Should I write "." at the end of messages displayed to the user in my mobile Android application?
High bandwidth required, switch to WiFi.
High bandwidth required, switch to WiFi
If you are writing prose, a
That said you should keep to the style guides given for your mobile platform. Android for example includes them in the examples in their Design Guide.
I recommend keeping the
I am not sure if this question is duplicate, but You can find the answer here: Periods at the end of a sentence in alert message
"If it's a proper sentence, give it proper punctuation" - DA01