David Roark

Rated 0.00(0) — David Roark

This guitar tuner works like a tuning fork. Just press a button such as the "Low A" button, and it plays the in tune musical "A" note for the "Low A" string. Just simply play the "A" string on your guitar as you adjust the tuning fork for the "A" string..

Rated 3.00(3) — David Roark

This is the app for you if you need to travel somewhere and you need to know hours for your next planned truckload.------------------------------------------------ This app has been designed to be quick and easy to use because people that are in a hurry..

Rated 0.00(0) — David Roark

- This app has been designed to be quick and easy to use because people that are in a hurry, do not want to mess around with something that is overly complicated.- Most likely the easiest and fastest logbook recap app on the entire market today. - Quick.

Rated 5.00(2) — David Roark

This is a true and great app for helping you find the way to Eternal Happiness. Things in this world are going to change in 2016 and this app will help you be ready to know how to make the correct decisions in stressful situations. This app also helps...

Rated 0.00(0) — David Roark

- This app has been designed to be quick and easy to use. - This app is convenient to use by following these three easy steps: 1. Select the number of minutes or hours by pressing a button such as the "30 min" button. 2. Press the "On" switch. 3...

Rated 3.85(13) — David Roark

As a guitarist that first picked up a guitar over 31 years ago, I decided to make the most beautifully sounding "tune by ear" guitar tuner that the world has ever known. This is that cool and beautiful "tune by ear" guitar tuner. This guitar tuner works..

Rated 3.50(2) — David Roark

This is a fun, random activity selector that is sure to end any boring day with lots of fun.

Rated 2.50(4) — David Roark

As a former 48 state Truck Driver that is an expert computer programmer, I decided to make a good Logbook Recap app for Professional Drivers and for Truck Drivers. This is the good Logbook Recap app that I made.This is the app for you if you need to...

Rated 4.50(2) — David Roark

As a former 48 state Truck Driver that is an expert at computer programming, I decided to make a good Power Nap app for Professional Drivers and for Truck Drivers. This is the good Power Nap app that I made. This is the app for you if you need to travel..