Omni in particular started off very strong on iOS but failed to adapt their products. Their failure to support the system file sharing / iCloud for so long was

Omni in particular started off very strong on iOS but failed to adapt their products. Their failure to support the system file sharing / iCloud for so long was a killer for me. They were simply technically wrong about how to do it. There are many other ways in which they simply failed to adapt as the model changed, which I find perplexing.