KUHAP is an Android application developed by UG design that focuses on Indonesian criminal procedure law. The app provides information about the legal process of criminal cases in Indonesia, as regulated by UU number 8 in the year 1981.

The app is based on the principle of written orders, meaning that all legal actions must be carried out based on written orders from authorized officers in accordance with the law. KUHAP also prioritizes fast, simple, and affordable legal proceedings that are fair and impartial, from investigation to the judge's verdict. Additionally, the app offers legal aid to those who need it for their defense.

The application places a strong emphasis on the principle of evidence, relieving the suspect or defendant of the obligation to prove their innocence, unless mandated by law. In essence, KUHAP serves as a valuable tool for individuals seeking to comprehend the intricacies of the Indonesian criminal justice system.