There are so many little things that I have found helpful over the last decade. These are in NO particular order.
 
Google Forms has been a lifesaver for me! I LOVE that I can quickly and digitally put in my expenses and revenue for end-of-the-year and semi-annual tax filings. If you haven't used Google Suite, you so should. It's worth the time to figure out how Forms work and use them to your advantage. With literally the click of one button, I can list my mileage or any other information needed from my Google Form. Here is a video explaining what Google Forms is and does. Also, here is a link to COPY my tax filing Google Form. This link will allow you to make your own. 
 
SOL is an phone app that allows you to track twilight hour on your phone. This neat little app has allowed me to work scheduling for any place or time and hit twilight just right!
 
Text Replacement on my phone has been a godsend! If I client asks me a general question, I have a quick general answer that I can type with just a few keys. To add a text replacement, tap the Add button. , then enter your phrase and shortcut. When you're done, tap Save. To remove a text replacement, tap Edit, tap the Remove button then tap Delete. To save your changes, tap Done. Voila!

LunaPic  - LunaPic is a free online editing tool that allows changing an image into artwork. I use this in my classroom and when I'm editing photos for truly cool effects. It's kind of awesome!

Do you have free gee you'd like to share with me? I'd love to read about them. Post in the comments below!