Alright, let's start by creating a place to store all that user data and progress:

1. Head over to the Database tab in Adalo.
2. Click on "Add Collection" and name it "Users" if you haven't already.
3. Add the necessary properties to the "Users" collection, like Name and Email.

Now, let's extend the "Users" collection to keep track of progress:

1. Click on the "Users" collection.
2. Add properties to track progress. Think about things like "Current Level", "Points", "Completed Tasks", etc.

Time to design some screens where users can see and manage their progress:

1. Go to the Screens tab.
2. Add a new screen for user progress tracking, maybe call it "Progress Dashboard".
3. Add the necessary components like Lists and Charts to display user progress.

Let's add some forms or input fields so users can update their progress:

1. In the Progress Dashboard screen, add a "Form" component.
2. Link the form to the "Users" collection.
3. Include fields for the properties you created in Step 2, like Current Level and Points.

Now, let's set up actions that will update user progress:

1. Select the forms or buttons users will interact with.
2. Go to the "Actions" tab.
3. Add actions to update the "Users" collection properties based on user input.

Let's make things a bit smarter with conditional visibility:

1. Select elements in the Progress Dashboard that need conditional visibility.
2. Configure "Visibility Rules" to display elements based on user progress. For example, "Show this button if Points > 100".

Time to test everything out:

1. Preview the app.
2. Simulate different user interactions to make sure progress updates correctly.
3. Make any necessary adjustments to forms, actions, and visibility rules.

Finally, let's get your app out there:

1. Go to the Publish tab.
2. Follow the instructions to publish your app to the desired platform.

And there you have it! A step-by-step guide to creating a user progress tracker in Adalo.