Budianto IH

Application Notes on APD Areametric App: Automated area quantification for both Android and iOS

Published date : 08 Feb 2019

Area measurements have a wide range of uses from the monitoring of skin features in healthcare, celestial bodies in astronomy, to determining furniture sizes in everyday indoor uses. Current measurement methods utilize some form of measuring tool and unless performed by skilled and trained professionals, human errors leading to inaccurate measurements can often arise. This is especially so for irregularly shaped objects with complex dimensions.

type
Journal Paper
journal
APD Trove 2019, Vol: 2;1, doi: 10.30943/2019/08022019

A Review of Apps for Programming: programming languages and making apps with apps

Published date : 26 Jan 2019

With the latest technologies enabling smartphones to work like mini computers, there are now numerous opportunities to use smartphones for the development of mobile apps. Given the multiple Operating Systems (OS) available, there is a significant demand for apps for the various platforms. To meet this demand, some apps exist to impart the necessary knowledge to make apps, while others make the programming of apps possible on these devices. Surveying both the Google Play and Apple App stores, there are a plethora of such programming apps, classified based on the various languages.

type
Journal Paper
journal
Scientific Phone Apps and Mobile Devices (2019) 5:1, doi:10.30943/2019/25012019

APD volumetric app: android app for the quantification of reagents

Published date : 03 Nov 2017

Quantifying reagents is a necessity in laboratory experiment planning but to do so with reasonable accuracy is a challenge when using unmarked containers. While there are volumetric measuring cylinders, the demand of sterility and purity in many experiments prevent their use in a feasible fashion. As a result, experienced estimation is usually relied upon, but this is fairly subjective, and may lead to large margins of error.

type
Journal Paper
journal
Scientific Phone Apps and Mobile Devices (2017) 3:7, doi: 10.1186/s41070-017-0019-8

PsychVeyApp: Research survey app

Published date : 15 Dec 2015

Surveys are used extensively to gather information from clinical, market, and psychological research studies. However, this process is time-consuming and error-prone especially with the tedious data entry. Psychvey is a web and mobile application that allows the easy design, creation, analysis, and taking part in surveys electronically. Collected data are easily exported into spreadsheets for subsequent statistical analysis, displacing the physical collection of survey responses and manual data entry.

type
Journal Paper
journal
Scientific Phone Apps and Mobile Devices, (2015) 1:3, doi: 10.1186/s41070-015-0002-1

StanXY: standard curve app for Android

Published date : 15 Dec 2015

StanXY is a free standalone native Android application. It is developed to provide convenience and efficiency to graph plotting. By simply downloading the application, StanXY provides the portability to easily plot graphs on the go as compared to manual plotting and desktop graphing software. The StanXY generates a best fit line based on a set of coordinates entered by the user. The equation of the line (y = mx + c) and its coefficient of determination (R2) are calculated and displayed.

type
Journal Paper
journal
Scientific Phone Apps and Mobile Devices, (2015) 1:2, doi: 10.1186/s41070-015-0003-0