01
Privacy infrastructure
SailCat VPN
SailCat combines native apps, account systems, and VPN infrastructure. We designed and built the whole service.
- Product engineering
- Infrastructure
- UX
Celephais Labs
Contact
Software development & scientific computing
Engineering for
ambitious ideas.
We build software, scientific tools, and online services—from the first prototype through production.
Celephais
Laboratories
Selected science and research clients
Selected industry and logistics clients
Selected work
Products, research tools,
and client systems.
A selection of software we have designed, built, and shipped.
02
Scientific computing
Geant4 & MEGAlib simulations
Particle and instrument simulations built with Geant4 and MEGAlib for research and engineering teams.
- Simulation
- Research software
- Data
03
Business systems
CRM & project management
Internal CRM and project tools for tracking clients, work, and day-to-day operations.
- CRM
- Workflow design
- Operations
04
Language technology
Snap! Screen Translator
Snap translates screenshots on-device and places the translation back over the original layout. The iPhone app is available now, with Android planned.
- iOS
- On-device OCR
- Offline translation
05
Digital products
Heart Boner Tattoos
A portfolio and booking website for a Hiroshima tattoo artist, built around hand-drawn artwork, a responsive gallery, and a clear route to enquiries.
- Web development
- Art direction
- Booking flow
Capabilities
What we do.
From product architecture to release, the work stays close to the people building it.
Product engineering
Architecture, application development, deployment, and long-term maintenance.
- Architecture
- Desktop & mobile
- APIs
Scientific computing
Simulation, analysis pipelines, and research software built for reproducible work.
- Geant4
- MEGAlib
- Data tooling
Mobile applications
Native utilities built around device capabilities, offline workflows, and store distribution.
- iOS
- Android
- On-device ML
Web development
Fast, accessible websites and applications that are straightforward to update.
- Web apps
- Portfolios
- Commerce
Infrastructure & privacy
Hosting, networking, authentication, and data handling designed around the product.
- Cloud
- VPN
- Security
Internal tools
CRM, project, and operational systems shaped around how a team actually works.
- CRM
- Automation
- Reporting
The studio
The technical expertise
behind your next product.
Celephais Labs is an independent development company. Clients work directly with the person planning and building the software.
Our background spans science, research, industry, and logistics, including work for NASA, the European Space Agency, Thermo Fisher Scientific, Microsoft, Maersk, independent artists, and smaller companies.
01Start with the problem
Define what must work, who it is for, and which constraints matter.
02Keep the system practical
Use established tools unless the job genuinely needs something unusual.
03Leave it maintainable
Document the work, test the critical paths, and make future changes straightforward.
Start a conversation
Tell us what you
need built.
Send a short outline of the project, the problem, and any constraints. We will get back to you directly.
Direct enquiriescontact@celephaislabs.com
