Ultrasonic: Please use the calibration in settings.
Handhelds: Please calibrate the compass in your phone using google maps.
General: If you still experience the issues please contact us at firstname.lastname@example.org
August 24th 2015: We have located a bug in 1.6.2, 1.7.0 and 1.7.1 that causes the Sleipnir wind meter to report 0.0 (speed) on some iPhone 5 devices. We have submitted a fix to Apple today in order to fix the issue.
**General: **In order for Sleipnir to work, the settings must be as follows:
Please make sure the audio is NOT set as mono:
Microphone must be turned ON for the Vaavud app:
All European users must set the volume to MAX and the volume limitation to OFF:
Mjolnir communicates with your iOS device through the compass. You need to enable location services for Vaavud in order for the Mjolnir to work: