DB TOS - Pocket Helper is a free Android app developed by Light Shaft that allows users to create and plan their game builds and skills, simulate character stats, and check maps for hidden chests, quests, and monsters database. The app supports all classes and cycles, and all skills can be accessed easily. The Stat Simulator and Skillpoints simulation with description and updated info are some of the notable features of this app.

One of the best aspects of DB TOS - Pocket Helper is its user-friendly interface, which makes it easy to use. Additionally, the app works offline, except for video playback, which requires an internet connection.

The app is still being updated, and the developers are working on the database features. The Tree of Savior logo, images, game content, and materials are the property of IMC Games. Overall, DB TOS - Pocket Helper is a useful app for gamers who want to improve their skills and gameplay in Tree of Savior.