Web Development
Fast, accessible web apps and marketing sites built on modern React, Next.js and typed APIs — designed to scale.
Learn moreSoftware Development Company
The House of
Software Development.
We design and build production-grade Web, Mobile, AI & Security products — from first sketch to shipped, scaled and supported.
What we do
Four disciplines, one delivery team.
Product strategy, design and engineering under one roof — so the people who plan your product are the people who build it.
Mobile Apps
Cross-platform iOS and Android apps with native feel, offline-first data and smooth, considered motion.
Learn moreAI Solutions
Practical AI that ships: assistants, search, automation and data pipelines wired safely into your product.
Learn moreSecurity
Secure-by-default architecture, auth and tenant isolation, audits and hardening across your whole stack.
Learn moreFeatured product
Heyan House Rent
Society & rent management for landlords, tenants and committees — dues, payments, receipts and notices in one calm, dependable app.
- Maintenance dues, invoices & online payments
- Auto receipts, reminders & ledgers
- Notices, complaints & visitor gate-pass
How we work
From first sketch to shipped.
A calm, transparent process that keeps you close to the work at every step.
- 01
Discover
We map the problem, users and constraints, then agree the smallest thing worth building first.
- 02
Design
Flows, interfaces and a design system — accessible, on-brand and validated before a line of code.
- 03
Build
Typed, tested, reviewed engineering shipped in short iterations you can see and steer.
- 04
Ship & scale
Launch with monitoring, security hardening and a plan to grow — we stay for the long run.
- 40+Products shipped
- 25+Happy clients
- 99.9%Uptime delivered
- 10+Years of craft
“Heyan House felt like part of our own team. They shipped fast, communicated clearly and the product just works.”
“From discovery to launch in weeks. The engineering quality and attention to security were exactly what we needed.”
About Heyan House
A software house built on trust and craft.
Heyan House is a custom software development company. We partner with founders, teams and communities to design, build and ship web, mobile, AI and security products — from a society rent-management app to bespoke platforms. Small enough to care about every detail, senior enough to ship it well.
Craft over churn
We build software we would be happy to maintain — typed, tested and readable.
Clarity with clients
Plain language, honest timelines and work you can see progress on every week.
Secure by default
Security and privacy are designed in from day one, not bolted on before launch.
Start a project
Tell us what you want to build.
Web, mobile, AI or security — send us a note and we'll get back within one business day.