Download of PunchAlert 2.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
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. The software lies within Security Tools, more precisely Personal Security. This Mac app is a product of Punch Technologies, Inc.
From the developer:
PunchAlert is an all-in-one safety communication solution for your organization. It allows you to manage incidents, send announcements, and receive tips with the PunchAlert app and online console. Punch Alert is a simple solution to be protected and connected anywhere you go.
You may want to check out more Mac applications, such as Key Holder, PasswordVault Lite or BestCrypt, which might be similar to PunchAlert.