Mobile App Development Company: How GBCORP Ships to Both Stores

GBCORP is a mobile app development company that ships to both stores from one codebase, runs its own apps in production, and delivers client apps on the same engine by two routes: configured white-label apps live within days at a flat monthly plan, and custom apps built around one business’s process in fixed-price releases. Store developer accounts, cloud project and payments are in the client’s name from the start, and a support plan keeps the app current after launch.

Two routes, one engine

One codebase, both stores, the web

Screens written once render with each platform’s conventions. Backend, logic and console are shared. A release is tested on both platforms and submitted to both stores the same day, with the web app on the client’s domain updated at the same time. The cost of the second platform is testing, not a second build.

What the engine supplies

Sign-in including Apple’s, payments to the client’s own gateway, notifications, wallet passes, multilingual layouts with right-to-left support, consoles, reporting, moderation for user content, account deletion, privacy labels and every other store rule. These exist on day one, which is why a configured app takes days and a custom app takes weeks rather than a year.

Store submissions in the client’s name

Developer accounts in the client’s name, so it appears as publisher and reviews accrue to it. Screenshots, descriptions, categories, age ratings and privacy labels prepared by GBCORP. A demo account for the reviewer. Rule changes handled in the next release under the support plan.

Checklist for judging a mobile app company

• Which apps does the company have in the stores today? Install two.
• Does one release ship iOS and Android together?
• Whose name is on the developer accounts?
• Is the price per release fixed, with a date?
• Is there a support plan with response times in writing?
• What happens to the app if the relationship ends?

The numbers to expect

A configured app live within one to five working days on the web, store listings after review. A custom first release in eight to twelve weeks at a fixed price. Releases every two weeks. Support at a known monthly figure. Customised or more complex functionality is quoted separately before any work starts.

A worked example

A restaurant group with nine locations compared three mobile app companies. Two proposed building from scratch over six months. GBCORP configured the ordering and loyalty engine under the group’s brand in a week, added two priced releases for the group’s table-side ordering flow and its gift-card rule, and had the app in both stores in five weeks with the group as publisher. The group reads repeat-order rate weekly. When the stores changed their account-deletion rule the following year, the update shipped under the support plan without the group noticing.

What sits behind every app

A cloud project per client with the data isolated in it. A shared codebase for iOS, Android, web and consoles. Automated tests before every release. Monitoring that alerts GBCORP before the client notices. A release process that has passed store review hundreds of times. None of this is visible to a client, and all of it is why fixed prices and fortnightly builds are possible.

Support after launch

Monitoring, patches for libraries and platforms, operating-system and store-rule updates, hours each month for small changes, response times by severity, and a quarterly review of the number the app was built to move. An app without a support plan ages with every platform release; GBCORP’s own apps are maintained this way, and client apps ride the same releases.

Multilingual and multi-market

Every app ships multilingual with right-to-left layouts as a setting, with currency, tax and payment provider per market and store listings localised per market. A business in two countries runs one app with two configurations.

How a project starts

An enquiry with the process in a few lines and the number the business wants to move. A call to confirm the route. A scoping week if the route is custom, priced on its own. A quotation with dates. Accounts opened in the business’s name. The first build within a fortnight of the start on a configured route, and within four weeks on a custom one.

Ownership terms

Brand, data and accounts are the client’s. Store developer accounts and the payment account are in its name. On custom work, the code is delivered, documented. No commission on sales, and no credentials retained after a hand-over unless a support contract requires them.

Questions we hear first

Do you build native or cross-platform?

One codebase rendered with native components on each platform; users and reviewers cannot tell, and the business pays for one build.

Can you take over an app someone else built?

Yes. A scoping week maps it; the rebuild or extension ships as an update to the same store listing.

Where are you based?

GBCORP operates across 17 countries on 4 continents and works remotely with a fortnightly build rhythm.

How do we start?

Choose a route: configure an app on a plan, or book the scoping week for a custom build.

Where to start

The GBCORP mobile app development hub sets out the method and the software development hub the wider practice; the GBCORP Custom App Development product is the priced starting point. For the buyer’s comparison, read choosing a company that builds mobile apps.

GBCORP operates across 17 countries on 4 continents through six pillars: AI & IT, Innovation, Sustainability, Infrastructure, Premium Business, and EV's & Solutions.