KLOP KB is a free lifestyle app for Android 9.0 developed by WHO Indonesia. This app provides a medical eligibility criteria wheel for contraceptive use, based on the official publication of the World Health Organization (WHO) inIt aims to help women and healthcare providers in Indonesia to make informed decisions regarding contraceptive use.

The app features a user-friendly interface that allows users to spin the eligibility criteria wheel and select specific medical conditions or characteristics such as age, breastfeeding, smoking, and more. The app then provides information on the safety and suitability of various contraceptive methods, including emergency contraception, intrauterine devices, and hormonal methods. With KLOP KB, women can make informed decisions about their reproductive health and choose the most appropriate contraceptive method for their individual needs.