Williams Digital

Web apps, iOS apps, and custom platforms

Some ideas need more than a website. We have taken our own products from a sketch to the App Store and to paying customers, and we build client platforms the same way — small, working releases first, then grow.

What's included

Apps & platforms, done properly.

  • Product scopingWe turn the idea into a first release that is small enough to ship and useful enough to matter.
  • Web apps and SaaSAccounts, roles, billing, dashboards, and public pages.
  • iOS appsBuilt with Flutter and taken through App Store review.
  • Payments and subscriptionsStripe Billing, marketplaces, and Stripe Connect.
  • Real-time and offlineLive updates and offline-safe data entry where it matters.
  • TestingAutomated tests on the money, the permissions, and the flows people rely on.
FAQ

Apps & platforms: common questions

Can you build an iPhone app?

Yes. Milestone Journey+ is our own iOS app, designed, built, and published to the App Store by Williams Digital.

How much does an app cost?

Custom platforms and apps start at $10,000 and are quoted after a scoping call. We usually recommend a focused first release so you can launch and learn before investing further.

Do I own the code?

Yes. On custom client builds you own the code and the data.

Start a project

Have something you want built?

Tell us about your business in a two-minute form. You will get a call, a fixed written quote, and a realistic timeline — usually within one business day.

Start a project