Custom Web Application Development

A service people can use in their browser

For small businesses and teams, a web app can support membership, requests, approvals or customer portals without an app-store installation. We map user journeys and business rules before choosing the implementation.

Permissions, data and integrations

We define who can read, change or approve each record. Integrations need documented access, error handling and duplicate-request protection. Backup scope and recovery requirements are considered alongside delivery.

From a focused first release to maintenance

Discovery, screen and data design, a formal quote, implementation and acceptance come before handover. Custom web applications are individually quoted; a brochure-website starting price does not cover transactional workflows.

Can you migrate existing records?

We assess data formats, access rights, validation and downtime constraints first. A migration needs its own backup, trial run and recovery plan.

Scope, cost and delivery

We confirm users, screens, integrations and content before issuing a quote valid for 14 days. Delivery dates follow confirmation of requirements and materials. Third-party hosting, store accounts and API fees are separate. Japan-market JPY starting prices are reference figures; overseas pricing and the contractual currency are agreed individually.

Project examples and working together

Client work is not currently published. We can discuss the proposed deliverables, review stages and technical approach for your project without disclosing another client's private work.

What should I include in my request?

Your users, must-have functions, current systems, budget and intended country of use help us assess the scope. Specifications do not need to be complete to start a conversation.