To apply for a job: 1. Click on the Apply tab from job details: 2.You can fill out forms and sign documents that you receive on your iPhone. After you complete a form, you can add your signature and share it with others. This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: UI Online is the fastest way to file for unemployment or reopen your claim, certify for benefits, and get up-to-date claim and payment information. In this video I am going to show you how I actually applied for a job online using just my mobile phone in some few simple steps. On your iPhone or iPad, open the Chrome app. Explore all United States jobs at Apple.