1. Brainstorm
I first started with Brainstorm, I basically made a clear list of keywords that's related with the product, using synonyms to get inspired from those keywords.And then made a mind map to clear everything out.
These techniques also helped me come up with the idea of the slogan.
2. Inspiration
A mind map inspired me an idea of a Knot, which can tighten up a virtual rope between mom and her kid.This idea told a story of a mom and a kid, setting users in a specific using scenario.It gave people an idea that Knot can help mom keep in touch tightly with her kid.
3. Sketch
Refine edges to make it more coordinate with K, N, T in Helvetica Bold.
4. Color up
5. Final