Rhythmic Tennis Serve_PRO
by Kenichi YUMINO(Ph.d), Japan
[YUMINO Institute of Education]
How to Buy the Application from Smart_Phone
Two types application of gRhythmicTennisServe_PRO(Mail)h and
gRhythmicTennisServe_PRO(NoMail)h are released in gGoogle Play Store.h
How to Buy:
Click gPlay Storeh -> h Google Playh, and put into gRhythmicTennisServeh in slot.
You can see below two applications. Please select one, and pay to it.