EarMaster - Professional software for ear training and practical music theory on Windows and Mac.
Pitch Ability Test - Test your Pitch Ability. Measure your pitch take over and pitch retention abilities. Know where you stand on the road to Absolute Pitch. Especially, measure the criteria: Accurately sing a named note without a reference.
GNU Solfege - GNU Solfege is free music education software.
Meludia - Listening exercises and to sharpen your ear and music theory skills
Perfect Ear - A simple yet advanced application for improving your solfege skills.
Same Pitch Please - Ear training is very important to understanding music. Keeping the tonic of a piece in mind helps to better analyze a piece while listening. An vital discipline in music is musical memory. SamePitchPlease improves your Pitch Ability through singing.