Collection Keeper

App is fast, UWP (which is good), clean design, etc.... BUT, the synchronization with OneDrive just DOESN'T work. Neither on the phone part, nor on desktop. where is the login screen for onedrive? Whenever I press Sync with OneDrive it just says Item doesn't exist. Fix that ASAP. Second, why there is not a dark theme? or at least option for System Colors option? Third, when you add an item, at least make the field of Storage as a drop down menu so we can choose the Storage, I don't have to type every time the letter of the storage so something shows up as options to choose. Fourth but not last: If you are giving this app for free through MyAppFree, make sure those in-app adds to be gone. I didn't noticed on the phone version, but i did on the desktop part. I will give it 5 stars when you implement or fix this things