Recent studies show that artificial intelligence algorithms can help radiologists improve the speed and accuracy of interpreting X-rays, CT scans, and other types of diagnostic images. Putting the technology into everyday clinical use, however, is challenging because of the complexities of development, testing, and obtaining regulatory approval. But a concept adapted from the world of PCs and smartphones – the app store – shows promise as a tool for bringing radiology AI from trials into day-to-day practice.