If you're looking for a quick and easy way to send notes to your partner, look no further than Locksmith Widget Assistant. Developed by Chetyarpps, this Android app is free to use and falls under the Social & Communication category.

Locksmith Widget Assistant allows you to add a lock screen widget to your phone and link it with your partner's phone. From there, you can write a message to display on their lock screen, making it an easy and convenient way to communicate with your loved one. It's important to note that this app is simply a helper application to teach users how to use the Locksmith Widget.

Overall, Locksmith Widget Assistant is a straightforward and useful app that can help couples stay in touch throughout the day. If you're looking for a way to send quick notes to your partner, this app is definitely worth checking out.