Learn how it works! Before you all keep leaving one star ratings please understand how this app works. This app doesn't take magic pictures of Wi-Fi, the picture shown is a long exposure photograph taken with a different camera. The colored streaks are the screen of your phone running this app as it changes colors to show current Wi-Fi strength.
You have to calibrate it almost everytime and most of the time it just don't work for first 3 attempts. What frequencies it's after? 2.4 and/or 5? I see 7 different wifi hotpots on my place alone. Which one it chooses? There is no real information of anything. You could measure air pressure and user couldn't see any difference
Here's how it does work First turn on your phone's WiFi. If your WiFi is not turned on you will only get a red screen. If you get a red screen, its OK, just go to your phone settings and turn your WiFi on then switch back to this app, it won't be red all the time, unless you are right next to your WiFi router. If you are right next to your WiFi router, just walk away from it. Your screen should now change from red to orange to yellow to green then blue, depending how far away you move away from the WiFi router source.
I placed my phone ahed of my high speed capturing camera and i was amazed of all the color, fools who gave 1 star. U don't even read the description of the app, but if u don't have the high speed capturing camera, then use the app to find week spots of data. Hope i help by giving a little of my joy and criticism.
I dont know what this app can do. It keeps on red screen and black screen when calibrating. I turn on the wifi already or even use another phone for tethering but nothing show up. So whats the app all about?
Works as promised Got potential - I move the smart phone about with the app active and the display changes colour according to wifi reception strength. The wifi router is on a shelf in the same room. All I need now is proper darkness, which is not easy in the far north at this time of the year.
As of the first release, the app will visualise field strength in WiFi networks by changing the background colour and emitting a sine-wave tone.