Covert Digital is a development studio. We take products from a first sketch to a shipped platform — web, mobile and the infrastructure underneath — and then keep building.
We're engineers and designers who ship. One team that handles product, design and code — so the thing that gets built is the thing that works.
Marketing sites, dashboards and full web apps built with Next.js, React and TypeScript — fast, accessible and built to last.
Real iOS and Android apps from a single React Native codebase, shipped to the App Store and Play Store and maintained for the long run.
Node and TypeScript services on PostgreSQL, designed for correctness, observability and the kind of data you can't afford to get wrong.
Stripe subscriptions, Direct Debit, marketplace payouts and the recurring-billing edge cases most teams discover the hard way.
We shape the product, not just the screens — flows, data models and the design system that keeps everything consistent.
We build and run our own software too. It keeps us honest about maintenance, support and what it really takes to ship.
No hand-offs between agencies and contractors. The people who design your product are the people who build it and keep it running — so nothing gets lost in translation.
DynoDyno is our flagship product: one platform for clubs to run memberships, events, payments and bookings, with a real mobile app members actually open. We designed and built every part of it — the member app, the organiser dashboard, the API and the billing engine.
It's a working business, not a demo: live Stripe payments, UK Direct Debit, multi-tenant clubs and a member app shipped to both app stores.
Visit dyno-app.com


Members browse and book events, carry their membership card, chat and discover new clubs — all from a native app. Organisers get a full back office on the web. Both sit on the same TypeScript backend.


PeriNet GmbH builds perimeter-security and access-control systems for industrial sites across Germany. We designed and built PeriNet Live — the mobile app that puts every gate, door and barrier on a site into the operator's pocket.
Operators see each entry point's status in real time, open and close them from anywhere, hand out temporary mobile keys and review a full log of who went where — all over an encrypted link to the on-site Live Hub.

The app talks to a Live Hub on the site's own network, which drives up to 250 I/O modules across gates, doors and barriers over standard Ethernet — no cellular module, no per-device SIM. We built it to stay fast and secure whether the operator is on site or miles away.
Whether it's a brand-new product or a platform that needs to grow up, we'd love to hear about it. Tell us what you're working on.
hello@covertdigital.co