Decent

In my line of work I am often traveling to work on site, in which case I do not have the luxury of dual monitors and need to tab between different windows to compare documents. The average portable USB monitors are around 200 and I have read a lot about malfunctions and whatnot while this little app is only 10$! This one also happened to be the only one between 4 to 5 choices to be connected through USB (vs wifi, which have terrible reviews saying lag of +1 second) and compatible to PCs, so I thought I would give it a try before spending 200 on a portable monitor that would become an extra thing to haul around.

This app is sufficient for word processing and excel files, lags slightly but it is better than nothing and sure beats having to tab between windows. I have used it once to steam netflix in a browser while working and that was the only time it froze, required a restart. I have not encountered that problem again so far, I could just stream netflix off the ipad app if it were to persist. Make sure itune is installed on the computer or this app will not work.

Overall, I am quite happy with this purchase.

zafrael about TwomonUSB - Extended Display, v1.0.7