Trig Instruments Toolbox app for iPhone and iPad

Each tool is designed to be useful in the field, so you dont need to bring a pile of equipment and notes with you to do estimations and calculations.

Taking advantage of your devices built in gyro, compass and camera, to give the most accurate results.

The Trig Tool Box contains:

• Ratio to Angle converter
• Inclinometer
• Tally counter
• Protractor

With more free tools being added all the time.

Download now to keep this tool box in your back pocket - you never know when they will come in handy.