Semakan Ketulenan Sijil is an Android application developed by Aplikasi Mobile HASiL. This free utility and tools app falls under the category of utilities and tools. The app is designed to check the authenticity of the stamp certificate of the Inland Revenue Board of Malaysia. The app has a simple and user-friendly interface that allows users to verify the authenticity of the stamp certificate by scanning the QR code or barcode on the certificate.

The app is quite efficient as it provides results in seconds, saving users the hassle of visiting the Inland Revenue Board of Malaysia office for stamp verification. The app is available for free on the Google Play Store and is compatible with Android devices running Android 5.0 and above. Overall, Semakan Ketulenan Sijil is a useful tool for Malaysian taxpayers and businesses who frequently need to verify the authenticity of the stamp certificate issued by the Inland Revenue Board of Malaysia.