Just curious what software folks are using. I haven't finalized a choice yet since I haven't had to request authorization yet.

I use Aloft (formerly known as KittyHawk)

Aloft is probably the best one to use, you can use others...  Airmap apparently has had their priveldges to do lance revoked.  B4ufly pushs to aloft

Hello there Skatin_Tater. Good day and thank you for the inquiry. Since this is a 3rd party application I hope that you will get the best information from our fellow DJI co pilots on what application they are using. Just a reminder that DJI does not recommend for you to your 3rd party application when flying your DJI Drones. These 3rd party applications might affect the said DJI drone when in use. Thank you and have a safe flight always.

DJI Stephen Posted at 9-28 18:58
Hello there Skatin_Tater. Good day and thank you for the inquiry. Since this is a 3rd party application I hope that you will get the best information from our fellow DJI co pilots on what application they are using. Just a reminder that DJI does not recommend for you to your 3rd party application when flying your DJI Drones. These 3rd party applications might affect the said DJI drone when in use. Thank you and have a safe flight always.

The third party software we are discussing is for getting flight authorizations from the FAA.

Use Aloft for the win.  Never failed me yet.

Aloft and B4UFly

Aloft, B4UFly and Airmap (again) supports LAANC. I prefer the first 2 since it's easier to navigate the UI/app. With Airmap, you have to go through steps of a Flight Plan creation.