Schallquelle is a professional auditory training app designed to enhance speech comprehension post cochlear implantation. The app, developed by a speech therapist and software engineer, offers exercises at various levels of noise and speech. With over 750 audio files, users can practice recognizing everyday sounds, distinguishing pitch and duration, and more. Schallquelle provides exercises on phoneme, word, sentence, and text levels, with features like different difficulty levels, adjustable speaking speeds, direct feedback, and progress statistics. The app is user-friendly, professional, and constantly updated with new tasks for users to enjoy and improve their speech comprehension skills.

Schallquelle is not intended for self-diagnosis or treatment of hearing impairments. Users are advised to consult a medical professional before using the app.