Ringtone Maker (by Mobile17) - Unlimited free ringtone maker.
Description of App
Make UNLIMITED free ringtones (Up to 40 seconds!) with the music on your iPhone®. ☆☆
Advanced options included! Based on technology from our award-winning web service (http://mobile17.com), you’ll choose from both popular edits generated by users online and options to “drag’n’drop” fine-tuned editing controls for making your own ringtones in just seconds!
Features:
- Create unlimited ringtones, custom lengths... up to 40-seconds! Upgrade to PRO ($0.99) to remove advertisements.
- Make notification sounds of 6 seconds or less, using our same App! (SMS/iMessage/etc.)
- Supports popular audio-formats (MP3, M4A)
- Fine-tuning buttons (+/-)
- Suggested ringtone entry points from our website
- Ringtones may also be used for alarm clocks & contacts
- Supports any iOS device running software 4.0 or later
To make a ringtone: 1) Open the App. 2) Choose a song from your device’s iPod ‘Music’ Library. 3) Use the ‘slider control’ and ‘fine-tuning buttons’ to create the ringtone of your liking! -- Instant previewing and unlimited, high-quality ringtone conversions are built-in. Completed ringtones are saved to your device and installed via ‘iTunes File Sharing’.
Video Tutorial for help included! To make ringtones for other types of devices, visit our website: http://mobile17.com
Version
Free or Paid
Compatibility
Device(s) App Was Tested On
VoiceOver Performance
Button Labelling
Usability
Other Comments
The only buttons that aren't labeled are to choose a pre created ring tone length, but they have a play button next to them, so you can here the ring tone.
I usually go for the suggestions, as trying to edit your own is a pain, unles you just want the first part of a track.
It usually knows most tracks, but it might not know some of them. But this is the case with any music recognition survice.
It has clear instructions in the app, and the adds don't really get in your way, but it will ask you every time you've finished creating a new ringTone, to upgrade to the pro virsion for £0.99. Or $0.99, or what ever your currency.
I've never seen a reason to do this.

Accessibility Comments
The only thing is, the music in built music browser that apple have given app developers does not read the track titles, artists, playlists, what ever you are browsing by.