This free app provides a brief explanation of many of the most frequently used (but often unexplained) terms used in clinical genomics, such as "FASTQ", "VCF", "gVCF", "BED files", "pLI scores" and "Z scores". It was created to help students and professionals and also to accompany: (a) Prof Tobias's series of Clinical Genomics lectures (on the multi-award-winning MSc in Medical Genetics & Genomics at the University of Glasgow, UK), (b) his medical genetics textbooks (including "Essential Medic