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Introduction In the 21st century there has been increasing use of the mobile applications to gather and retrieve data. The shift to digital libraries has greatly impacted the way people use physical libraries (Appelgate, 2008). Catalogue is important thing in a library whenever its collection is growing too large. Its function is to remember the items available in a library. Its collection can be accessed through author, title, ISBN, call number and category. With current status of Negros Oriental State University library catalogue system, catalogues are collected manually which has been time consuming, prone to human errors and data duplication, and acquires more paper works which would result to a need of a wider space to keep data. This study…