Application development · Waterloo BE · Athens GR
We build mobile and web applications — and keep them running.
iOS and Android apps shipped to the App Store and Google Play, single-page web applications with real backends, and multi-tenant SaaS platforms. Then we host, monitor and maintain them on infrastructure we own and operate.
- Mobile
- iOS · Android · cross-platform
- Web
- SPA · API · database · auth
- Platform
- Multi-tenant SaaS · Stripe · real-time
- Operated by us
- Hosting · TLS · backups · monitoring
- Mobile application development
- iOS & AndroidCross-platform deliveryTestFlight & beta pipelinesApp Store & Google Play release
- Web application development
- Single-page applicationsAPI developmentDatabases & migrationsAuthentication & 2FA
- Platform & integrations
- Multi-tenant SaaSStripe subscriptions & Connect payoutsLive video & WebSocketsPer-customer custom domains
- Languages & systems
- C · C++ · RustPython · BashLinux · Windows · embedded18 years in production
What we do
Four offerings. The first one is the reason most people call.
01 — Lead offering
Mobile & web application development
We build the application your business runs on: cross-platform mobile apps for iOS and Android, shipped through TestFlight to the App Store and Google Play, and single-page web applications with real backends behind them — not brochure sites.
Application development →
Full-stack product work
APIs, databases, authentication and two-factor, payments with Stripe subscriptions and Connect payouts, real-time features over WebSockets, live video classrooms, and multi-tenant SaaS with per-customer domains.
Full-stack work →Built, shipped, and kept running
Most agencies hand over a zip file. We host the application on infrastructure we own and operate — automatic TLS, nightly offsite backups with tested restores, monitoring that fails loudly, and zero-downtime migrations.
Reliability & operations →Agile delivery & training
Project management and Agile coaching tailored to your workflow — Scrum, Kanban or hybrid — plus role-specific software training and onboarding so your team keeps the product after we ship it.
Delivery & training →Our own products, in production
We don't just build software. We run it.
Four shipped products, built and operated by us: a cross-platform mobile app, a bilingual interactive web tool, and a multi-tenant SaaS platform with payments and live video.
Theourgia
A Hellenistic astrology practice platform: cross-platform mobile app plus a full web application, an astrological calculation engine, practice records that sync between phone and web, and downloadable content packs.
theourgia.com — shipped and operated by us
Kotobaseed
A multi-tenant SaaS platform for language tutors. Every tutor gets a subdomain — or their own custom domain with automatic HTTPS provisioning. Stripe subscriptions and Connect payouts, live video classrooms, bookings, curriculum and two-factor auth.
kotobaseed.net — hosted, monitored and maintained by us
Reliability & operations
The question every serious buyer is actually asking.
Not "can you build it" — "what happens in six months when it breaks and you've moved on?" Here is the answer, stated as facts rather than reassurance. Every product we build runs on infrastructure we own and operate, with managed hosting, application support and disaster recovery included rather than sold back to you later.
Nightly
Offsite backups, tiered daily / weekly / monthly retention
Restored
Backups pulled back, restored to a scratch database, row counts compared
Zero
Downtime on the estate's last provider migration, verified by cold reboot
Next step
Tell us what you want to build.
An engineer replies — not a sales team. Both offices, one inbox.