Scale offers humans on-demand, outsourcing microtasks such as Image Annotation, Audio Transcription, OCR Transcription, Categorization, Comparison, or Data Collection.

Audio Lesson Generator is an android app that creates audio lessons for drilling a series of questions and answers in to your long-term memory. It uses a similar graduated recall interval formula as the long-proven Pimsleur language lessons. You record your voice asking a question and then record the answer and the app creates audio drills.

Audio Cardio is a mobile app that aims to protect, maintain and strengthen your hearing using personalized frequencies based on your individual needs. Backed by science (and data), Audio Cardio allows you to listen to your favorite music while you receive your therapy.

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