If you know what job needs to be assigned to which person, then you can speed up job creations by creating jobs directly through their profile, in this case the jobs will be automatically assigned to the person (who are under the Technician and Contractor user license, as well as User with the Assignable option enabled.). Once that's done, they start seeing the appointment in their mobile app, and all they have to do next is set up an appointment and start working on the job.
From the person's profile, select the Jobs tab.
When you enter the Subject and Customer name, the Job ID gets created indicating that a new job is now available for dispatch. You can find this job in the Jobs workspace as well.