It's still beta. I have a mars hydro tsw 2000 and used their map for the calibration. It was 44 dli before calibration and 88 dli after with 20 hours onI have had my Photone in android since beta. Unlike the Iphone version you do need to calibrate it and make sure the light type is correct.
What lights are you running and can you post the PPFD map? Most LEDs now can hit 1000 PPFD. 12 hours at 1000 PPFD = 43+ DLI. This will grow autos no problem and your photo can flower.