From Push My:
HEX Editor supports editing & viewing on all types of file (regardless of OS platform). The data of the file is represented in two columns; hexadecimal paired values & ASCII characters. Files can be imported or exported via this App iTunes shared folder for fast access. Files can also be imported / exported via email attachments directly to / from this App. Search function supports searching of HEX or TEXT values within the file. "Jump to.." function allows user to directly go to specific byte in the file making navigation so seamless. Offset tracking allows user to see the current viewing / editing location in the file. Replace or create a new file from the edited file. Email edited files directly within this App. Please email us for suggestions, comments or any bug reports & kindly spare some time to rate & put some comments on this App in the App Store to show your support.
IMPORTANT NOTES : Editing the raw content of a file may rendered the file to be useless. Make sure you know what your are editing & we shall not be liable for any kind of damages to the system or software due to the use of this App.