IMPORTANT: PerfectPower is fully managed from its beginnings in 2012 by a single person, myself its creator, and I can therefore only answer to requests concerning exclusively the use of PerfectPower, and only by email via the website or the application, thank you for everyone's understanding.

My contact details (since November 2021)

David Mettey

Union City, New Jersey, USA

Contact by email only

- From the website: You can reach me at This email address is being protected from spambots. You need JavaScript enabled to view it.

- From the application: Press the Email contact button located at the very bottom of the Setup screen, accessible by pressing the Setup icon located in the main screen (middle icon, the 3rd)

Days & Hours of permanent availability for email contact

Every day except Sunday from 10am to noon New York & East Coast time, i.e.:

7am to 9am Los Angeles & West Coast time

3pm to 5pm UK & Western European time

4pm to 6pm France & Central European time

5pm to 7pm Ukraine & Eastern European time

6pm to 8pm Moscow & Western Russia time

I have reserved these slots for my after-sales service: so, if you contact me during these time slots, you are certain to have an immediate response. However, I can still be reached outside of these slots, but working in the afternoon on Android and iOS development as well as on the site or even on cars for which I set the electronic management and reserving my evening for hobbies and sleeping at night even if little, thank you for understanding that the answer will not necessarily be instantaneous!