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HIIS
Services

Desktop Development

Cross-platform desktop applications for power users.

Cross-platform desktop apps with Electron and JavaFX.

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main.ts
const win = new BrowserWindow({
  width: 1200, height: 800,
});
win.loadURL('app://index.html');
app.exe · v2.4.1
Analytics DashboardLive

Revenue · last 12 months

Native renderer · 60fps · 45MB RAM

What we deliver

01

Electron cross-platform apps

02

JavaFX desktop software

03

Native OS integrations

04

Auto-update & packaging

Use cases

Real problems we solve for teams like yours.

01

Professional tooling for power users

CAD tools, media editors, data workbenches: software where native performance and OS integration matter.

02

Enterprise internal apps

Offline-capable desktop clients for ERP, inventory, or field data collection, deployable across Windows, macOS, and Linux.

03

Developer tools & IDEs

Custom editors, CLI companions with desktop GUIs, and developer workbench tools built with Electron or Tauri.

04

Cross-platform migration

Moving a Windows-only app to macOS and Linux without a full rewrite, using Electron or .NET MAUI.

Why teams choose HIIS

Native-feeling UX

We follow macOS HIG and Windows Fluent Design guidelines so apps feel at home on every OS, not like a web app in a box.

Auto-update pipelines

Squirrel (Electron) or built-in Tauri updater wired to your release pipeline. No manual update distribution.

Code signing & notarisation

macOS notarisation, Windows EV code signing, and Linux AppImage packaging, with no security warnings at install.

Performance-conscious

We profile with platform tools (Instruments, WinDbg) and keep memory and CPU footprint within enterprise IT policy limits.

See it in action

Live, interactive demos of what we actually build and operate.

build-matrix.yml
GitHub Actions
Version support12+
Package size42MB
Securitynotarised
Auto-updateSilent background
Installer.pkg
All 3 builds passing · avg 4m 12s
updater.ts · squirrel
Electron
🔍Check for update0%
⬇Download v2.4.2
🔐Verify signature
✅Ready to install

Technologies we use

Desktop

Electron

Cross-platform desktop apps built with web technologies via Electron.

Deep dive
1 / 8

Frequently asked questions

Electron for maximum web-tech reuse and large plugin ecosystems. Tauri (Rust + WebView) for smaller binary size and lower memory. Native Swift/Kotlin when OS-deep integration (e.g. kernel extensions, camera) is required.

We implement silent background download + user-prompted install, with rollback support and staged rollout via version channels (stable, beta, nightly).

We use a shared design token system and platform-specific component variants. Core logic is shared; platform chrome adapts to OS conventions.

Yes. We produce MSI installers for Windows Group Policy, .pkg for macOS MDM, and .deb/.rpm for Linux package managers. We also support MSIX for the Microsoft Store.

Testimonials

Trusted across industries

From public institutions to crypto exchanges, teams choose HIIS to ship software that performs, and they say so.

  • AI
    “We carried decades of legacy systems. HIIS delivered secure, well-documented APIs and an AI document-classification pipeline in Python and Hugging Face that cut manual processing by 60%.”
    Claire MensahClaire MensahHead of Modernisation · National Records AgencyGovernment
  • “HIIS built our spot exchange, order book, wallets and KYC, to take real volume under load. We have run at sub-50ms order latency and 99.99% uptime since launch.”
    Marco RossiMarco RossiFounder & CEO · Vertex ExchangeFinance & Crypto
  • “Our headless storefront on Next.js loads in under a second and conversion is up 38%. HIIS sweated every Core Web Vital.”
    Isabelle MoreauIsabelle MoreauVP of Ecommerce · Lumière Retail GroupEcommerce
  • AI
    “HIIS built offline-first farm-management tools that sync the moment our growers get signal, plus TensorFlow yield-forecasting models, output up 22% and waste down 30%.”
    Aïcha TraoréAïcha TraoréChief Executive Officer · GreenField AgritechAgriculture
  • “HIIS delivered a HIPAA-compliant telehealth platform, secure video, scheduling and e-prescriptions, that our clinicians actually enjoy using. Wait times fell 45%.”
    Dr. Sarah ChenDr. Sarah ChenChief Medical Officer · Lumen HealthHealth
  • AI
    “The mobile banking app HIIS shipped in Flutter feels instant, and their real-time AI fraud-scoring models caught threats we were missing, dropping fraud losses by 40%.”
    David OkekeDavid OkekeHead of Digital Banking · Meridian Retail BankBanking
  • AI
    “HIIS built a multilingual semantic search engine across 20+ African languages using RAG, OpenAI and a vector pipeline, sub-300ms over 100M+ documents.”
    Olivier NkurunzizaOlivier NkurunzizaFounder · Sahara AISearch
  • AI
    “The AI recommendation engine HIIS built lifted our average order value noticeably, personalised discovery that genuinely converts.”
    Mei LinMei LinChief Digital Officer · StyleNestEcommerce
  • “Our core payments engine, re-engineered by HIIS in Scala and Kafka, clears five million transactions a day at sub-100ms latency. It has stayed rock-solid through every peak.”
    Sophie LaurentSophie LaurentChief Technology Officer · Atlas Commercial BankBanking

Other services

Backend Development
Web Development
Mobile Development

Have a project in mind?

Tell us about it, we'll get back to you within 48 hours.

Talk to an expertSee our work