An app with great ideas. To my knowing its the only app with a bubble level (except its ancestor GorillaCam which doesnt support newer iPhones fully) - but the positions of the lines which show the alignment are too wide, they should only be as wide as the bubble (which is perfect in GorillaCam). The second flaw is the missing landscape mode (which GorillaCam has). Another issue is that the settings are not saved, if the app is killed you have to make all setting again. What I would like to see is a 3D bubble level (or even better a virtually free floating compass) and alignment lines parting the screen in 4 and 9 parts. I would even pay for such a app...