The CL DNG files are well supported by iOS ... I process them on my iPad Pro 11" with Photos, RAW Power, Snapseed, and Affinity Photo very easily, and they look great. I'm pretty sure the TL2 DNG files are also fully supported ... Send me one and I'll test it out. I know Q2 and Q files are supported as well, and of course my M-D262, M-P240, X113, and SL files are all supported too.