You really have to change the name. I couldn't read your pitch without fixating on what would be grammatical errors if "Let's" were not a proper noun.
but I can see what you mean. Another name we played with was Friendify but seemed needy which is not really true about the audience.
This is the current logo, the red is used as the theme of the app is in red.
In the future I will make sure to put it in "Let's" quotes. ;)
So the name would be "lets" and later on maybe people will go "ahhhh, like 'let's go to blah'!" Some will get it and some won't, but it will still feel more like an actual name than a word.