With wanting to bike more and track distance, speed, calories etc. and with an upcoming road trip to New York for a wedding, I needed to get cracking on making a cell phone mount. I finally had some time this weekend to design, build and test this simple mount. It can be mounted to a bike or a car and also configured various ways for different applications; horizontal bars or vertical bars. It's designed to fit the HTC Evo 4G with a Rocketfish case as seen here: http://www.rocketfishproducts.com/products/phones-tablets-gps/RF-WR542.htmlSome other cases may work just fine.My inspirations:http://www.thingiverse.com/thing:9195http://www.thingiverse.com/thing:5260Thanks guys!Some features:-speakers & camera not blocked, so the sound is not muffled -microphone not blocked, so people can actually hear you -micro USB port not blocked, so you can charge your phone while mounted -volume rocker accessible and 3.5mm head phone jack accessible -easy swapping between clamps and car flex mount -low parts count! Yay, for anti-rotation designs. The 3 point contact appears to hold the phone very well. I tested this off some really sweet jumps and my phone never wriggled loose...but test it out first. I did lots of shake tests and then copious amounts of curb jumping. Print the mount and bar brackets for a bike...configure and mount how you want it on your bike using one or two brackets.Print 2 flex mounts for car installation. Cut a 6AWG wire to length and clamp in V channels. Bend and mount how you want it in your vehicle. (3) M3X10 hex heads (4) M3X35 for bar mounts (4) M3x16 for car flex mount (1) Piece of 6AWG wire for flex mount (11) M3 nuts