Web design · Apps · AI

Websites & apps that look sharp and get used.

Sites, Shopify, and App Store products — designed and built by one person you can actually reach. No agency bloat. Clear packages. Real delivery.

Get a quote Email Call (201) 745-7995 See packages
Custom sites Shopify iOS & web apps LLM / AI features Ongoing support

Built by Samuel · (201) 745-7995 · harmonystack@gmail.com · Flat rates & monthly care

Past work cp-sync-repo.vercel.app luzidproductions.com girlsgonedigital.com girlsgone.digital icestudios.shop blanksquareproductions.com CDL One Stop Penwork Studio
2020–2026Client work
2Apps on App Store
5 tiersClear website packages
1 personYou talk to the builder
Proof

What collaborators say.

Placeholder quotes until you drop in real client lines — structure is ready, swap the copy anytime.

★★★★★

“Clear packages, no surprise invoices, and the site actually matched the brand. Felt like working with a product team, not a template flipper.”

Client placeholder Brand / marketing site
★★★★★

“We needed Shopify that didn’t look stock. Launch was smooth and post-launch fixes didn’t take a week of tickets.”

Client placeholder E-commerce
★★★★★

“Shipped an App Store product end-to-end — UI, listing pages, support docs. Rare for a ‘web designer’ to own the full stack like that.”

Product placeholder iOS app
What I do

One studio for the full stack of customer-facing product.

Whether you need a landing page that converts, a store that checks out cleanly, or an app on the App Store — the goal is the same: clear, professional work you can ship.

I use the same craft for client sites and for products I ship on the App Store — including CDL One Stop and Penwork Studio.

Custom websites

From quick fixes to full builds — custom design, mobile-first, performance-minded. No cookie-cutter templates.

Shopify & stores

Product pages, checkout, payments, and store UX that make it easy for people to buy.

iOS & web apps

MVPs to full products — including shipping App Store listings, marketing pages, and support docs.

AI where it helps

LLM features, smart workflows, and product tooling when AI actually improves the user experience — not as a buzzword.

Fit

Who this is for — and who it isn’t.

Honest filters mean better projects for both of us.

Great fit

  • Brands, creators, and shops that want custom — not a generic theme
  • Founders who need a real MVP or App Store product
  • People who value flat pricing and direct communication
  • Teams okay sending brand assets, copy notes, and timely feedback

Not a fit

  • “$50 logo + unlimited free revisions forever”
  • Projects that need a 12-person agency and weekly status theater
  • No brief, no assets, and “make it pop” as the only direction
  • Anything illegal, scammy, or brand-damaging
Selected work

Sites & apps — swipe the phones.

Same mobile carousel as before: client sites and shipped apps side by side. Use the arrows or dots to browse.

Case snapshots

What “done” looks like.

Short stories — problem, build, outcome. Swap in harder metrics when you have them.

Caresha Please site
Brand + shop

Caresha Please

Problem: High-energy brand needed a site that felt like the product, not a generic theme.
Build: Custom marketing experience with shop integration and mobile-first layout.
Outcome: Live brand destination with product discovery front and center.

Custom designShop-readyMobile-first
View live site →
CDL One Stop app
iOS product

CDL One Stop

Problem: CDL students need focused practice without $40/mo prep apps full of ads.
Build: Full iOS study app — readiness scoring, pre-trip tools, 50 states, EN/ES.
Outcome: Live on the App Store at $1; iPad & Mac supported; Android very soon.

App Store$1 one-timeAI-ready product craft
View app page →
Penwork Studio app
Product iOS product

Penwork Studio

Problem: Songwriters need a focused place to draft lyrics and creative notes — not a messy notes dump.
Build: Native iOS studio app with editor flows, AI-assisted creative tools, App Store listing, and marketing/support pages.
Outcome: Live on the App Store — end-to-end product from UI to listing, same studio that builds client work.

App StoreSongwritingFull product ship
View app page → App Store →
Website packages

Transparent pricing. Pick a lane, then talk.

Flat rates for one-time work. Ranges depend on scope — you’ll get a fixed quote before anything starts.

Tier 01

Quick Fix

$75–150
Flat · per session
⏱ Typical: 1–3 days

Small updates to an existing site. Fast turnaround.

  • Copy, images, links, minor layout
  • 1–2 pages per session
  • 2 rounds of revisions
  • You send: edit list, screenshots, live URL
Request this
Tier 02

Refresh

$300–600
Flat · existing site
⏱ Typical: 3–7 days

Visual overhaul without a full rebuild.

  • Updated fonts, colors & imagery
  • Up to 5 pages redesigned
  • Mobile check
  • 2 rounds of revisions
Request this
Most popular
Tier 03

Starter Site

$400–1,200
Flat · new build
⏱ Typical: 2–4 weeks

Clean, professional site from scratch.

  • Up to 5 custom pages
  • Custom design (no templates)
  • Mobile responsive + performance
  • Contact form + launch support
  • 4 rounds of revisions
Start here
Tier 04

Pro Build

$2,000–4,500
Flat · full project
⏱ Typical: 4–8 weeks

Full-scale site with advanced features and animations.

  • Up to 10 pages
  • Custom UI/UX + animations
  • Blog or portfolio section
  • 30 days post-launch support
  • 4 rounds of revisions
Request this
Tier 05

E-Commerce

$3,500–7,000
Flat · online store
⏱ Typical: 6–10+ weeks

Full store with products, checkout, and payments.

  • Up to 20 products
  • Shopify / WooCommerce
  • Store UX + purchase flows
  • 45 days post-launch support
  • 6 rounds of revisions
Request this
Products Live

Also shipping on the App Store.

Client work funds the studio. These apps are proof I design, build, list, and support products end-to-end.

Product
CDL One Stop

CDL One Stop

Pass your CDL written for $1 — readiness score, pre-trip tools, all 50 states.

A Harmony Stack product

iPhoneiPadMacAndroid soon$1 one-time
Download on the App Store Marketing page
Product
Penwork Studio

Penwork Studio

Songwriting studio on iOS — draft, edit, and create with focused tools.

A Harmony Stack product

iPhoneiPadMacApp StoreCreative tools
Download on the App Store Marketing page

Client work funds the studio. CDL One Stop and Penwork Studio prove the same person can take a product from design to App Store.

App development

iOS, web, and AI-powered products.

From a tight MVP to multi-platform builds with LLM features when they earn their place.

Starter

App MVP

from $1,500
One-time · single platform
⏱ Typical: 3–6 weeks

One core flow — ideal for validating an idea fast.

  • Up to 5 screens / views
  • Basic auth & data model
  • App Store or web deploy
  • 2 rounds of revisions
Request this
Popular
Growth

Full Build

from $3,500
One-time · iOS + web
⏱ Typical: 8–14 weeks

Polished UI, backend, and AI features where they fit.

  • Unlimited screens & flows
  • LLM / AI integration
  • Backend API & database
  • App Store submission support
  • 3 rounds of revisions
Request this
Custom

Enterprise

Quote
Scope-based
⏱ Timeline set in scope

Complex multi-platform apps or ongoing AI product work.

  • iOS, Android, web
  • Custom LLM agents & workflows
  • Architecture consulting
  • Ongoing retainer option
Talk scope
Monthly care

Keep the site healthy after launch.

Month-to-month, 30-day cancellation. Hours scale with plan complexity.

Basic Care

$200/mo
2–8 hrs · work weeks
  • Text & image updates
  • Plugin updates
  • Minor fixes + email support
Inquire
Active brands

Growth Plan

$450/mo
~5–6 hrs / mo
  • New sections or features
  • Monthly performance check
  • Priority response (24 hrs)
  • Basic SEO monitoring
Inquire

Partner Plan

$700–900/mo
~10+ hrs / mo
  • Design + dev updates
  • Monthly strategy call
  • Analytics reporting
  • Same-day response
  • New page builds included
Inquire
À la carte

Add-ons when you need them.

Bolt these onto any package. Bundles can be quoted as a set.

Extra page

$50–200 / page

Beyond your package page count — same design system, no Franken-site.

Logo design

$100–400

2–3 directions, revisions, and final files for web and print.

Speed optimization

$100–300

Image compression, caching, Core Web Vitals fixes for faster loads.

Domain + hosting setup

$75–150

Buy or connect domain, DNS, SSL, and hosting so go-live isn’t guesswork.

Copywriting

$100–250 / page

Headlines and body from your notes, outline, or a short call.

Analytics setup

$75–150

GA4 or Plausible install plus basic reporting so you can see what works.

SEO package

$300–800

Keywords (up to 10 pages), titles/metas, sitemap, Search Console, written audit.

Social media kit

$200–400

Banners, story templates, and profile graphics for major platforms.

Rush delivery

+25–50% fee

Shorter deadline with priority scheduling — quoted before work starts.

Need several together? Say so in your inquiry — combined pricing may beat stacking list rates.

How it works

Simple process. No black box.

Same process whether it’s a client site or an App Store product like CDL One Stop and Penwork Studio — scope, build, revise, ship.

1

Quote

Form, email, or call. I’ll map your goal to a package or a fixed custom quote.

2

Deposit

Lock the start date with a deposit. Terms confirmed in writing first.

3

You send materials

Brand kit, images, copy notes, and access. Kickoff checklist after we agree on scope.

4

Build & revise

Design and development with package revision rounds — no black box.

5

Launch + care

Go live with launch support. Optional monthly retainer after ship.

FAQ

Straight answers before you write.

Who is Harmony Stack?

A solo design-and-build practice focused on websites, Shopify stores, and apps (including AI-assisted products). You work directly with the person building the work — not a handoff chain.

Do you only do websites?

No. Websites and stores are the core, but shipped work also includes iOS apps (like CDL One Stop and Penwork Studio), web apps, and LLM/AI feature integration.

How do payments work?

Projects are quoted as flat rates within the package ranges above. Typical flow is deposit to start, balance before launch — exact terms are confirmed in writing for your project.

What do I need to provide?

For most builds: brand assets (logo, colors, fonts), images, copy (or a copywriting add-on), and access to domain/hosting or platform accounts. A kickoff checklist is shared after we agree on scope.

Can you take over an existing site?

Yes — Quick Fix and Refresh packages are built for existing sites. Full rebuilds and new stores are Starter through E-Commerce.

Where are you based?

U.S.-based, remote-friendly. Reachable at harmonystack@gmail.com or samuelsanchez175@gmail.com, or phone (201) 745-7995.

Do you work with my existing Shopify or WordPress site?

Yes. Quick Fix and Refresh are built for existing sites. Full rebuilds and new stores use Starter through E-Commerce. Share your platform and URL in the inquiry form.

Who owns the site or code after launch?

You do. Deliverables and access are handed over at launch. I don’t hold your domain or codebase hostage.

Do you write content or shoot photography?

Copywriting is available as an add-on. Photography is usually client-supplied; I can recommend structure and help place assets. Product photos for stores should be high-res when possible.

What if I only need a landing page?

That’s a common Starter or smaller custom scope. Say “landing page only” in the form — you’ll get a quote that matches the real work, not a forced 10-page package.

How long until we start?

Depends on the queue. Many projects start within 1–2 weeks of deposit; rush delivery is available as an add-on when the calendar allows.

Contact

Ready to start? Tell me what you’re building.

Custom quotes are free. Use the form (opens your email with details filled in), or reach either inbox / call. Prefer a live chat? Call and we’ll scope it in a few minutes.

Email Harmony Stack Email Samuel Call (201) 745-7995
harmonystack@gmail.com samuelsanchez175@gmail.com (201) 745-7995

Form sends to harmonystack@gmail.com (CCs mentioned in the body for Samuel). Call anytime: (201) 745-7995.

Submits by opening your mail app with a pre-filled message to harmonystack@gmail.com (and notes Samuel’s email). Nothing is stored on this page.

Prefer a short call?

Email the form results or just ring — (201) 745-7995. Also: samuelsanchez175@gmail.com · harmonystack@gmail.com. U.S.-based, remote-friendly.

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