Test and measure the quality of all types of earphones and headphones.based on the frequency response testing (low and high frequencies)and also their gain in audio level ( Decibels) of each earphones or headphones you can determine which earphones or headsets is best suited to your Hearing Level.

Store any kind of sensitive text in an encrypted database ,the encryption key alow you to decrypt and view the stored text only inside the app,so no one can view or read the contenet inside the app without this key.you can also save the databas as a secure file in a folder on your phone ,also you can share it with others via bleutouth,mail…in this cas the encryption key should shared with them too to accesse the contnent of file.

Un outil simple pour Calculer instantanément les prix HT à partir d’un prix TTC et vice versa. à partir d’un taux de TVA que vous définissez auparavantvous pouvez soit calculer un prix Hors tax à partir d’ un prix Toute Taxe Compriseou l inverse trouver la valeur HTTC à partir d’un prix HT Possibilité de basculer facilement entre plusieurs taux de TVA .

To provide even illumination for whatever you’re shooting,with your led ring light,you need to know and save the light intensity in different situation and positions.this app provide a simple solution to get the light intensity of your led light ring ,and save it to database as a numerical values .it can works for any other light source.

Create and manage your Ready-to-Use Text Message Templates

Enter the BIOS and BOOT Options on Any PC

Check the operation of any infrared remote control unit.

Baseplate Map Compass with adjustable declination correction scale

Find Sunrise and Sunset time based on your gps coordinates

Calculate the difference between two dates