Earphones Test+ is an application designed to test your earphones or speakers by evaluating different quality parameters and verifying compatibility with your android device. Everything from a single interface organized to perform the tests quickly and efficiently. With this tool you can easily compare the characteristics and behavior of your collection of earphones. Also try a new model before purchase and check how it fits your smartphone and your hearing.

Press the 1000Hz reference button and the variable frequency button alternately to compare both volume levels. Shifts the horizontal bar to move through the entire range. At the right and left ends you will find more frequency values to help find the response limits.

The button SWEEP generates a sweep of variable frequency from 10 Hz to 20 KHz and constant volume, however most headphones will not reproduce all the frequencies of the ends and will show variations of volume throughout the range. A very flat response indicates higher quality especially for monitor headphones. A slight rise in the mid-treble usually yields more attractive results for common uses.

P NOISE (pink noise) generates a frequency spectrum that the human ear should perceive with the same energy for all frequencies. This is another way to check the linearity to find if there are tones that sound louder than others.

DYNAMIC plays a fixed frequency with variable amplitude to see if the headphones enhance or attenuate the weaker sounds. Find the minimum level you can perceive and see if each jump is heard as double the volume of the previous sound.

MUSIC plays a digital recording to check the fidelity and clarity of the sound in your earphones or speakers.

The VOICE button shows an acoustic recording to check a natural sound in your earphones or speakers.

STEREO test to check the perception of the stereo and sound location.

BUTTON test. If your headset has buttons, press them one at a time to see how your smartphone or tablet identifies them.

COMPAT test. Due to the existence of different wiring rules of the 4-pin mini-jack you could be using a model not suitable for your smartphone. If the sound disappears during the normal or inverted phase the headphones are not compatible with the device. This test is only valid for headphones.

With the CHECK LR button Identify the left and right channels to verify that they are properly wired and placed. The display will show the active channel at all times.

Earphones test is a free application and without advertising. Your opinion and suggestions are very important because they help improve. Please rate the app.