rfrogman.com

Frog clinometer (Inclinometer) measures pitch, roll, and azimuth of your Jeep. It may work on lesser, more girly vehicles like Hummers or Range Rovers …

Shoot rifles? Need to get better before the zombies come to devour you and your loved ones? You'll be able to track your accuracy with this simple …

Dive plan is a unique application to allows divers to record the planning process for every dive. This is not a dive log, yet a vital tool for every d …