Question 1

what does it plug into?

Accepted Answer

Believe it or not, it plugs into the headphone/speaker port.

Question 2

dear Sir,
Looking for CC reader for android.  Need to be able to merge it with my field technicians android application.  do u have any kind of java code example for A-PKG-0157?
Regards,
Shlomo Aviv

Accepted Answer

no java exp. 
only use thed reader with square app

Question 3

what's the percentage of every transaction does square take for their reader? and how does this compare to pay pal's own?

Accepted Answer

its about a little more than 2%, paypal is the same.

both are good so far. Although there is a cap for square.not sure if paypal has it though.

Question 4

what are the hardware and software of square reader?

Accepted Answer

Software for square is their app available on android and itunes. The hardware just requires a aux connection.

Questions & Answers