Our daily action selection processes are guided by conscious and unconscious behaviors. Being able to measure these signals may provide a clue into how we make decisions and allow us to create better systems that can help us during these action selection processes. A flexible and easy to manufacture tool was needed to bootstrap the research in this field. Therefore, this paper presents the design and development of ‘My Daily Badge’, a wearable device for habitual behavioral tracking, that is easy to manufacture. We also introduce the Off-the-Shelf Adaptive Design process that led to the creation of this device. Finally, several test measurements are described, as well as potential classification algorithms that can aid researchers in the research of daily conscious and unconscious behavioral patterns. This research contributes toward the development of accessible bioinstrumentation tools that can help researchers in different scientific fields.