In general, during the detection, we can directly observe the fluorescence color alterations with naked eyes assisted by UV light. Nevertheless, the semiquantitative detection can not be achieved with this method, and the result possibly can have the personal error. Thus, to overcome these limitations and to access the satisfactory detection accuracy and reliability, a smartphone-assisted intelligent sensing platform was built based on the fluorogenic tweezers NPDM. All the fluorogenic photo colors from prepared samples (solutions and cotton swabs) were captured, and then converted them into the precise readable digital information and outputed the results (RGB values) using the APP ColorAsisst by employing the portable smartphone (Fig. ).