B2B SaaS/Native iOS + Android/React Native

D-Tools' first native mobile app for field teams.

D-Tools had been a desktop product for over 20 years with no native mobile presence. I led product design and product management for the company's first native iOS and Android app, taking field workflows out of the office and onto the job site where integrators actually work.

Role Lead Product Designer and Manager
Collaboration Stakeholders, product leaders, and developers
Core bet Field workflows belong on-site, not at a desk
Build React Native for iOS and Android
D-Tools Mobile dashboard screen
Outcomes

A fast migration from desktop-era workflows to native mobile work.

The launch proved the business case quickly: active users moved from web to mobile, time tracking became the most-used feature, and field support burden dropped sharply.

95%of active users moved from web to mobile within three months.
2,000+daily active users now rely on the app in the field.
-90%drop in field-user support tickets after launch.
#1time tracking became the most-used feature, validating the core bet.
Migration curve

Near-total adoption in three months.

Month 1
50%
Month 2
89%
Month 3
95%
Business decision

Prioritize on-site utility over desktop parity.

We did not try to shrink the desktop product into a phone. We selected the field workflows that had the most operational leverage: scheduled work, time tracking, job start/stop, notes, project/service details, and inventory picking with barcode scans.

The result: mobile became the default surface for active field users instead of an accessory to the web app.

Product scope

The app centered the day around work that happens in the field.

For integrators, the job site is the real workspace. The mobile app had to make the most repeated tasks faster, calmer, and harder to lose track of.

Start and manage field work

Today's work, scheduled jobs, project and service details, status actions, rescheduling, and job start flows.

Log time where work happens

Clock-in, clock-out, add time entries, and browse time records from the phone instead of reconstructing work later.

Pick and scan inventory

Barcode scanning, scan-required states, quantities, project context, and item completion loops for field picking.

Screens

Field dashboard and schedule.

Clear cards, visible status actions, and segmented filtering keep high-frequency work easy to scan under real job-site conditions.

Dashboard showing today's work and clock in action
Today dashboard
Scheduled work list with projects and service calls
Scheduled work
Project details with site information and tasks
Project details
Service call details with contact and job actions
Service call
Opportunity details with notes, site details, client details and todos
Opportunity details
UI guideline

Native, quiet, and operational.

The mobile UI uses a light grey app canvas, white rounded cards, navy headings, muted secondary metadata, and green only for useful actions. It avoids visual drama because field users need confidence and speed.

AllProjectsService Calls
Jacob Woods
Elwood, MO 12345
Start Job
Scan Barcode
1 of 3 Items Scanned
Done
Time tracking

Most-used feature, strongest validation.

Time tracking became the most-used feature after launch, validating the central product thesis: field users needed to log work in the moment, on-site, not back at the office.

Clock out screen with time and jobs
Clock out
Time entries screen by date
Time entries
Recent notes screen
Recent notes
Inventory workflow

Barcode scanning made picking field-ready.

Picking was designed around clear item context, required scan states, visible quantity and location, and strong confirmation when the item workflow was complete.

Pick item list screen
Pick list
Item details scan required state
Scan required
Scan barcode screen
Barcode scan
Item details all scanned successfully state
Scan complete
Item details scan not required state
Optional scan
Item details single item scanned successfully state
Item success
Stakeholder alignment

Design decisions were product decisions.

I worked closely with stakeholders and developers to prioritize what would materially change field behavior. The roadmap favored high-frequency operational moments over low-value desktop parity.

Operational impact

Less support, more confidence in the field.

Support tickets from field users dropped by 90% following launch. Beyond the numbers, field users and managers reported meaningful time savings, and early integrator feedback was strongly positive.

D-Tools Mobile moved the product closer to where work actually happens.

A first native iOS and Android app for integrators, designed and managed from strategy through shipped field workflows.