Design for me is one of main important on mobile platforms. If the design is bad, is basically a big no for me at least. I wouldn't be leaving because I wouldn'

Design for me is one of main important on mobile platforms. If the design is bad, is basically a big no for me at least. I wouldn't be leaving because I wouldn't be installing in first place. I was using Outlook on Android, but I was finding it pretty heavy/slow. Looked for other alternatives, like K9 and Spark, and choose Spark exactly because of the UI/UX.