VideoCalc

This app is perfect for calculating how well a projector will preform or how bright a projector will need to be to work in a room. I was using an Excel spreadsheet in quick office but is was a pain to use. Thank you for making this app.

Used this for our event production company and it was a very useful tool

Good App but UI not optimised for OS8. The fonts are all the way to the sides of the screen. Not sure why. The calculations are very good. I am not sure what is the difference between this app and the Sim2Calc though. This one does what I need. I needed to know given the size of my screen, what kind of throw, luminance and viewing distance are. It works nicely for what it says it does.

This is the quickest way to get a screen dimension based on aspect ratio that I have found. If you need quick dims in the field then this is a great app to have in hand.

I like the app. It would be helpful, within the luminance tab, to add an option for square footage of screen, that would calculate lumens of projector needed based on the square footage of the screen using industry standard variable based on room lighting.