Download of IoTApp 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program is categorized as Audio & Video Tools. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free software for Mac OS X is an intellectual property of A-MTK Co., Ltd.
From the developer:
IoTApp is an IP camera surveillance and monitoring software program for A-MTK IP cameras. The application lets you take snapshots and save them to the Pictures folder. In addition, it allows you to record MP4 video files that will be saved to the Movies folder. Optionally, you can open the microphone and send the audio to the IP camera.
You may want to check out more Mac applications, such as ImTOO iPhone Video Converter, 4Media Video Converter Standard or File Name Encoding Repair, which might be similar to IoTApp.