Download of IGNI 2.0 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 actual developer of this free Mac application is VanApp. 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. IGNI for Mac relates to Security Tools.
From the developer:
IGNI is a simple application that helps you unlock your Mac easily via Bluetooth connection. If you leave from your Mac, the program will lock your Mac's screen automatically. When returning, you can log in to your Mac without key typing. For this application to work, you need to make sure that your Mac supports Bluetooth LE.
You may want to check out more Mac applications, such as McAlarm, Key Grinder or Pass For Random, which might be related to IGNI.