お金を考える - MoneyGrowthを考えます！
Financial calculator: investments, loans, mortgages, funds, annuities, and anything that grows with time with graphs and tabular schedules.
Computations can be named, saved and loaded.
Schedules can be sent by email directly, and schedules and graphs can be saved to the external storage (SD card) for emailing as attachments, or for any other purpose.