
I had no problem running version 1.1.1 on my Galaxy S II 4G (a.k.a. The instruction sheet in the Lumu box specifies Android 4.3 and up. Lumu for iOS has an “average” mode with continuous metering every time you tap the display Lumu logs the current reading, displays it in a graph at the bottom of the screen, and shows the average of all logged readings.Īndroid note : Google Play says Lumu for Android works with Android 4.1 and up, while the app’s description says that the software works with the Samsung Galaxy Note 2, Samsung Galaxy S4, and HTC One.

Lumu and Lumu Pinhole let you capture readings as notes and share them on Dropbox.

Lumu and Lumu Pinhole have reciprocity failure compensation there’s a toggle for that in Lumu Pinhole, and in Lumu you set camera type to “analog” instead of “digital” (I didn’t test this, and I don’t know which reciprocity failure model the apps use).īoth Lumu and Lumu Video let you choose between one-shot and continuous metering (iOS versions only), and let you measure incident light in Lux or footcandles.

All apps allow you to calibrate both the Lux reading in percent, and an offset for exposure measurement in tenths of a stop.
