I have a server-side application that has a loophole. If you open multiple instances of the application on different phone devices and click on the same thing at the same time, it lets you open the thing on both devices. I need a program to do that multiple times without the need for two devices.
2 freelancers are bidding on average $99 for this job
As a full stack and mean stack developer I am senior web backend developer. So i can help you. please discuss for your project. Thanks. Relevant Skills and Experience all you want Proposed Milestones $25 AUD - 1