SIMPEL TKR is a free Android app developed by Missi Idea under the Utilities & Tools category. It offers an interactive one-stop service for both current and potential customers of Perumdam Tirta Kerta Raharja. The app is designed to provide high-quality and prompt services to its users. It offers a range of features such as Info Tagihan, Info Pembayaran, Info Pemakaian Air (Tabel dan Grafik), Baca Meter Mandiri, Komplain/Pengaduan Pelanggan, Informasi Tempat Bayar dan Berita, and Notifikasi for current customers. For potential customers, the app provides the option to register as a new customer or track the status of their registration process.

The app aims to build and improve customer engagement with Perumdam Tirta Kerta Raharja through its mobile application. SIMPEL TKR is a reliable app that makes it easier for customers to access and manage their water utility services. It provides relevant and accurate information about their bills, water usage, and payment options. The app's user-friendly interface and quick response time make it an ideal choice for anyone looking for a hassle-free experience with their water utility services.