An App for Evolution Too (IMAGE) Arizona State University Caption With the TimeTree iPhone app, users can gain an understanding of species divergence in the palm of their hand. Credit Janelle Lynch, The Biodesign Institute at Arizona State University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.