App Development

iOS Apps for Small Businesses, Built and Shipped

We design, build, and publish iPhone and iPad apps, plus the web app beside them. Not prototypes: apps your customers can download from the App Store today.

Custom app development, start to App Store

Pinstripe Business Services designs, builds, and publishes iPhone and iPad apps for small businesses, along with the web app that runs beside them. Our apps are live on the Apple App Store, including Simplyweds, a wedding website and planning app, and BES Digital Planners, an Apple Pencil planner app for a Shopify brand.

Apps we have shipped

Both are live on the Apple App Store, built for real businesses with paying customers.

Simplyweds app icon

Simplyweds

Wedding planning · Simplyweds, founded by Evette Santos

Guests RSVP without an account. The couple plans everything else in one private workspace.

BES Digital Planners app icon

BES Digital Planners

Digital planners · By Evette Santos

The planner customers already bought, in an app built for it, with Apple Pencil and cloud sync.

What we build

Companion apps for digital products

Sell on Shopify or Stripe, then deliver the product inside an app that keeps working after the sale.

Customer and client apps

Booking, RSVP, portals, and self-service tools your customers use from their phone.

Web and iOS from one codebase

One product that runs in the browser and on iPhone and iPad, so every update ships to both.

Apps that sync and work offline

Autosave, cross-device sync, and offline editing that uploads when the signal comes back.

The parts that decide whether an app ships

Screens are the easy part. These are the pieces Apple reviews, customers notice, and most quotes leave out.

App Store submission and review

Listing copy, screenshots, privacy details, review notes, and every resubmission until it is approved.

Sign in with Apple and Google

Native sign-in, two-step sign-in, and in-app account deletion, which Apple requires.

Data rules in the database

Every record belongs to the right account, enforced by the database, not just the screen.

Payments and access

A purchase on Shopify or Stripe unlocks the right content in the app, automatically.

Offline and sync

Work saves on the device first and syncs across phone, tablet, and web.

Native touches

Camera and photo library, Face ID lock, deep links that open in the app, and Apple Pencil where it fits.

How an app project runs

From first conversation to the App Store.

1

Scope the first version

We agree on what the app must do on day one, and what can wait.

2

Design and build

Web and iOS built together, with a working build in your hands early.

3

Test and submit

TestFlight testing, App Store listing, and review handled for you.

4

Launch and improve

Ship, watch real usage, and release updates as your customers ask for more.

App development FAQ

Yes. Pinstripe Business Services designs, builds, and publishes iPhone and iPad apps for small businesses. Our live App Store apps include Simplyweds and BES Digital Planners.

Every app is quoted after a free consultation, because cost depends on what the first version has to do. We scope a version you can ship and grow, and you get the scope and price before any build starts.

Yes. We prepare the listing, screenshots, privacy details, and review notes, submit the app, and handle any questions or resubmissions from Apple's review team.

Often not two separate products. We build the web app and the iOS app from one codebase, so your customers can use whichever they prefer and every update reaches both.

Yes. BES Digital Planners does exactly this: a customer buys a planner on Shopify, signs in to the app with their order email, and their planners are there.

Not always. If your customers need your product to keep working after the sale, such as saving, syncing, reminding, or checking in, an app can earn its keep. If not, a better website or automation may do more for less. We will tell you which in the first conversation.

Not sure an app is the answer? Our web design and automation work often solves the same problem for less. See how we work.

Let's build your app

Tell us what you sell and what your customers keep asking for. The first consultation is free, and you will leave it knowing whether an app is worth building.

Contact us to build your app