# Tools

This article series covers the different tools available in the Bubble editor.

## Key features

* [Saving](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/key-features#saving-your-app)
* [Undo/Redo](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/key-features#undo-and-redo)
* [Shortcut to the docs](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/key-features#access-to-the-reference)
* [Page selector](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/key-features#page-selector)
* [View, edit, arrange and contextual menus](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/key-features#the-edit-view-and-arrange-menus)

## The search tool

The search tool lets you search for almost anything in your app using different constraints.

Article: [The search tool](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/tools/the-search-tool)

## The issue tracker

The issue tracker gives you an overview over issues in your app (such as invalid expressions and missing properties).

Article: [The issue tracker](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/tools/the-issue-checker)

## The debugger

The debugger lets you check your workflows and element properties in real-time when you preview your app.

Article: [The debugger](https://manual.bubble.io/~/changes/1188/help-guides/maintaining-an-application/testing-and-debugging/using-the-debugger)\
Article: [Previewing your app](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/previewing-your-app)

## Notes

You can add notes to almost any object in the Bubble editor.

Article: [Notes](https://manual.bubble.io/~/changes/1188/help-guides/getting-started/navigating-the-bubble-editor/tools/notes)