This update improves usability and performance. • fixed WeatherKit air temperature fetch from Apple Weather • added some warnings if no weather download is available at all • added bubble-level calibration of the third axis (normal to the screen) • extended the calibration instructions and added scrolling so it's all visible • modified the instant feedback on sky quality to adapt to daylight and twilight • rendered most of the cryptic CloudKit messages into meaningful messages • made a more robust upload scheme for CloudKit, able to tolerate single failed uploads without blocking the queue. • fixed the "no GPS" location screen: can't use find as it's hidden by the Use button • removed the auto-capitalisation of all the words in Notes

This update is focused on improving the user interface and experience of using the app. These are the improvements: • introduced many user interface improvements when entering metadata, including: • more metadata fields; • data persistence between entries to avoid re-entering unless necessary; • timestamp remains current time unless explicitly overridden using a new toggle "Set Time". • added a field for SQM serial number in Settings, which is then propagated via CloudKit • significantly improved the workflow when using the zenith alignment guide / bubble level, including: • added a short-cut button on the main screen to access the bubble-level directly • improved bubble-level behaviour and presentation • improved bubble-level calibration instructions • added consistent cloud descriptions via a drop-down menu to avoid divergence of descriptions • added a button to get air temperature from Apple Weather (it falls back to Open-Meteo if Apple Weather isn't available, which it is not at the moment pending an update which we are working on) • improved robustness of CloudKit upload with better acknowledge/retry functions, and more accessible CloudKit Sync status and Fix button. • added keyboard 'Done' button to prevent it blocking further actions when entering metadata • added a link to a 3d printed mounting fixture on thingiverse.com