Notebook is available in Android, iOS, Mac, Web, Windows, and Linux platforms.
To download Notebook for your devices:
1. Open Play Store/App Store and click on Search
2. Type 'Notebook - Notes, To-do, Journal'
3. Download Notebook from the search results.
You can also download Notebook for Android, iOS, and Mac from these links:
Notebook for Windows and Linux:
Download Notebook for Windows from the Windows Store with this link. Alternatively, you can download Notebook for Windows 32 and 64-bit for your devices from this webpage.