#* 2: This app depends on non-free network services.
#* 3: This app includes tracking services.
#* 4: This app seems to
be no longer maintained. ''(either the project frankly states this or there is no noticeable recent activity)''
#* 5: This app doesn't work out of the box well on mobile. ''(i.e. manual tweaks by the user are required)''
#* 6: This app may use non-free network services if you choose to. ''(i.e. explicit opt-in is required!)''