iAudiogram app for iPhone and iPad
By using this software, you can edit and save Audiograms conforming to the ISO standard. Audiogram images are sent to Camera Roll, from where you can transfer them to anywhere, by attaching them to e-mail, etc. Also, AudioData Files can be transferred to your personal computers, using the “File Sharing” feature of iTunes, and shared with other iPads.
By tapping the “About” button, you can see the usage of this software.