iSpreadsheet is a free, simple to use yet powerfull mobile spreadsheet Application for your iPhone & iPad. Quickly create beautiful spreadsheets that are compatible with major office solutions such as Excel and Numbers.
iSpreadsheet is built from the ground up for iPhone and iPad so it runs very fast even on older devices. And iSpreadsheet works seamlessly with a myriad of file transfer and storage options including: Windows SMB Network Share, Box, Dropbox, Google Drive, Docs, OneDrive, iCloud and more.
Supports Formatting and Formulas. Uses CSV comma separated file format for maximum compatibility. Can read numbers and excel xls xlsx files too!