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Software, mobile, IoT and web, built for businesses in New Zealand, the United States and beyond.

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Web apps
Mobile apps
IoT solutions
Websites & SEO
Extensions
Desktop apps

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© 2026 OneZeroHub LLC. All rights reserved.Registered in Montana, USA

Custom software & IoT development for NZ & US businesses | OneZeroHub

We turn real problems into software that works.

OneZeroHub builds custom software, mobile apps, IoT systems, desktop apps and browser extensions for businesses in New Zealand and the United States, from first idea to launch and beyond.

Start a project See our work

Projects delivered: 34; Projects delivered
Happy clients: 10; Happy clients
Countries served: 4; Countries served

Custom software & IoT

Custom software & IoT

IoT for agriculture

IoT for agriculture

Retail POS systems

Retail POS systems

Clinic & desktop apps

Clinic & desktop apps

Custom software & IoTBuilt for businesses in NZ, the US and beyond

What we build

Six ways we turn ideas into products

One team for everything from the browser to the circuit board.

Custom software & web apps

Custom software & web apps

Custom software & web apps

ERP, POS, booking and workflow systems built around how your business actually works.

ReactNodePostgreSQL

Estimate my project →See case studies

Mobile apps

Mobile apps

Mobile apps

Fast, offline-friendly Android and iOS apps your customers will keep.

FlutterReact Native

Estimate my project →See case studies

IoT solutions

IoT solutions

IoT solutions

Sensors, automation and dashboards, from ESP32 firmware to cloud alerts.

ESP32MQTTGSM

Estimate my project →See case studies

Websites, UI/UX & SEO

Websites, UI/UX & SEO

Websites, UI/UX & SEO

Modern, fast websites designed to rank on Google and convert visitors.

Next.jsFigmaSEO

Estimate my project →See case studies

Chrome extensions

Chrome extensions

Chrome extensions

Browser tools that automate repetitive work for your team or users.

Manifest V3TypeScript

Estimate my project →See case studies

Desktop applications

Desktop applications

Desktop applications

Reliable Windows, macOS and Linux apps, online or fully offline.

ElectronTauri.NET

Estimate my project →See case studies

Industries we serve

We know your industry’s problems

Software that fits how your business actually runs, not a generic template.

Agriculture: Water & soil sensors, farm records, crop alerts

Agriculture: Water & soil sensors, farm records, crop alerts

AgricultureAgricultureWater & soil sensors, farm records, crop alerts

Retail & wholesale: Multi-branch POS, stock sync, loyalty

Retail & wholesale: Multi-branch POS, stock sync, loyalty

RetailRetail & wholesaleMulti-branch POS, stock sync, loyalty

Education: Fee tracking, class apps, online exams

Education: Fee tracking, class apps, online exams

EducationEducationFee tracking, class apps, online exams

Healthcare: Clinic queues, records, reminders

Healthcare: Clinic queues, records, reminders

HealthcareHealthcareClinic queues, records, reminders

Hospitality & tourism: Booking systems, menus, guest apps

Hospitality & tourism: Booking systems, menus, guest apps

HospitalityHospitality & tourismBooking systems, menus, guest apps

Logistics & manufacturing: Delivery tracking, machine monitoring

Logistics & manufacturing: Delivery tracking, machine monitoring

LogisticsLogistics & manufacturingDelivery tracking, machine monitoring

Our work

What we build

The problem, what we built, and what it changes. Sample projects are concept builds that show what we can do, and are clearly marked.

Smart paddy water monitor

Smart paddy water monitor

Agriculture · iot solutions

Smart paddy water monitor

How we would build a low-cost IoT system that tells paddy farmers their water level by SMS, so they only visit the field when it matters.

See the build →

Multi-branch POS

Multi-branch POS

Retail · custom software

Multi-branch POS

How we would build a POS that keeps three branches’ stock in sync and keeps selling when the internet drops.

See the build →

Tuition fee tracker app

Tuition fee tracker app

Education · mobile apps

Tuition fee tracker app

How we would build a mobile app that reminds parents about fees by SMS, so the institute always knows who has paid.

See the build →

How we work

From idea to launch in four clear steps

Fixed milestones, weekly demos, and no surprises on your invoice.

Discover

Discover

011 week

Discover

We understand your problem, users and budget. The consultation is free.

Design

Design

021–2 weeks

Design

Wireframes and a clickable prototype you can test before we code.

Build

Build

034–12 weeks

Build

Two-week sprints with a live demo at the end of each one.

Launch & support

Launch & support

04Ongoing

Launch & support

Deployment, training and ongoing maintenance plans.

Discover

Discover

01DiscoverFree consultation · 1 week

Design

Design

02DesignClickable prototype · 1–2 weeks

Build

Build

03BuildTwo-week sprints with demos

Launch & support

Launch & support

Cost estimator

Get an instant price range

Answer four quick questions. No sign-up needed to see the estimate.

1What do you need?

2Which features?

3Design level

4Timeline

Instant estimate · no sign-up

YOUR ESTIMATE

US$1,160 – US$1,730

Estimated timeline: 6–8 weeks

Web app baseUS$500 – US$970
4 features+ US$470
Custom design× 1.20
Standard timeline× 1.00

Email or WhatsApp number

Book a free consultation

Indicative range only. We confirm a fixed quote after a free 30-minute consultation.

Technologies we use

ReactNext.jsNode.jsTypeScriptFlutterReact NativePythonPostgreSQLSupabaseElectronTauri.NETESP32MQTTDockerAWSFigmaChrome MV3

Web Mobile Backend Desktop IoT Cloud Design & extensions

Insights

Latest from the blog

Business owner reading a guide on a tablet in a café

Business owner reading a guide on a tablet in a café

Guides30 Oct 2026 · 1 min read

What to prepare before you hire a software company

Read article →

Technician fixing a sensor box to a post in a tea estate

Technician fixing a sensor box to a post in a tea estate

IoT24 Oct 2026 · 1 min read

How IoT water sensors save paddy farmers 2 hours a day

Read article →

Team discussing a web app architecture on a glass wall

Team discussing a web app architecture on a glass wall

Software17 Oct 2026 · 1 min read

POS or spreadsheet? When a small shop needs real software

Read article →

Business owner and developer shaking hands

Business owner and developer shaking hands

Reply within one working day

Start a project

Have a problem worth solving?

Tell us about it. We reply within one working day with next steps and a free rough estimate.

Emailonezerohubinfo@gmail.com Phone / WhatsApp+12193428742

Office127 N Higgins Ave, Ste 307D #2506, Missoula, MT 59802, USA

Business owner and developer shaking hands

Business owner and developer shaking hands

Reply within one working day

or chat on WhatsApp [+12193428742]

Packages

Clear starting prices

Every project is quoted after a free consultation. These are typical starting points.

Starter website

For small businesses that need to be found on Google.

fromUS$170

Up to 6 pages, mobile-first
Basic SEO + Google Business setup
Contact form + WhatsApp button
2–3 weeks delivery

Business web app

MOST POPULAR

Custom systems like POS, booking or inventory.

fromUS$500

Discovery + clickable prototype
Admin dashboard & user roles
Reports and data export
3 months free support
6–10 weeks delivery

IoT pilot

Prove an IoT idea with a small real deployment.

fromUS$600

Up to 5 sensor devices
SMS / app alerts
Live dashboard
Field installation & training

Choose IoT pilot

Add a monthly support & maintenance plan from US$20/month, covering hosting, backups, updates and fixes.

FAQ

Questions we hear every week

Support specialist replying to messages

Support specialist replying to messages

Replies within the hour

Still have a question?

Message us on WhatsApp. We usually reply within the hour during working days.

Chat on WhatsApp

Most websites start from US$170 and custom web apps from US$500. Use the cost estimator for an instant range, then we confirm a fixed quote after a free consultation.

Support specialist replying to messages

Support specialist replying to messages

Replies within the hour

Still have a question?

Message us on WhatsApp. We usually reply within the hour during working days.

Chat on WhatsApp

Name Company OptionalEmail Phone / WhatsApp

What do you need?

Budget (USD)Tell us about the problemI agree that OneZeroHub may use these details to reply to my enquiry, as described in the Privacy Policy.

04

Launch & supportDeploy, train, maintain