Kyoto, Japan

KyotoTech LLC

Privacy-first software development. We build mobile applications and enterprise security solutions for clients worldwide — with one principle at the core of everything we do: your data belongs to you.

Privacy-First Philosophy

Our flagship mobile applications demonstrate this commitment in practice:

Sc4nR

All-in-one scanner. 100% offline, no cloud storage, no tracking, no accounts.

Loki Radar

Private local place manager. Your locations stay on your device.

No data leaves the device. No accounts required. No exceptions. This philosophy extends to every product and service we deliver.

Products

SaQura — Advanced Encryption Suite

High-security cryptographic library for .NET 8+. Password hashing, RSA, AES-256, and quantum-resistant algorithms — available via NuGet for applications that demand the highest level of data protection.

KyotoTech Logger

Centralized log management for .NET 8+. Deploy your own server or connect to our secure cloud infrastructure for real-time monitoring and analysis.

KyotoTech PN

Self-hosted push notification service for .NET 8+. Full control over your messaging infrastructure without third-party dependencies. MIT licensed.

OSM Vector Server

Self-hosted OpenStreetMap vector tile server with integrated custom routing engine. Deploy on-premises or let us manage your infrastructure. Complete independence from commercial mapping providers.

Technical Expertise

Cross-Platform Development

Using .NET MAUI, we build native applications for iOS, macOS, Android, and Windows from a single codebase — delivering native performance with efficient development and maintenance.

Advanced Cryptography

End-to-end encryption, AES-256, RSA, elliptic curve cryptography, and post-quantum algorithms. We design and implement cryptographic systems for applications where security is non-negotiable.

OpenStreetMap Infrastructure

Custom OSM tile servers with advanced routing capabilities for logistics, navigation, and geospatial applications. No dependency on commercial mapping providers.

AI & Machine Learning

Integration of intelligent features using TensorFlow, PyTorch, and custom ML models — from OCR and document recognition to predictive analytics and NLP.

Infrastructure & DevOps

  • Production server setup and optimization
  • Cloud infrastructure (AWS, Azure, GCP)
  • Container orchestration (Docker, Kubernetes)
  • CI/CD pipeline implementation
  • 24/7 monitoring and maintenance
  • Security hardening and compliance

Industries We Serve

Government & Public Sector Privacy-compliant, sovereign solutions
Financial Services High-security applications and encryption
Healthcare HIPAA-compliant systems
Logistics & Transportation Custom routing and geospatial platforms
Enterprise MDM, custom software, internal tools

How We Work

Every project is built on the same principles:

  • Security-by-design architecture
  • Comprehensive code reviews
  • Extensive testing and quality assurance
  • Complete documentation
  • Ongoing support and maintenance

Global Reach, Distributed Team

Headquartered in Kyoto, operating fully remote. Our team of developers and specialists collaborates across time zones to serve clients worldwide.

Whether you need a privacy-focused mobile application, enterprise encryption, custom mapping infrastructure, or tailored software development — we deliver solutions where security, privacy, and performance come first.

Ready to discuss your project?

Get in Touch