Requirements

Android

Development

Use Android Studio 4.0 or higher. For details, see the following:

https://developer.android.com/studio

Java platform

Use JDK 8 or higher.

Operating system of mobile devices

Use Android Nougat 7.0 (API 24)

Map services

Use Open Street Map or Google Map for mapping searches and results. For details, see the following:

https://wiki.openstreetmap.org/wiki/Main_Page

https://cloud.google.com/maps-platform

iOS

Development

Use Xcode 12.1 or later and CocoaPods. For details, see the following:

https://developer.apple.com/

Operating system of mobile devices:

Use iOS 11.0 or later. For tests, use iPhone Simulator 11.

Map services

Use Apple Map for mapping searches and results. For details, see the following:

https://www.apple.com/maps/

JavaScript

Development

Your favorite web development environment. Must be comfortable developing in HTML5, CSS3, and JavaScript (JQuery and JQuery Mobile) at a minimum.

Map services

Use Open Street Map or Google Map for mapping searches and results. For details, see the following:

https://wiki.openstreetmap.org/wiki/Main_Page

https://cloud.google.com/maps-platform

Next, download the SDK.