What's New Compass • True north or magnetic north: choose your reference in Compass settings. The main screen shows a TRUE/MAG badge, and the app falls back to magnetic until a GPS fix is available. • Compass reliability warning: a warning appears when the iPhone compass reports poor accuracy, with a tip on how to recalibrate. Tap the badge for an explanation. • Smoother, more stable heading thanks to improved filtering, with automatic recovery after a gap in readings. • Compass comparison: show the internal iPhone compass alongside the external WT9011DCL compass to check the alignment. Map • New Seamarks layer: show buoys, beacons and harbour marks from OpenSeaMap over the map (turn on in Settings). • Tracking button on the map: free, centered on the boat, or heading-up. • Waypoint labels are always visible, and the course line to the active waypoint is drawn on the map. Apple Watch • New Values screen with large LCD-style instruments for wind speed, wind angle, waypoint bearing and distance. • Wind trend graph on the watch, which can be turned on or off. • Choose the data source: standalone (watch connects directly to the Calypso) or mirrored from the iPhone app. • Active waypoint name and bearing are synced from the iPhone. Other • Waypoint bearing now shows one decimal. • Various small fixes and improvements.

• New map view: see your course, marks, position and heading at a glance — tap a mark to activate it. • Set marks by bearing and distance from another waypoint, just like the race committee calls it. • Wind shift? Enter the new bearing once and the derived marks rotate with it — distances stay the same. • Re-ping your starting point and calculated marks move along automatically. • Simpler compass switch and a fix for the wind graph slowing down over time.

• New "Values" display mode on Apple Watch — switch between the classic compass and a large, easy-to-read digital readout showing True Wind Speed and Direction, plus bearing and distance to your waypoint. • Choose your preferred watch layout (Compass or Values) right from the watch's settings. • Crisp LCD-style digits on the watch, matching the iPhone instruments. • Bigger, clearer compass on Apple Watch, now filling the full screen. • Demo mode now draws on the wind graph just like live data, so you can preview trends without a sensor connected. • Various stability and performance improvements.

What's New in 1.9 Wind Trend Graph • Live graph of wind speed and direction over time • Configurable window: 1, 5, 10 or 30 minutes • Shows average speed and average direction over the window • Swipe horizontally on the main view to toggle between compass and graph • Optional compass icon overlay on the graph Compass (WT9011DCL) • New Compass Settings page with live status, battery, and temperature • Magnetic calibration: Start / Stop directly from the app • "Set Current Heading as Zero" / "Reset Level" for quick alignment • "Use Magnetic Compass" toggle moved here for easier access • More accurate battery percentage (now matches the WitMotion app) • More reliable battery updates right after connecting Waypoints • Renamed "Marker Settings" to "Waypoint Settings" • New "Default Inverse Direction" setting — new waypoints inherit this flag Wind Graph Fixes • Average speed/direction now computed over raw samples (no bias from downsampling), so the displayed AVG matches what you see in the graph • Changing the window now resets history for clean, accurate averaging

What's New in 1.7 • Multiple waypoints — save, name, and switch between several markers • New waypoint manager: tap the compass (or the blue flag) to add, rename, edit position, set active, or delete waypoints • Editable position with a big-button numeric keypad designed for use on a moving boat (DD / DM / DMS) • Per-waypoint Inverse Direction option (shows " INV" on the bearing) • Share waypoint as plain text (name + latitude + longitude) • New "Hide TWD" setting — enlarges TWS and frees up screen space for multiple waypoints • Smarter main layout: TWS/HDG on top, waypoints centered, compass pinned to the bottom • When no wind meter is configured, the main display now shows a large heading (HDG) instead • Distance unit (m/km vs Nm) and coordinate format moved into the waypoint manager

Now an external compass (WT9011DCL) can be connected

All settings are now manageable in the app itself.

Minor improvements and wind manager rewrite

New wind manager to connect wind meter. Add a wind meter connection state icon on compass view