Taxbooks X is a free Android app developed by Drumlin Security Ltd that supplements Swiss tax publications with interactive content and an index. With the app, users can navigate through the eBooks quickly and efficiently. The eBooks are based on PDF files, and the app runs on both tablets and mobile devices, including Android phones. The current version of the app includes several publications from the Taxes and Law publishing house, such as Die Steuergesetze des Bundes, Schweizer Steuergesetze, and Les lois fiscales fédérales.

Working with this app is simple, secure, and user-friendly. The app includes a marker and note function, making it easy to keep track of important information. Furthermore, a demo version of the app is available for free, which can be unlocked with the eBook code "". With Taxbooks X, you can access your Swiss tax publications on the go, making it an essential tool for anyone who needs to stay up to date on Swiss tax laws.