The idea behind JabpLite has been to write a sophisticated personal finance program in Java MIDP which will work on a range of devices including Symbian phones and the Blackberry.  JabpLite has many features to help you keep track of your finances, for example:

•  Multiple accounts
• Default and user-defined categories
• Regular transactions (ie. save the transactions you do regularly)
• Track your investments
• Standing Orders (yearly, monthly, daily with any frequency), automatically generated on the due dates
• Future Balance calculations (see if you will have enough money to last until pay day!)
• Net worth calculation
• Top ten expense categories (see where your money is going!)
• Foreign currency accounts with automatic revaluation when FX rates change
• and much more.
  

 JabpLite comes with a sister program JabpBT, which allows smartphones running MIDP 2.0 to exchange data with a PC via Bluetooth.  You can import or export QIF files to work with other PC-based financial programs.  You can also backup your data and, when the time comes, move it onto your next phone!