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Mobile app development for field teams and customers.

Crews capture jobs, photos, and signatures on the phone, even in basements with no signal, while customers approve and track work from theirs. We build iOS and Android apps from one codebase on the same backend as the office.

Who hires us for this

Operations leaders whose crews, drivers, technicians, or inspectors work away from a desk, and businesses whose customers expect to book, track, or approve from a phone. Usually the office already has a system; the field and the customer do not.

Why now

  • Field staff work from paper, group chats, and photos in a camera roll, and the office finds out what happened a day later.
  • Customers want status, approvals, and bookings from a phone, and the current answer is a phone call.
  • An existing product needs a mobile app and the web team is committed elsewhere.

A decision, not a pitch

Native, cross-platform, or a phone-friendly web app?

The right choice depends on what the app must do in the field, not on fashion. It is the first decision we make with you.

ConsiderationPhone-friendly web appCross-platform appNative app
Best forOccasional use, mostly readingMost business apps: forms, photos, offline queues, notificationsHeavy device work: sensors, background tracking, intensive graphics
OfflineLimitedYes, with a sync queueYes
Camera, signatures, pushPartialYesYes
Codebases to maintainOne, shared with the web appOne, for iOS and AndroidTwo
Store releaseNoneApp Store and Google PlayApp Store and Google Play

Illustration of an operations application built by Baybloom: work orders moving from request to completion, a quote approval, and a field update on a phone.

When companies call us

If this sounds like your business, here is where we start.

Crews finish jobs but the paperwork arrives days later

A crew app with today’s jobs, check-in, tasks, photos, and completion that posts to the office the moment the signal returns.

Drivers and dispatch talk by text message

A driver app with stops, proof of delivery, and exceptions, feeding the dispatch board.

Customers ask for status and approvals by phone

A customer app that shows the job, takes an approval with a signature, and stores the documents.

Inspections happen on paper forms

A forms app with required fields, photos, and offline capture that produces the report on completion.

How the work runs

Scoped in writing, built in releases, handed over.

  1. 01

    Decide what the app must do offline

    Which screens must work with no signal, what gets queued, and how conflicts resolve when it reconnects.

  2. 02

    Design for the hand, not the desk

    Few screens, large targets, the next action obvious, and the same records the office sees.

  3. 03

    Build on a shared backend

    The app, the API, and the office application share one set of records and one permission model.

  4. 04

    Test on real devices

    The phones your people actually carry, in the conditions they work in, before release.

  5. 05

    Release and support

    Store submission, rollout to the team, crash and usage monitoring, and updates on a cadence you set.

Deliverables

What you receive.

  • Written scope

    What the first release includes, what it leaves for later, the integration decisions, the acceptance criteria, and the price, agreed before development begins.

  • Release notes

    What changed in each release, what was tested, what the security review covered, and how to roll it back.

  • Documentation and runbooks

    How the system is built, how to run it day to day, and what to do when something fails.

  • Training and handover

    Sessions with the people who will use and run the system, and a handover checklist your team signs off on.

Every release ships with tests, a security review, and documentation, so your team can run what we build.

A crew app records work offline into a queue, syncs to the office system when the signal returns, and the office system posts to accounting.Crew appjobs · check-in · photosoffline queueSync serviceconflicts resolved · retriesOffice work ordersAccountingsignal returnstoday’s jobscompletion postsinvoice record
  1. Crew appjobs · check-in · photos
    Offline queue
  2. signal returns
    Sync serviceconflicts resolved · retries
  3. completion posts
    Office work orders
  4. invoice record
    Accounting
Field work is captured with no signal and reaches the office and accounting the same day.

Your first release

What the first release could include.

The scope is written and agreed before development starts. This is the shape it usually takes.

In the first release

  • One role’s daily loop, end to end: see the work, do the work, record the work
  • Offline capture with a sync queue for the screens that need it
  • Photos, signatures, and forms that post to the office system
  • Push notifications for the events that matter
  • Store release, monitoring, and a runbook

Usually later

  • A second role or a customer app on the same backend
  • Route and schedule optimization
  • Device features beyond the first loop

Systems it may connect

Built to work with what you already run.

  • Dispatch, scheduling, and work-order systems
  • CRM and customer records
  • Accounting and invoicing
  • Mapping and telematics
  • Identity providers for sign-in
  • Push notification and messaging services

How we build it

React Native for iOS and Android from one codebase, TypeScript across the stack, and the same Node.js services and PostgreSQL that serve the web application. Native modules where a device feature needs them.

Mechanical services contractor

Technicians close out jobs on the phone, even where there is no signal.

A mechanical contractor’s office typically runs a dispatch board while technicians rely on text messages, phone photos, and paper sign-off sheets. A crew app built on the office’s backend shows each technician the assigned jobs, handles check-in and task lists, and captures photos and completion notes. Work recorded in a basement or on a rooftop waits in an offline queue and syncs when the phone reconnects. The office sees finished jobs without chasing anyone. A next phase often adds customer sign-off on the technician’s phone and push notifications when a job changes.

In plain terms

What is mobile app development?

Mobile app development is the design, construction, and release of applications for phones and tablets, together with the backend services they depend on. For a business it usually means two kinds of app: one for employees who work away from a desk, and one for customers.

The hard part is rarely the screens. It is offline use, synchronization, permissions, and the integrations with the systems the office already runs. We build those with the app, not after it.

Questions

Questions about mobile app development.

What buyers ask before a project starts, answered plainly.

iOS, Android, or both?

For most business apps, we build both from one codebase. We recommend native development only when the app depends on device features that a cross-platform build handles poorly.

Does it work without a signal?

Yes, where the work requires it. We decide which screens must work offline, queue the changes, and resolve conflicts when the device reconnects. Fully offline operation is scoped where the work requires it.

Do you build the backend too?

Yes. The app, its API, and the office application share one backend and one set of records. If you already have an API, we build against it.

Who publishes the app?

We prepare the builds, the store listings, and the submissions, and see the app through App Store and Google Play review.

How do you test it?

On the devices your people carry, in the conditions they work in, with automated tests for the logic and manual runs of the field workflow before each release.

What about updates after launch?

Store releases, crash and usage monitoring, and a cadence of updates are part of the handover, so new iOS and Android versions are planned for rather than discovered.

Scope a mobile app.

Tell us about the work and the systems around it.
We’ll come back with a written scope for a first release.