Hey there!

Yes, Adapty supports one-time in-app purchases on Google Play.

You can create the product in the Google Play Console, then add it to Adapty under Products and link it to a paywall. Once set up, you can display the paywall via the SDK, and users will be able to make the one-time purchase directly. Adapty handles the validation and tracking just like with subscriptions. You can read more here: https://adapty.io/docs/create-product