Shopify Apps · Custom & App Store

Custom Shopify apps that launch in 4–8 weeks

End-to-end Shopify store setup: from Figma to launch. Custom themes, product imports, payment + shipping config, App Store integrations, and a written 30-day launch SOW.

Start a project See our work

Reply within 24 hours

What can we help you with?

Tell us about your project. We'll respond within 24 hours with a written proposal and fixed-fee quote.

  • Written proposal
  • Fixed-fee quote
  • No obligation
Start a project

Your details stay with us. We never share or sell them.

Start a project

Trusted by 250+ brands across the US, UK, UAE & Europe

01 / CAPABILITIES

Eight capabilities for App-Store-ready Shopify apps.

From validated MVPs to public App Store launches with 10K+ installs: built on Remix, Polaris, GraphQL Admin API, and Shopify Functions.

01

Public App Store apps

Remix + Polaris + GraphQL Admin API, OAuth, webhook handling, App Bridge embedded UI, App Store approval support.

02

Private merchant apps

Custom apps for your store only: no App Store approval, no public listing, instant install via Shopify CLI.

03

Shopify Functions

Discount, shipping, payment, delivery, and cart logic written in Rust: Plus-only, native, blazing fast.

04

Theme app extensions

App blocks that merchants drop into any OS 2.0 theme: no theme code edits, App Store compatible.

05

Webhook + GDPR

Compliance-grade webhook handling for orders, customers, app uninstalls, GDPR data requests.

06

Subscription billing

Shopify-native Billing API with usage-based, recurring, and one-time pricing, or Stripe Billing for complex tiers.

07

App Store growth

Listing optimization, screenshot design, review management, App Store SEO, and Plus partner directory placement.

08

Ongoing maintenance

Shopify API version updates, GraphQL deprecation handling, merchant support SLAs.

02 / PROCESS

How a Shopify app build runs.

App Store review is the stage teams underestimate. We build against it from the first sprint.

  1. Stage 1

    Spec and API review

    Stage 1

  2. Stage 2

    Build and review prep

    Stage 2

  3. Stage 3

    App Store submission

    Stage 3

  4. Stage 4

    Post-launch iteration

    Stage 4

03 / OUR WORK

Recent work from our portfolio.

Live stores, apps and platforms we have built and run. Case studies open on this site; other projects open the live build in a new tab.

View all work

2×

Conversion uplift

typical after a CRO-led rebuild

60%

Faster load times

median improvement at launch

40%

Lower cost

against an in-house team of the same size

99.9%

Uptime

on Shopify infrastructure

04 / PRICING

Transparent pricing. Pick the model that fits your stage.

Fixed-scope projects, ongoing retainers, or full-time dedicated teams. Whatever the engagement, you'll see the price before you sign: no hourly creep, no surprise change orders.

Project

Fixed-scope build

$5K – $250K

Fixed timeline · Milestone-billed

Best for: Store launches, redesigns, migrations, mobile apps, MVPs

  • Fixed SOW & written deliverables
  • 14–60 day hypercare included
  • Clean code & documentation handover
  • Easy off-ramp, no lock-in

Retainer

Monthly partnership

$1.2K – $12K / mo

15–150 hrs/month · Month-to-month

Best for: Established stores running CRO, A/B tests, & ongoing improvements

  • Dedicated PM + senior engineer
  • Sprint cadence with weekly demos
  • 2–8 A/B tests per month
  • Unused hours roll 50% forward

Dedicated team

Full-time pod

$8K – $40K / mo

1–8 engineers · Embedded in your roadmap

Best for: In-house augmentation, Shopify Plus brands, multi-region scaling

  • Senior engineers full-time on your team
  • Direct Slack & daily standups
  • Reports to your CTO/Eng Lead
  • Signed SLA & SOC2-aligned process

05 / WHY BRANDS STAY

Six reasons app founders stay with us for the long run.

Most of our app work is repeat business or referral. These are the reasons clients give when we ask why.

Shopify Partner since 2018

Certified, with direct partner support channels when a build needs them.

250+ stores shipped since 2019

Seven years of Shopify-specific pattern recognition, not general web work.

A dedicated PM on every build

One accountable owner, weekly written updates, no account-manager telephone game.

Conversion-first, not pixel-first

Design decisions are argued from revenue impact, and measured after launch.

Transparent, fixed-scope pricing

Written scope and a fixed number before work starts. No surprise line items.

You own the code, always

Clean handover, documented, on your repos. Leaving is never held over you.

06 / TECH STACK

What we build Shopify apps with.

Shopify's own app framework where it fits, and a proper backend behind it when an app has real work to do.

App framework

  • Remix
  • Polaris
  • App Bridge
  • React
  • TypeScript

Shopify APIs

  • GraphQL Admin API
  • Storefront API
  • Webhooks
  • Billing API
  • OAuth

Extensions

  • MySQL
  • PostgreSQL
  • MongoDB

Data & hosting

  • AWS
  • Google Cloud
  • Kubernetes

07 / FAQ

Questions we hear before every Shopify Apps engagement.

Honest answers, including the ones most agencies dodge.

Start a project
How long does a Shopify app take to build?

Validated MVPs: 6–8 weeks. Production-ready App Store apps: 10–16 weeks. Shopify Functions: 2–6 weeks per function.

Public app or private app?

Public if you want to sell to other Shopify merchants (App Store). Private if it’s just for your store(s). We help you pick.

Will you handle App Store approval?

Yes. We ship App Store–compliant code, write your listing, manage the review process, and handle Shopify’s required revisions.

What stack do you use?

Remix (Shopify’s recommended framework), Polaris UI components, GraphQL Admin API, Shopify CLI, Cloudflare Workers for hosting where appropriate.

Can I monetize my app?

Yes. We wire up Shopify’s Billing API with one-time, recurring, or usage-based pricing. Most apps charge $9–$99/month.

What does an app build cost?

MVPs: $10K–$25K. Production apps: $35K–$120K. Shopify Functions: $5K–$25K. All fixed-fee.