Mobile Apps service Mobile Apps

Cross-platform mobile and web apps, built once and shipped to iOS, Android, and the web.

We build apps that are fast, reliable, and ready for the store, from a quick MVP to a full product with a custom backend. You work directly with the engineer building it, start to finish.

One build, every platform. A single Flutter codebase ships to iOS, Android, and web, so you reach every customer for a fraction of the cost of building it three times.

Featured Projects

The Spoores app on a laptop, tablet, and phone

Spoores

my.spoores.com Β· real-time monitoring and control

Spoores needed one app for customers to watch and control their connected devices, live, wherever they were. It had to run on phones and in a browser, show real-time data the moment it changed, and stay simple enough that anyone could use it.

We built it in Flutter, targeting web, Android, and iOS from a single codebase. Devices show up on a live map with real-time readings, push notifications flag anything that needs attention, and biometric sign-in keeps it quick and secure. The dashboard, mapping, notification, and sign-in pieces we built for Spoores are reusable, so your app starts ahead instead of from scratch.

  • Flutter
  • Web, iOS, Android
  • Real-time data
  • Live map
  • Push notifications
  • Biometric sign-in
See it live at my.spoores.com β†’
The Spoores app showing connected devices live on a map with real-time readings
Every device on a live map, with real-time readings a tap away.

What you get

Every app is built to do a job: put your product in your customers' hands.

πŸ“± iOS, Android, and web at once

One codebase ships to every platform. You reach every customer without paying to build the same app three times.

⚑ Native speed, not a wrapper

Flutter compiles to native code, so your app feels smooth and fast, not like a website stuffed in a shell.

πŸš€ To market faster

A single build and hot-reload development means you launch sooner, then iterate on real feedback instead of guessing.

πŸ—ΊοΈ Live data and maps

Real-time dashboards, live maps, and readings that update the moment they change. Proven pieces we have built before.

πŸ” Accounts and payments built in

Face ID and Touch ID sign-in, social login, subscriptions, and in-app purchases, all wired up and store-ready.

🚚 Shipped to the stores

We handle App Store and Play Store submission, review, and the release pipeline, so getting live is not your problem to solve.

Why Flutter

The stack should save you money and time and grow with you. Here is why it is the right call for most products.

One team, every platform

No separate iOS and Android builds to fund and keep in sync. One codebase means lower cost to build and to maintain.

Backed by Google

Flutter is mature, widely adopted, and here to stay. Your app is built on a foundation you can hire for and grow on.

Design that stays on brand

A rich widget set means the app looks the way you want on every screen, not boxed in by a template.

Room to grow

Start with an MVP and add features as you learn. The architecture is built to extend, not to be rebuilt in a year.

Built to a higher standard

Most apps are shipped fast and cheap by a rotating team, then quietly rot. Yours is built like software that cannot fail, by the engineer who writes it.

πŸ§ͺ Tested, not just shipped

Automated tests and test-driven development, the same discipline we bring to safety-critical systems, so features keep working as the app grows.

πŸ” CI/CD and automated releases

Every change runs through automated builds, tests, and store releases, so shipping an update is routine and low-risk, not a scramble.

πŸ“Š Observability after launch

Monitoring, crash analytics, and logs, so we see problems the moment they happen, often before your users do, and fix them fast.

πŸ›‘οΈ Security kept current

New security vulnerabilities appear constantly. We monitor for them automatically and patch fast, so your app stays protected long after it ships.

πŸ“ Code that stays clean

Static analysis, low duplication, and clear structure, so the app stays fast and cheap to change instead of getting more brittle every release.

πŸ‘€ Senior engineering, no handoffs

You work directly with the engineer writing your app, backed by a decade in systems that cannot fail. No junior team, no telephone game.

The same rigor runs through our embedded software and DevOps work.

How it works

A simple, transparent process. You work directly with the team building your app, start to finish.

01

Scope

We map the flows that matter, cut the ones that do not, and agree on a clear build and a fixed quote before any code.

02

Design

You see and approve the screens and the flow first, so there are no surprises once the real build starts.

03

Build

A working app, shared early and often. You try it on your own phone as it comes together, not at the very end.

04

Launch and support

We submit to the App Store and Play Store, get you live, and keep it running: updates, OS and store changes, and new features on an ongoing plan.

Packages

Starting points, not straitjackets. Not sure which fits? Answer a few quick questions or chat with our assistant, and we'll point you to the right one, with a tailored recommendation and a fixed quote, in about two minutes.

Prototype

from $10,000

A working prototype to put in front of users and investors and prove the idea.

  • βœ“ Core screens and user flow
  • βœ“ Real, tappable app on iOS, Android, and web
  • βœ“ Clean, on-brand UI
  • βœ“ Simple Firebase backend, so it runs on real data
  • βœ“ Built to the same standard as a full product, not throwaway prototype code
  • βœ“ Extends straight into the full app, no rebuild
Let's talk β†’
Most popular

Full App

from $25,000

A complete, launch-ready app with accounts, payments, and a real backend.

  • βœ“ Everything in Prototype
  • βœ“ Full backend with real-time data sync
  • βœ“ Accounts and sign-in, with Face ID and Touch ID
  • βœ“ Payments and push notifications
  • βœ“ Live maps and dashboards
  • βœ“ App Store and Play Store submission
Let's talk β†’

Platform

from $45,000

A full product with a custom backend, AI features, and the integrations your business runs on.

  • βœ“ Everything in Full App
  • βœ“ Custom backend and APIs
  • βœ“ AI features (chat assistant, automation, smart search)
  • βœ“ Full role-based access control
  • βœ“ Full settings and admin suite
  • βœ“ Deep third-party integrations
Let's talk β†’

These are common examples, not limits. If another app can do it, we can build it into yours.

Frequently asked questions

How long does an app take? +

It depends on scope. A focused app can be ready in about a month, while a large product with a custom backend and many integrations can run up to a year. We give you a realistic timeline once we scope it together.

Can we ship it under our own brand? +

Yes. We can white-label the app, so it ships under your name in the App Store and Play Store. We build it and keep it running behind the scenes, so you get a product to sell as your own.

How much does it cost? +

See the packages above. Prototypes start at $10,000 and full apps at $25,000. Every project gets a fixed quote once we scope it together, so there are no surprises.

Do I need separate iOS and Android apps? +

No. Flutter builds both, plus web, from a single codebase. You get every platform without paying to build and maintain the same app two or three times.

What features can you build in? +

Real-time dashboards, live maps, push notifications, secure sign-in with Face ID and Touch ID, payments and subscriptions, and user accounts with roles are common ones we build often, so they come proven rather than from scratch. The lists on this page are examples, not limits: if another app can do it, we can build it into yours.

What if I already started an app? +

That is common. Whether a previous build stalled or an old app needs a rebuild, we can pick it up from where it is, get it stable, and finish what needs finishing.

Do you maintain the app after launch? +

Yes. We are a solutions company, not a one-and-done shop: we keep the app running with OS and store updates, backend hosting, security, and new features on a simple monthly or annual plan, so it keeps working instead of rotting after handoff.

Let's build The Next Big Thing together! πŸš€

Whether you need embedded software, PCB design, or a full product development partner, we're here to help.