Can I do STP on my smartphone? Claire Easy Payslip January 09, 2020 03:39 Updated Follow Yes, employers can process payroll on their smartphone with the Easy Payslip payroll app that is available on Apple and Android devices. To get started, simply download the app via the App Store or PlayStore. Related articles Create & Manage Customers My Payslip How, Where and When to Pay Employee Super Contributions How To Update My Easy Business App Password How often do I need to report payroll information to the ATO?