Share: add field "description"
Imagine someone asks you where to meet. You want to text (SMS,...) that person the point where you want to meet, i.e. name, coordinates and description containing approach information. Because of limitations of SMS etc, sending an exported GPX is no option. Because you're in the mountains, you've only 2G (quite common e.g. in Germany) so Internet sharing platforms are no viable option.
In Locus, you open the point, press share button, click text message, press + button to add coordinates but from that + button you can't choose description. Please add it (maybe also all text based fields like phone etc? maybe also a convenience option "all text fields"?), so you do not need to close share dialog, long tab description, copy, press share button, click text message, press + button to add coordinates, long press text field, paste.