Download of P1NG 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. This free Mac app was originally developed by p1ng Health Inc. We recommend checking the downloaded files with any free antivirus. P1NG for Mac relates to Lifestyle Tools.
From the developer:
P1NG is an application that lets you set, track, and reach your fitness goals. The program accurately tracks all-day activity and workouts. You can use this app with the P1NG activity tracker to not only accurately monitor daily activity, but also the quality of this activity.
You may want to check out more Mac applications, such as Athlete's Diary, MyMedicationTracker- or Pulsphotometer, which might be related to P1NG.