In the Da Vinci Mystery you have to solve various puzzles on the uptake. For convenience they are divided into four categories: logic, math, puzzles MENSA society and history.
* The game has tips that can help you in solving if you are "stuck." Each puzzle has one tip.
* Also, to facilitate solutions and convenience there is a notebook and painter in the game.
* Notepad can be useful to record your thoughts about the decision.
* "Drawer" can help if you want to render the task.

Calculate Volume and Surface Area for heaps of 3D Shapes!

A fantastic paper cut-out landscape scrolls across your screen! Choose a fixed time of day, or let the sun and moon rise and set according to real world around you.

Tool for designing video surveillance systems. This instrument allows you to define the parameters of the lens for your cameras.

Dive Tables for no-deco repetitive dives.

Discover the new challenges that the teacher Batllori has prepared to test the sharpest minds of any age. The new exercises, more interactive, dynamic and fun, allow you to exercise your brain on the go.

Unsure of what Body Mass Index is? It is a reference index (invented by Belgian scientist Jacques Quetelet and adopted by the World Health Organization) based on your weight and height used to evaluate the risks associated with excess weight in adults.

This is a tool to calculate the pitch diameter, thread depth, minor diameter.

This is a calculator to perform the calculations necessary to find the measurements across and between Dovetail slides.

Quick and easy UI makes this a great companion to have by your side!

Logicalc is a programmer's logical calculator

myCipher Custom Calculator allows you to save custom math equations for quick solving.

Control thousands of shiny, glowing particles flowing with electrical charge!

Abacus game

fsdroid expense manager is the best financial app in market. Expense manager has great calculation of daily Income and expense management platform that make to intelligent advise to help you to save your 40% of your monthly expenses.its mainly know as self daily accounts.

Accounting Calculator, definitions & calculations for accountants' equations.

Calculate the number of hours required to make a purchase.

Calculate the percentage of your remaining life spent working to get your purchases

Compare yourself to top celebrities and occupations of all kinds

The application (calculator) helps the programmer to transfer numbers between different number systems and the implementation of these operations of the algebra of logic. It also helps people who study computer science in schools and universities.

Improve yourself by playing with the King of mathematics!

Casual block and ball games should satisfy while challenging the player, and Go Blox really delivers on that score! Play the built in puzzles, the random puzzles, or create and save your own custom puzzle!!