Create a group on WhatsApp with someone. Once done, delete that someone else. Now it’s just you in the group. Pin that group to the top. And use it for easy sharing and access. 1. Docs/Images Which is where I store my important images (PAN Card, License Copy, passport copy, etc.) and documents for easy access (tickets, etc.). 2. Thoughts Which I use to just type something on the run, or click something, or record/shoot something.