A Real Bubble Level - This application turns your device into an amazing Bubble Level. Can be used also as a clinometer/inclinometer.
A spirit level or bubble level is an instrument designed to indicate whether a surface is level or plumb
A+ Ruler - A ruler, or rule, is an instrument used in geometry, technical drawing and engineering/building to measure distances and/or to rule straight lines. Strictly speaking, the ruler is essentially a straightedge used to rule lines and the calibrated instrument used for determining measurement is called a "measure"
A+ Protractor - In geometry, a protractor is a circular or semicircular tool for measuring an angle or a circle. The units of measurement utilized are usually degrees
Caliper Pro - Finally a portable ruler or caliper that looks nice and has plenty of functionality.
A caliper (British spelling also calliper) is a device used to measure the distance between two symmetrically opposing sides.
This digital caliper shows results in inches and centimeters (cm-mm)
Clinometer Pro (Inclinometer) - Finally a quality Inclinometer or Clinometer.
An inclinometer or clinometer is an instrument for measuring angles of slope (or tilt), elevation or inclination of an object with respect to gravity
Plumb Pro - This instrument has been used since the time of the ancient Egyptians by bricklayers, masons, and carpenters to make sure that their constructions are perfectly upright.
A plumb-bob or a plummet is a weight, normally has a pointed tip, it's supposed to be suspended from a string and used as a vertical reference line, or plumb-line
Formula Pro - You will never get stuck on a formula again. With Formula Pro, that useful equation that you need is always a couple of clicks away on your iPhone and iPod touch.
With over 680 formulas in technical fields - each comes packed with detailed and concise description
Random Application for Apple iPhone OS 2.x (iPod Touch)
