From the comments I saw on Youtube a lot of the users said DSLR Controller is better than Canon EOS for Android. I cannot speak for it since my camera does not have built in wifi. DSLR controller costs less than $10 and you will need either Android phone or tablet to use as the control mechanism. You can either connect via USB cable with an additional USB OTG host cable ($2) or you can use WIFI via purchased wireless router ($35).
@Oldschool1948 - Did you have problems with DSLR controller detecting your camera when using USB + USB OTG host cables?