Several important features missing
I have been focus, calibrating my cameras with Reikan’s software on my desktop for the last 12 years. I find several important features missing from this iOS/mobile port, particularly the ability to set what f-stop and ISO are used during focus calibration. I hope they bring these settings to the mobile version soon, as not every photographer wants to calibrate their lenses at the widest aperture when Chromatic aberration and other lens errors are at their highest. Also, while doing the focus calibration test, there is no readout of quality of focus, or the graphical representation of where the test points align. This version is packaged as a “quick fix” tool instead of the full-fledged data-collecting package that real PROs need to make informed decisions about their optics.