1. Good for both my practical and theoritical field works.How to calculate the number of luminaries required in a room if the lux level is indicated and room dimension givenUNINSTALLED: Too many intrusive full page ads.Best of the Best!!!I can't subscribe to pro version due to union pay debit card plz enable union pay for subscriptionShocking full screen ads every minuteI use this combined with my own initiative to work out how much light my rooms need.I bought this program in 2014 and now it isn't working.
2. The lighting quantity is supposed to mean how many nos of the same light would I need to achieve the lux level desired.
3. But the option does not even require you to put dimensions and the qty is always 1? Would that not be an error or did I misunderstand your description?Had app working with Pro key on old phone.
4. I can't redownload the Pro key on this phone, wants me to pay for it...fantastic app.
5. Need to buy again.