How to read excel sheets in android program

I have a database of 29 excel sheets which i need to use in my code. I converted those ecxel sheets in .xml format using ms excel so that i can use xmlparser to fetch data from it in my program. But the converted files i got have a very strange format and i am having trouble in reading that file and how will i write parser for it. Can any one suggest how can i use these excel sheets in my project.

give me any simple example for this small table so that i can use it for whole sheet

Aging_Bucket_Key A开发者_运维技巧ging_Bucket_Type Aging_Bucket_Code Aging_Bucket_Desc

1 Inventory 0 - 30 Days 0 - 30 Days

2 Inventory 31 - 60 Days 31 - 60 Days

3 Inventory 61 - 90 Days 61 - 90 Days

4 Inventory More than 90 Days More than 90 Days

5 Backlog 0 - 30 Days 0 - 30 Days

i think you should download http://jexcelapi.sourceforge.net/ library and try to implement it. this library provide read data of excel in android.

POI is good API for reading excel sheet.