Good app but in need of updates – Docs To Go Premium Review

I have used docs to go for several years and it does everything I want in a portable document utility. The sync to PC feature has given me trouble sometimes but currently works fine and I know how to fix it if it ever fails again. But the app got slower/less responsive when iOS-10 came out. I think they need to release an update! because it's slow and frustrating to use (especially in doc and txt files). Please help, dataviz!
Review by jet_ski_rider on Docs To Go Premium.