Thunkable is the platform where anyone can build their own mobile applications for iOS and Android.
This online tool is free to use with a google account.
The Thunkable platform charges a maintenance fee for the use of certain components such as Ads by AdMob and Payment by Stripe.
You can start build your on an app is as simple as dragging and dropping your favorite components and connecting them together with blocks.
Learn how to make your first app from this video from official youtube channel: