Sentra Service
Field Management System
Android Developer & UI/UX Designer
Challenge
The existing field management app for technicians was complex and slow, making it hard for technicians to manage job orders in the field.
Process
Identified the core usability and performance issues, simplified the tasks needed to operate the app, reorganized filtering and sorting of fields, and used Android's lazy-loading to limit how much data loaded at once. Later revisited the visual design with a denser, more professional dashboard style — gradient hero header, status-coded job cards, and an at-a-glance job breakdown chart — while keeping the app's red brand identity.
Outcome
A faster, simpler Android app covering job orders, AMS, messages, and return/installation flows, rebuilt from the ground up for technicians in the field. Try the redesigned core flow live below.
Try it live
A working rebuild of the core flow, right in your browser — tap through the bottom nav and open a job order.
Redesigned Screens
Home, Job Orders, Job Detail, AMS, Messages, and Profile, rebuilt with a denser dashboard layout and status-coded job cards.
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