Technician App

The Technician App: your team's field app

The technician does not work sitting at the office, they need everything on their phone. The Technician App is an installable app that brings the work order, the calculation tools, and the catalog to the palm of their hand, out in the field.

PWA

installable app on the technician's phone

Tools

technical calculations in the team's pocket

In their pocket

everything on the technician's phone, in the field

4.9/5

satisfaction among the companies that use it

The technician needs everything in the field, not at the office

Where the team works without a tool in hand, the Technician App delivers

The problem

The technician opens the work order on their phone and half the information is missing

With Dominex

In the Technician App, the work order arrives complete: customer, address, equipment, history, and checklist. They run it from the phone, without calling the office.

The problem

Refrigerant charge and superheat calculated in the head, with a risk of error

With Dominex

The technical tools bring refrigerant charge, superheat, and pressure-by-temperature tables to their pocket. Fewer errors, more precision in the field.

The problem

Sizing a contactor on the fly, with no reference

With Dominex

Contactor and thermal relay sizing is right in the tool, step by step. The technician calculates it right on the spot.

The problem

The technician carries printed manuals and tables to look things up at the customer

With Dominex

The equipment catalog, with photos and manuals, lives on the technician's phone. They check the model and the spec on the spot, in the field, with no paper and no call to the office.

The field app (PWA) with the work order in the palm of your hand

The Technician App is an installable app on the phone (PWA), with no app store. The technician sees the day's queue, opens the complete work order, customer, address on a map, equipment, and history, runs the checklist, takes photos, collects the signature, and closes the job. All from the field, without going back to the office.

Technician in coveralls using a phone in the field to open the work order

Technical tools in the technician's pocket

The team carries the day-to-day calculators on their phone: charge and pressure-by-temperature curves for refrigerant gases, superheat calculation, contactor and thermal relay sizing (with direct-on-line start), and an equipment catalog with photos and manuals. The calculation comes out right on the spot, in the field, without relying on memory or a spreadsheet.

HVAC technician using a manifold gauge and tools on an air conditioner

Installable app on the phone, with no app store

The Technician App is an installable app (PWA): the technician adds it to their phone straight from the browser, without going through an app store, and opens it like any other app, light and fast. The work order, the calculation tools, and the catalog stay in the palm of their hand, ready to use at the customer, in the field.

Professional wearing a hard hat checking the app on a tablet at the work site

The whole field on the technician's phone

Work orders, tools, and catalog in the palm of your hand, in the field

The technician in control, straight from the phone

"The Technician App became the team's official app. Work orders, photos, signature, all from the phone, at the customer."

Diego F.

Managerrefrigeration and HVAC

"The refrigerant charge and superheat tools in their pocket cut errors in the field. The technician calculates it right on the spot."

Aline R.

Technical Coordinatorair conditioning maintenance

"Having the work order, the calculators, and the catalog all on the phone changed the technician's day. They solve it at the customer, without going back to base or carrying printed manuals."

Thiago P.

Founderrefrigeration services

Transparent pricing, no surprises

Plans that scale with your operation. See the full lineup and pick what fits.

Frequently asked questions

Put the whole field on your team's phone

Free for 14 days, no credit card. Work orders, technical tools, and the catalog in the Technician App, on your team's phone.