An application designed to help users check the condition and function of the hardware on their devices before conducting interviews or presentations. These applications usually have several features that can be used to check various hardware aspects of the device, such as:

Login and Register Page: This page serves to allow users to login or register an account, so that they can use the application to check the hardware of their device.

Speaker Check: This feature is used to check the sound quality of the speakers on the device, so the user can ensure that the sound produced by the speakers is clear and doesn't sound defective.

Check Mic: This feature is used to check the sound quality of the microphone on the device, so that users can ensure that the sound produced by the microphone is clear and doesn't sound defective.

Front Camera Check: This feature is used to check the quality of the images produced by the front camera on the device, so that users can ensure that the camera is functioning properly and produces clear images.

Rear Camera Check: This feature is used to check the quality of the images produced by the rear camera on the device, so that users can ensure that the camera is functioning properly and produces clear images.

Check GPS: This feature is used to check the quality of the GPS signal on the device, so that the user can ensure that the device can determine the location with good accuracy.

Check Storage Space: This feature is used to check the capacity and availability of storage space on the device, so users can ensure that the device has enough storage space for their needs.

By using this application, users can easily check the condition and function of the hardware on their devices, so they can prepare well before conducting interviews or presentations.