Lock is exist for protecting your privacy.The most complete of locking function: App Lock,Lock file,application hider,hide pictures, secret contacts.And more functions are going on.The best of unlock method:original password UI,calculator UI，pattern UI,FC UI. Free custom application function, can separately uninstall the function you don't need.

Income Tax Calculator for Poland

This app calculates from the coordiantes of two points the equation of a line.

Enter the coordinates in the fields and tap the button to get the equation "mx+n".

Intraday Trend Indicator is a must have app for any investor who deals with any market index (for example Nasdaq). The investor is able to make nearly accurate predictions and take firm decisions using the app's calculated measures (Pivot Point, Resistance Points and Support Points).

Calculator TVA

Υπολογισμός της δεξαμενής και της ποσότητας παραλαβής πετρελαίου.

This is a standard calculator. It contains an equation solver screen as well

Alkso is blood alcohol level calculator and alcoholic testing detector. It's available only in Croatian.

Alkso je kalkulator promila alkohola u krvi i detektor alkotesta u Hrvatskoj. Dostupan je isključivo na hrvatskom jeziku.

Detect and calculate between your position and base station.

Utility App for Checking Battery Status (ex : remaining time, battery type, voltage, temperature, level, etc)

Advanced Launcher is a must-have application for every Android owner. Advanced Launcher will create shortcuts to any application or function with ease and style. It makes your android device extremely handy and user-friendly.

Calculator
Calculatrice

This utility allows you to monitor a various system info in "always on top" floating window (overlay mode).
Available meters:
- CPU Usage meter
- Free RAM meter
- CPU Frequency indicator
- 2g/3g/Wi-Fi Traffic meter
- Battery Level
- Battery Temperature
- Battery Current (mA)
- Wi-Fi Signal Level
- Current Time indicator
- GSM Signal Level
- Number of fixed GPS satellites
- Most resource-intensive processes