R5IoT
Design and development studio · Brentwood, California

Software for
growing
businesses.

Websites and apps for small businesses and founders. Planned, built and supported in Brentwood, CA.

Start a project →

Fixed

quote before work starts

Weekly

builds you can try

2–6 weeks

typical time to launch

Direct

work with the founder

TypeScript

React

Next.js

Ionic

Capacitor

Swift

Kotlin

Chakra UI

Tamagui

Supabase

Shopify

WooCommerce

Etsy

Pinterest

Claude

Vercel

HealthKit

MapKit

Solidity

Ethereum

Node.js

01 · What we fix

Sound familiar?

These are the problems small businesses and founders bring to us most often.

01

Your website looks old or breaks on phones

We rebuild it so it loads fast, works on any phone and shows up on Google.

02

Customers can't book or pay online

We add booking, forms and payments, so leads don't depend on someone picking up the phone.

03

Changing your site is a hassle

Text us what to change. You get a preview link, and it goes live when you say OK.

04

You have an app idea but no developer

We build the first version for iPhone and Android and get it into both stores in 4–6 weeks.

05

You want to sell online

We set up a Shopify, WooCommerce or Etsy store that's ready to take orders on day one.

06

You need tech help but can't hire full time

Get a senior engineer about 10 hours a week, month to month.

03 · Services

Websites, apps and stores,
start to finish.

01

App development

iPhone and Android apps from one codebase, with native code where the platform needs it.

02

Websites

Fast Next.js sites, from small-business sites to member portals with booking and admin tools.

03

Online stores

Shopify, WooCommerce and Etsy, set up properly and connected to the tools you use.

04

Fractional CTO

A senior engineer on your team about 10 hours a week, without a full-time hire.

05

AI features

Vision, planners and study tools wired to Claude, tuned to cost a fraction of a cent.

06

Care plans

Hosting, updates, backups and small fixes, so your site never lapses.

04 · Pricing

What it costs.

Every project gets a fixed quote before any work starts. These are the starting points.

Business website

$2,500

from

A fast site that gets you calls and bookings, live in 2–3 weeks.

  • Up to 8 pages, designed for your brand
  • Works great on phones
  • Contact or booking form
  • Google basics: speed, SEO, analytics
  • We set up hosting and the domain
  • Text us changes and approve a preview first
Start a website

Most popular

App MVP

$12,000

from

Your first version on the App Store and Google Play in 4–6 weeks.

  • iPhone and Android from one codebase
  • Design, login and backend
  • App Store and Play Store submission
  • Weekly builds you can try on your phone
  • 30 days of fixes after launch
Plan my app

Fractional CTO

$4,500

/ month

A senior engineer on your team about 10 hours a week, without a full-time hire.

  • Architecture and tech choices
  • Code reviews and a weekly check-in
  • Help hiring and managing developers
  • Vendor and budget calls
  • Month to month, cancel anytime
Talk about a retainer

Care plan

$150

/ month

We keep your site or app running so you don't have to think about it.

  • Hosting and SSL
  • Updates and security patches
  • Daily backups and uptime checks
  • Up to 1 hour of small changes a month
  • Same-day help when something breaks
Add a care plan
05 · Contact

Let's talk about
your project.

Tell us a bit about the project. We'll get back to you within a day with a rough plan and a price.

Step 1 of 4

What are we building?

Pick everything that applies.

Project type

Choose at least one to continue.