SketchPad - Doodle On The Go is available for both Android and iOS devices. Users can download it from the Google Play Store or the Apple App Store and use it on smartphones or tablets.

Yes, the app provides offline functionality, allowing users to create and save doodles without an internet connection, which is useful for sketching in areas without Wi-Fi or cellular data.

The app is free to download and use, with optional in-app purchases for extra features. The free version includes advertisements, but users can opt to remove ads through a purchase for an uninterrupted drawing experience.

It offers a variety of tools suitable for both beginners and experienced artists, including different brushes, colors, textures, layers, and undo/redo options. The app also supports easy sharing on social media platforms.

While primarily designed for casual doodling, it has features that can appeal to professional artists for quick sketches and concept art. For more complex projects, more advanced software might be preferred.