Suppose a screen ruler and a protractor can be considered rather as a pleasant makeweight than really useful features. However, in store in this program are many other possibilities, for which it is worth to look, and even install it on your device.
To set the horizontal and vertical surfaces in Multi Measures provides just three tools: axial and a two-axis bubble levels (although the "bubbles" can be replaced by the Earth and the Sun - for lovers of astronomy), and the plummet. All levels can be calibrated on the move, noting ayfon ideal position on a specific point or axis plane.
Timing measurements (forward and backward) allow you to perform timer and stopwatch. Timers, by the way, Multi Measures provides as many as five pieces, so you can even organize collective events - most importantly, time to get there at the right stop button. You can be flexible enough to configure each timer: indicate the name, assign one of several audio signals, including cyclic operation and set the initial value, if the reverse mode is selected reference. Stopwatch in the same Multi Measures quite traditional: it allows you to take into account both the total time and the length of each segment (for example, running or swimming).
A kind of stopwatch can be called a metronome that can be used during the same sports training or - for which it is intended in the first place - musical rehearsals. Wheel tuning frequency the metronome is equipped with a visual scale with the Italian designations of pace. Besides the tempo, you can adjust the size of the measure, as well as select in its sole discretion the most suitable voice acting metronome.
No less useful on the farm may be the sound level meter and a seismometer. First, not only shows the numeric value of the noise level, but interprets it in a more understandable phrases like "conversation in the room", "quiet street", "within the vehicle". The second simulates seismograph high and arranges for the entire room (only make up the volume), if the amplitude of seismic vibrations suddenly goes above the predetermined threshold.
Finally, the last tool - a magnetometer. Honestly, funny thing: iPhone already comes in hysterics when his tray, for example, to the frame aimag or dynamic earphone. The developers claim that it is useful to know what the intensity of the magnetic field around you (especially if it is a small child). But I personally have not heard that someone from my friends at home this thing was really necessary... but let it be, what could be. :)
That's the program. Not only functional, but also very nice: beautifully drawn interface elements, animation and voice to this topic. Buy it can be in the App Store for one dollar. Although occasionally the price falls to zero, so I advise you to follow the dynamics of the cost of the app to save money and get the meter to waste.
→ Buy Multi Measures in the App Store (0,99 $).