- Added a larger single-chart layout for history in portrait view - Improved chart layouts to prevent clipped axis values - Fixed sensor offset handling on iOS - Improved dashboard card sizing after synced visibility changes - Fixed sensor card details flashing during cloud sync - Improved Global Units and Resolution page layout in landscape - Other minor bug fixes and improvements

- Improved alert settings and notification behavior for local sensors - Added better widget loading and a new Ruuvi Air widget style - Improved history view with a larger single-chart portrait layout - Improved cloud sync handling for user settings, ownership, and sensor details - Added Polish language support - Improved firmware update checks to avoid offering downgrades - Improved sorting, formatting, export labels, and background scanning guidance - Other minor bug fixes and improvements

* Alert settings moved to a new page * New improved sensor menu * Improved history view layout * New status indicators for alerts throughout the app * Ability to browse between cards in sensor menu views * New dashboard three dots menu * Pending shares listed on sensor settings share page * Other minor bug fixes and improvements

* Alert settings moved to a new page * New improved sensor menu * Improved history view layout * New status indicators for alerts throughout the app * Ability to browse between cards in sensor menu views * New dashboard three dots menu * Pending shares listed on sensor settings share page * Other minor bug fixes and improvements

Improved reading longlife firmware sensor data with NFC Improved simple view layout on dashboard Improved support for Cloud connection Improved Cloud data sync process after waking the app from sleep Fixed an issue where firmware update did not refresh the version number in settings Fixed bug where dew point resolution selection didn’t get applied in app Other minor bug fixes and improvements

Fixed a crash that occurred for some of the users. Otherwise the same as the 3.4.0.

* Widgets have been redesigned to support updates from Bluetooth * Added support for complex widget * Ruuvi Air will now automatically synchronise measurements from internal memory via Bluetooth when user is in close proximity of sensor * Improved last changed settings logic * App now uses OS localisation settings as default for temperature * Other minor bug fixes and improvements

* LED brightness control for Ruuvi Air now available on sensor settings page

* Alerts now available for dew point, absolute humidity and battery, when they are visible under visible measurements * CSV and XLXS file exports now include all available measurements * Label box location logic improved for graphs on history page * Other minor bug fixes and improvements

* Visible measurements feature that allows to show, hide and organise measurements on sensor cards freely * Improvements for designs related to measurement information * Fixed issue related to sharing info becoming invisible on share page * Fixed issue when GATT sync would fail if tried immediately after adding sensor * Other minor bug fixes and improvements

* Visible measurements feature that allows to show, hide and organise measurements on sensor cards freely * Improvements for designs related to measurement information * Fixed issue related to sharing info becoming invisible on share page * Other minor bug fixes and improvements

* Show PM values under sensor settings more info * Other minor bug fixes and improvements

* Support for Ruuvi Air * Default naming for RuuviTag and Ruuvi Air when adding new sensor or editing default sensor name * New onboarding screens * Informative popups now support all Ruuvi Air measurements * Fix for CSV and XLXS file exports * Other minor bug fixes and improvements

* Support for Ruuvi Air * Default naming for RuuviTag and Ruuvi Air when adding new sensor or editing default sensor name * New onboarding screens * Informative popups now support all Ruuvi Air measurements * Other minor bug fixes and improvements

* Completely redesigned look for dashboard image card and sensor card * Unified localisations between platforms * New informative popups to give overview and insight to measurements * Improved UI and font sizes around the app * iOS26 related minor fixes * Hide NFC for unsupported devices * Other minor bug fixes and improvements

* Completely redesigned look for dashboard image card and sensor card * Unified localisations between platforms * New informative popups to give overview and insight to measurements * Improved UI and font sizes around the app * iOS26 related minor fixes * Other minor bug fixes and improvements

Fix history graphs' x-axis timestamps

History graph fixes and modifications

Minor fix that adjusts communication interval with the cloud backend.

Enhanced single datapoint visibility on the history view

* History readability improved when there are no recorded datapoints in chart * Improved dashboard loading * Fixed issue with Bluetooth connection switch * Minor UI fixes * Other minor bug fixes and improvements

* History readability improved when there are no recorded datapoints in chart * Improved dashboard loading * Fixed issue with Bluetooth connection switch * Minor UI fixes * Other minor bug fixes and improvements

* Redesigned history layout * Improved charts view when less than 3 measurements available * Fixed badge counter issue * Minor UI fixes * Other minor bug fixes and improvements

* Improved iPad compatibility * Unified offline alert logic * Optimised cloud calls for history fetching * Email address formatting improved in app * Other minor bug fixes and improvements

* Alert notification source can now be selected in app settings * Sensor history can now be exported in XLXS-format * Signed out users are now notified with a sign in banner on dashboard if they have local sensor cards * Improved handling for server errors * Improved sensor card image compression * Smaller UI and UX improvements * Other minor bug fixes and improvements