IServe Make It Simple". IServe Bus Ticket brought to you by iServe technology. IServe - The i-Serve "Make It Simple" App provides Bus Ticketing services. IServe - With just one iServe Buy bus tickets for routes across Malaysia. IServe - Payment via Debit, Creadit, myClear FPX online banking. IServe - Fast, easy and secure, it is convenience on the go!