yeap. I appreciate can reply to this post. because iOS can not use binary write by objective c. And the Geph use electron framework and it can use NodeJS spawn (like child process) invokes the macOS binary and it will render in chrome MacOS. you can use the shortcut (command + options + i) in apple desktop devices. it can open chrome development tools and look at its HTML code in chrome. But in iOS. it was disabled (maybe I can't know how to do it).it very difficult to invoke binary. i think it's apple forbidden developer invoke binary in ios. because you need uplaod to apple store right?. apple store policy doesn't let you pass. the apple also provider custom TCP ability for developer. but you just only connect one ip in one time. hope the geph creator can push it forward. hope every developer can try to do it. i will still study and make it happen.
because i wanna foreign developer know it. so i writing english. thank for everyone.