Computational Lab

The value of Phi can be calculated in a number of ways. One of them is compare randomize point position that inside circle or outside like shown in Finding Phi app that the screenshot can you see below. The basic concept of app is originally based from https://computing.llnl.gov/tutorials/parallel_comp/#Examples , and you can randomize put the dot in circle by tap or just run start button to see step by step how finding Phi will be work.    Let get this app free at: https://play.google.com/store/apps/details?id=com.priantos.findingphi

A Ruler is simple app that purposes to be used for kid to learn how to read measuring scale of ruler in centimeter or inch. The objective of all task is measure the possible wide of object, on every object will be randomly wide and more higher task will be more difficult. By completing all tasks , it's expected that the player can be able to read scale of measurement result of ruler. you can get this app free at: https://play.google.com/store/apps/details?id=com.priantos.aruler

Resistor Quiz game  is a simple application that trains you how to read the resistance of the resistor based on the color bands that printed on the resistor. This application consists of 15 questions, which include resistors 4 bands, 5 bands and 6 bands. Just answer the resistance value resistor by clicking the button Answer and let check the correct value of it, let know how correct your answer. You can download this app free at: https://play.google.com/store/apps/details?id=com.priantos.resistorquiz This app was reviewed in Appliv that you can find here

Mass Density game is  an educational game that simulate how to determine mass density of the object that dipped into the water. By know the changing of water volume and mass of the object, we can calculate the mass density is egual to mass of the object devide by the volume of changing water. The changing volume of water actually is the volume of the object. So with read the changing water level scale, we will able to know the volume of object and calculate its mass. You can get this game free at link below: https://play.google.com/store/apps/details?id=com.priantos.massdensity

Triple Beam Balance is an simple game that simulate how to measure an object with one of laboratory Balance device. This game have 20 task that must finished by player to learn how to do measurement. In every task player will be given by one random object with random weight. With this app, players are expected to be the master of the basics how using a triple beam balance. You can get This App free at here: https://play.google.com/store/apps/details?id=com.priantos.triplebeambalance

pH Paper Games is simple app that simulate how to determine pH value of the solution, based on changing the pH paper color. Basically if pH paper dipped into the solution, the paper will be changing the color appropriate the pH value itselft. Please try to guess the pH value at every solution by matching the changing color with the reference pH color beside it. here video preview of how to use this app: You can download this app free at link below: https://play.google.com/store/apps/details?id=com.priantos.phpaper

Litmus Paper is simple simulation how to determine acid or base of the solution, based on changing the litmus color. Basically, if the solution is acidic, the solution can redden blue litmus. And if the solution is base, the solution can be blueing red litmus. Based on the condition, then if the litmus paper dipped into the solution, we will be able to identify whether a solution is acidic or bases. Here few screenshot and short video tutorial how to use this App:     You can download it free at link below: https://play.google.com/store/apps/details?id=com.priantos.litmuspaper