Budget Manager-personnel expense and cost tracker app for iPhone and iPad

This is a simple, fast and easy application for calculate your expenses while traveling with other individuals or to track your spendings .
Input payments and this app will store, search and calculate automatically.
This app is designed for easies for you to use with minimum actions, and have some characteristics:
+ Have no money unit, store is only pay or refund/income, can use with all countries, regions.
+ Search with strong algorithm, can search all with only one enter.
+ Define almost categories for choose.
+ Can calculator direct in input.
+ Can using many wallets for individual parts in travelling or many travel.
+ Best simple and no need to read help, config any setting, just open and use.
+ Export to csv file to open with Excel/Libreoffice calc .. to recheck or more calculate.
+ Data save
+ better design and UI