R. Tobias
I put this micro-SD card in my Note II phone, and I have had a seamless experience with it.  Programs that are on the card operate as quickly and flawlessly as those that are on my phone's memory.  It will hold dozens of programs, and gives me all the expandibility that I will need (unless I start collecting HD movies on my phone!).  This card seems to be designed specifically for smartphones, and does its job very well.  Recommended.