Why my App display Thunkable’s logo. How does it disappear as I am the PRO member?
As @schoolwork7002lro2tb said, you will need to upload your own logo through the app settings page. When you create a Thunkable project (no matter the subscription), it will always be set to the Thunkable logo by default. Make sure your logo is around 1024 × 1024 pixels and is copyright free. You can design your own or hire a personal designer for your app.