One alternative are monadic types like result or maybe, that can contain either a value or an error/no value.
One alternative are monadic types like result or maybe, that can contain either a value or an error/no value.
I use both versions actively, the main differences of SCEE compared to StreetComplete are the addtion of more obscure questions (for example building and roof colors, species/genus of trees), allowing direct editing of tags and disabling the gamification/statistics.
I used VLC in the past but switched to the simple music player after having too many bugs and crashes with VLC on my phone.