MAIN FEATURES: 1. Prayer timings are based on "MUIS - Majlis Ugama Islam Singapura (Islamic Religious Council of Singapore) ". 2. Adhan: Popup & Audio notifications (notification can be turned On/Off for each Waqth). 3. Adjust Hijri date according to the local moon sight. 4. Adhan notification either full adhan / only Thakbeer. 5. Works offline. No internet connection required.