Solutions

Xamarin multi-platform framework, applied to Apps/Games
Instead of using native programing software with high costs, Xamarin with CHJ’s innovative solutions usage gives you a smart option to remove the barrier of efficiency and stability with lower costs.
Online Multiplayers Games/Instant Messaging program
Using Xamarin, Enity FramWork, and MVC FrameWork to develop this program, and it's able to customize different types of battle games. This is a great solution for App/Server/Backend in multi-platform.
Unity multi-platform program, applied to Apps/Games
Unity 3D is an engine of 3D game which is the highest prevalence that uses C# coding as well. Thus, Unity 3D is the most important tool for designing and developing our 2D/3D game program.
Monolingual program, C# for App/Server/Backend
Many programs of App/Server/Backend are limited by technical methods and forced to use different programming languages, which cause instability, malfunction or other problems. CHJ only uses C# that solves many technical problems, and this program is the best solution for multi-platform.