . Declare task to FLARM instruments . Instant Vario responsiveness & beeping . Thermal sniffer vario tone (Settings > Thermal assistant) . Send PEV marker to connected devices (LXNAV and FLARM) Improved: . Upload to Online contests . Declutter Live Wind arrows when needed . Integrations with 3rd party services now in Settings > Account page . Logbook totals for This ayear, Last 12 / 24 months and Overall . OGN relay station switched to Naviter3 . Display OGN traffic based on screen position . Open flight in SeeYou.Cloud . Limit safety height altitude to sensible values . Make EDRs and Class C more visible . Infographics for Safety Height . Remove duplication of connected XC Tracer on OGN Fixed: . Prevent accidental deletion of flight in Logbook . Displaying airfields and airspace while panning the map . Hiding OGN targets with random Flarm ID . XContest flight upload . Moving points in AAT areas . Display AAT minimum and maximum task length . Prevent IGC file splitting . Encoding TAS in IGC file . Impossible OS upgrade from very old Oudie Ns . Freezing in corner cases . Fix incrementing IGC file name counter after restart . Minor bugs

• Fixed IGC file recording • Removed unnecessary “Zoom level not supported” message Recent Updates • Added Bluetooth Server functionality • Added BLE Characteristics communication for lower power consumption • New navboxes: Maximum altitude, 2-hour Bundesliga, End Speed Section final glide • Improved readability of the Thermal Tops layer • Higher-resolution TopMeteo Live Satellite with 10-minute updates • Support for Vector vario • Improved MOP detection • Refactored glider configuration and improved glider exchange flow • Added support for .openair airspace files Fixes • Fixed offline map loading in some cases • Fixed ENL recording issues • Fixed uploads to WeGlide, XC Globe, and Strava • Fixed navbox resizing • Fixed BlueFly vario integration • Fixed missing airspace types • Fixed climb threshold units (ft/min and kts) • Fixed units for historical wind data from winds.mobi • Various minor fixes and improvements

Version 3.8.2: • Fix loading offline maps in some cases Version 3.8.1: . Improve readability of Thermal tops layer . Prevent IGC file splitting in rare cases . Fix encoding TAS information in B-records Version 3.8.1 • Improved readability of the Thermal Tops layer • Prevented rare IGC file splitting • Fixed TAS encoding in B-records New in 3.8 • Bluetooth Server support • Low-power BLE communication (Characteristics) • Maximum altitude navbox • User account editing (Settings -> Account) • 2-hour Bundesliga navbox • End Speed Section final glide navboxes Improvements • Higher-resolution TopMeteo Live Satellite • Live Satellite updates every 10 minutes • Vector vario support • Improved MOP detection • Refactored glider configuration • New glider change flow • Support for .openair files Fixes • ENL recording edge cases • WeGlide upload • XC Globe upload • Strava upload • Navbox resizing • Bluetooth permission on newer phones • Bluefly vario integration • Missing airspace types • Climb threshold units (ft/min, kts) • Historical wind data units (winds.mobi) • Various minor fixes

Version 3.8.1 • Improved readability of the Thermal Tops layer • Prevented rare IGC file splitting • Fixed TAS encoding in B-records New in 3.8 • Bluetooth Server support • Low-power BLE communication (Characteristics) • Maximum altitude navbox • User account editing (Settings -> Account) • 2-hour Bundesliga navbox • End Speed Section final glide navboxes Improvements • Higher-resolution TopMeteo Live Satellite • Live Satellite updates every 10 minutes • Vector vario support • Improved MOP detection • Refactored glider configuration • New glider change flow • Support for .openair files Fixes • ENL recording edge cases • WeGlide upload • XC Globe upload • Strava upload • Navbox resizing • Bluetooth permission on newer phones • Bluefly vario integration • Missing airspace types • Climb threshold units (ft/min, kts) • Historical wind data units (winds.mobi) • Various minor fixes

New: • BLE communication with Characteristics • Maximum altitude navbox • Edit User Account in Settings > Account page • 2-hours Bundesliga navbox • End Speed Section final glide navboxes Improved: • Increased TopMeteo Live Satellite resolution • 10-minutes Live Satellite images update • Support for Vector vario • Improve MOP detection • Refactored glider configuration page • Glider selection flow • Support .openair file extension Fixed: • ENL Recording in some cases • Fix XC globe upload • Fix resizing navboxes • Fix requesting Bluetooth permission on newer phones • Fix Bluefly vario integration • Fix missing airspace types • Fix climb threshold setting in ft/min and kts • Fixed units for historical wind data from winds mobi • Various small fixes

Improved: . Declare Task UI . Home page UI . Synchronize active glider across devices . Synchronize active task across devices . Synchronize active collections across devices . Devices management in Settings > Devices . Show connected devices on Home page . Significant responsiveness improvements (Vario & Map) . Show airspace class G . Border of the Live wind arrow displays wind value when gust value is unknown . IGC file recovery . Prevent map rotation in North up mode . Units for temperature Fixed: . Wind speed conversion fix for live wind . Connecting BLE devices without susbscription (only on phones) . Linear vario sink tone . Battery consumption optimizations . Display of Flarm and Fanet layer . Optimization to ESS on Race to Goal task . Startup blue screen . Occasional black screen . Occasional missing layer . Rare crash after logout . Login with QR Code fixed . QR Code writer fixed . Sending logs from iOS . Varios bug fixes . Navboxes resizing bug . Navbox jumping . WeGlide login issues . Webcam not displaying issue

New in 3.7.2: . Historical wind values in Live Wind panel . Airspace warning explanation: "ahead", "left", "right", "behind", "above" or "below" . Many Live Wind sources added . MOP detection for JET gliders . 10 minutes update for TopMeteo and SkySight Satellite images . Czech language Improved: . Declare Task UI . Home page UI . Synchronize active glider across devices . Synchronize active task across devices . Synchronize active collections across devices . Devices management in Settings > Devices . Show connected devices on Home page . Significant responsiveness improvements (Vario & Map) . Show airspace class G . Border of the Live wind arrow displays wind value when gust value is unknown . IGC file recovery . Prevent map rotation in North up mode . Units for temperature Fixed: . Connecting BLE devices without susbscription (only on phones) . Linear vario sink tone . Battery consumption optimizations . Display of Flarm and Fanet layer . Optimization to ESS on Race to Goal task . Startup blue screen . Occasional black screen . Occasional missing layer . Rare crash after logout . Login with QR Code fixed . QR Code writer fixed . Sending logs from iOS . Varios bug fixes . Navboxes resizing bug . Navbox jumping . WeGlide login issues . Webcam not displaying issue

Historical wind values in Live Wind panel Airspace warning explanation: "ahead", "left", "right", "behind", "above" or "below" Many Live Wind sources added MOP detection for Jet gliders 10 minute updates for TopMeteo and SkySight Satellite images Czech language

Fixed in 3.6.2: . Fixed a bug with manipulating features Fixed in 3.6.1: . Occasional Black screens and long freezes New in 3.6.0: . Individual Page Layouts . Multiple Start Gates . Added several Live wind sources . Dutch language Improved: . Airspace warning in vicinity of multiple airspaces . Login procedure Fixed . Display of Flight level in Settings menu

New in 3.6.0: . Individual Page Layouts . Multiple Start Gates . Added several Live wind sources . Dutch language Improved: . Airspace warning in vicinity of multiple airspaces . Login procedure Fixed . Display of Flight level in Settings menu

Fixed or added in 3.5.6: • Miscellaneous improvements Fixed or added in 3.5.4: • Improve airspace warning in corner cases • Minor bug fixes Fixed or added in 3.5.2: • Task Timer navbox • Minor bug fixes Fixed or added in 3.5.1: • Localized login emails • Show Live wind for current screen position • Fixed a potential login bug New in 3.5.0: • Live Wind barbs on the map • Passwordless login • Wind and Gust information on tap • Support for OpenAir format v2.1 Improved: • Show task duration on the Goal notification panel • Thermal assistant parameters • Preserve offline data after logout and login as another user • Airspace warning logic • Don't show obstacles more than 500 meters below • Offline data notifications Fixed: • OGN display with lots of targets • Fix slow UI response on some pages • Width of bottom panel on some phones • Missing images in logbook • Fix tapable targets on iPhone • Red color for Airspace widget inside airspace • Slow UI response when loading nearest landings • Fix custom units selection • Time zone fix for Kazahkstan • Time zone fix for Southern Spain • Fix diplicated daily airspace in Switzerland

Fixed or added in 3.5.4: • Miscellaneous improvements Fixed or added in 3.5.4: • Improve airspace warning in corner cases • Minor bug fixes Fixed or added in 3.5.3: • Minor bug fixes Fixed or added in 3.5.2: • Task Timer navbox • Minor bug fixes Fixed or added in 3.5.1: • Localized login emails • Show Live wind for current screen position • Fixed a potential login bug New in 3.5.0: • Live Wind barbs on the map • Passwordless login • Wind and Gust information on tap • Support for OpenAir format v2.1 Improved: • Show task duration on the Goal notification panel • Thermal assistant parameters • Preserve offline data after logout and login as another user • Airspace warning logic • Don't show obstacles more than 500 meters below • Offline data notifications Fixed: • OGN display with lots of targets • Fix slow UI response on some pages • Width of bottom panel on some phones • Missing images in logbook • Fix tapable targets on iPhone • Red color for Airspace widget inside airspace • Slow UI response when loading nearest landings • Fix custom units selection • Time zone fix for Kazahkstan • Time zone fix for Southern Spain • Fix diplicated daily airspace in Switzerland

Fixed or added in 3.5.4: • Improve airspace warning in corner cases • Minor bug fixes Fixed or added in 3.5.3: • Minor bug fixes Fixed or added in 3.5.2: • Task Timer navbox • Minor bug fixes Fixed or added in 3.5.1: • Localized login emails • Show Live wind for current screen position • Fixed a potential login bug New in 3.5.0: • Live Wind barbs on the map • Passwordless login • Wind and Gust information on tap • Support for OpenAir format v2.1 Improved: • Show task duration on the Goal notification panel • Thermal assistant parameters • Preserve offline data after logout and login as another user • Airspace warning logic • Don't show obstacles more than 500 meters below • Offline data notifications Fixed: • OGN display with lots of targets • Fix slow UI response on some pages • Width of bottom panel on some phones • Missing images in logbook • Fix tapable targets on iPhone • Red color for Airspace widget inside airspace • Slow UI response when loading nearest landings • Fix custom units selection • Time zone fix for Kazahkstan • Time zone fix for Southern Spain • Fix diplicated daily airspace in Switzerland

New in 3.5.0: • Live Wind barbs on the map • Passwordless login • Wind and Gust information on tap • Support for OpenAir format v2.1 Improved: • Show task duration on the Goal notification panel • Thermal assistant parameters • Preserve offline data after logout and login as another user • Airspace warning logic • Don't show obstacles more than 500 meters below • Offline data notifications Fixed: • OGN display with lots of targets • Fix slow UI response on some pages • Width of bottom panel on some phones • Missing images in logbook • Fix tapable targets on iPhone • Red color for Airspace widget inside airspace • Slow UI response when loading nearest landings • Fix custom units selection • Time zone fix for Kazahkstan • Time zone fix for Southern Spain • Fix diplicated daily airspace in Switzerland

Fixed in 3.4.3: • Time zone for Kazahkstan Fixed in 3.4.2: • Time zone for southern Spain • Tap on target New in 3.4.0: • Daily airspace updates for Switzerland (DABS) • Daily Temporary Flight Restriction zones for USA (TFRs) To enable these features, select your offline regions in Settings > Offline Data > Regions Improved: • Sending history to OGN • Final glide optimization to finish ring • Reorganized Long-tap Menu on the map Fixed: • Displaying some direction navboxes • Fixed occasional freezing when deleting data • Fixed track display • Fixed display of Zip lines • Fixed showing ski lifts • Fixed double call to OGN DDB at startup

New: • Daily airspace updates for Switzerland (DABS) • Daily Temporary Flight Restriction zones for USA (TFRs) To enable these features, select your offline regions in Settings > Offline Data > Regions Improved: • Sending history to OGN • Final glide optimization to finish ring Fixed: • Displaying some direction navboxes • Fixed occasional freezing when deleting data • Fixed track display • Fixed display of Zip lines • Fixed showing ski lifts • Fixed double call to OGN DDB at startup

New: • Worldwide Obstacle database • AGL airspace warning considers surrounding terrain • New navbox: Nearest landing • New navbox: Height above takeoff Improved in 3.3.6: • Fixed problem when weather tiles are empty Improved in 3.3.5: • Database efficiency improvement Improved in 3.3.4: • Efficiency in writing to flash memory Improved in 3.3.3: • Responsivness of the app under heavy load Fixed in 3.3.2: • Excessive writing of logs Fixed in 3.3.1: • Crash during map update in rare cases Improved: • Handling of custom sector shapes in QR Code • Decoding of many more airspace typers from OpenAir file format • Refreshing SkySight Satellite images every 10 minutes • Reducing download size for Satellite images significantly • Handling the Oudie and Omni lifetime license • Automatically delete old and large logs • Sign-up flow • Progress bar while offline data is updating Fixed: • Entering Finish height during task entry • Sharing IGC files from phones

Version 3.3.0 +2578 New • Worldwide Obstacle database • AGL airspace warning considers surrounding terrain • New navbox: Nearest landing • New navbox: Height above takeoff Version 3.3.1 +2584 Fixed: Crash during map update in rare cases Version 3.3.2 +2587 Fixed: Excessive writing of logs Version 3.3.3 +2599 . Responsiveness under heavy load Version 3.3.4 +2603 . Efficiency writing files to flash Version 3.3.5 +2605 . Database efficiency