The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Yugo Fujita:
Happy PlanMemo is your life tool to plan happy events. For your happy life events such as having fun with friends, going to new school, getting job, traveling, taking vacations and raising children, you can write the things you need and steps you are thinking with date and places. If you had such happy experiences before, you can recollect memories to write your happy experiences. Then you can share your happy experiences with people!To share your plan, you need Facebook ID. Only city and country names are shared for plans and no street addresses are shared for privacy. To choose your friends, you also need Facebook ID.For iPhone and iOS5.1 and above.