If you have managed to snag a legitimate code from a giveaway or a gift card, here is how to use it: Open the app on your phone. Tap on the Me icon in the bottom right. Tap on your Account Email/Profile . Look for "Activation Code" or "Redeem." Enter your code and hit Confirm .

Many "free code" downloads contain adware or spyware.

If you are using AirDroid for a school project or a business environment, you can contact their sales team for a trial. They often provide temporary premium access to show off the enterprise-level features. How to Redeem an Activation Code

Move past the 200MB monthly limit for remote connections.

Sites that make you complete endless tasks only to give you a fake, non-working code. Legitimate Ways to Get AirDroid Premium for Free (or Cheap)