Please note: The IM150 Wireless Light & Color Meter is now part of the Datacolor family. For any support inquiries, please visit
https://spyder-support.datacolor.com/
@bhpowell – please try setting the Photocell Trigger Sensitivity in the settings page (“gear” icon, upper right on most screens) to 6 or 7 (defaults to 10). This works well with iPhones. We are still working on improving the Android version.