Business app adoption has the biggest impact in areas where information is scattered, approvals stall, and aggregation is heavy. When you design not only input screens but also admin work (roles, aggregation, master data, logs), Excel does not remain after launch.
Most apps fail to stick because operational bottlenecks get postponed. We build the following requirements into the design by default.
We create flows that are clear for field and back-office teams. By narrowing fields, navigation, and button placement, we reduce training costs.
We build from day one the management-side operations such as master data, aggregation, CSV export, search, and permission settings.
We design for who can do what and when changes happen, ensuring governance and operational reliability.
We design offline input and language switching to match field conditions and staffing, preventing downtime and errors.
By handling every phase from requirements definition to maintenance and operations in one place, we clarify accountability and enable smoother development.
Business apps deliver results when you design not only the build, but also the operational flow (orders, inventory, payments, notifications, admin panels). We develop C2C direct-sales apps, e-commerce and inventory SaaS, and brand e-commerce sites, including payments, operations, and administration.
A brand e-commerce site that showcases Japanese beauty and tradition, with Japanese/English switching, browsing flows, and legal/support pages.
To help customers purchase high-quality products with confidence, the site needed trust design (payments, shipping, returns) and information flows (categories and product listings).
Built category and product listing flows, plus pages required for e-commerce operations, including legal notices, terms, privacy, shipping, returns, and FAQ.
Designed visible rules to ease pre-purchase concerns, including credit card payments (VISA/Mastercard/JCB/AMEX/Diners).
A direct-sales app that integrates matching, chat, notifications, and purchasing between producers and consumers.
Enable direct sales without expensive store systems, and make it easy for sellers to launch quickly and guide buyers to purchase.
Unified chat, notifications, and purchase into one flow, optimized for mobile to speed up seller onboarding. Inventory and orders are managed centrally via the admin panel.
Designed for multi-device use (iPhone/Android/tablet/PC) so it works both in the field and at home.
An e-commerce platform where you can start selling by sharing a link. Centralizes SNS/email orders and completes registration to shipping notifications on a smartphone.
Lower the barrier to starting an online shop and run registration, management, and shipping notifications without a PC.
Centralized SNS/email orders and handled product registration, orders, and shipping notifications on a smartphone. The admin panel unified inventory and billing, with permissions and audit logs for immediate operation.
Designed to avoid breakdown in smartphone-centered operations, including admin panel, permissions, and logs for post-sale workflows.
For business apps, releasing a minimum set of features and improving in operation is the least risky path.
Clarify target operations and issues
Confirm Must/Should/Could, plus needs for roles, approvals, and documents
Provide a ballpark for cost and timeline
Validate usability early
Implement admin panel, logs, and aggregation
Start operations
Add features step by step as adoption grows
Excel is powerful, but as operations grow, invisible costs rise.
| Aspect | Excel/paper | Business app |
|---|---|---|
| Input | Entered later, leading to omissions and delays | Enter on the spot with required fields to prevent gaps |
| Approval | Often stalls via email or verbal requests | Approval flows plus notifications reduce bottlenecks |
| Permissions | Boundaries of sharing are unclear | Role-based view and edit control |
| Aggregation | Manual work takes time | Automatic aggregation with easy search and filters |
| Change history | Hard to trace who changed what and when | Audit logs provide traceability |
| Adoption | If it feels tedious, people revert | Minimal UI reduces training cost |