FiniteField
Build once, reach five surfaces. Flutter x DaaS reduces management risk in development.
Windows / Web / Mac / iOS / Android together.
With the same spec, UI, and pace, we turn your product into reality faster.
Zero initial fee: start monthly (pause or scale when needed)
One change cycle: easier to reflect across all 5 surfaces
Unified maintenance: not ship-and-stop, but continuous improvement
When Flutter lets you target five platforms together, decision-making and operations become much lighter.
DaaS (Development as a Service) then shifts development from a one-time project to ongoing operations.
Spec changes: one decision can be reflected across surfaces
UI/UX: consistency improves and learning cost drops
Quality: tests and design assets are easier to share
Operations: maintenance is not fragmented, so improvement continues
You can start with zero initial fee
Monthly output keeps compounding value
You can adjust speed with plan changes as conditions evolve
| Comparison Item | Traditional Contract Development (per OS) | Finite Field DaaS (Flutter) |
|---|---|---|
| Coverage | Often split into separate projects by OS | Windows / Web / Mac / iOS / Android together |
| Initial Cost | Often becomes expensive upfront | JPY 0 initial fee (monthly only) |
| Change Handling | Spec changes are heavy | Changes are easier to apply once |
| Maintenance | Separate estimates and siloed ownership | Continuous improvement with monthly delivery |
| Speed | Pace becomes inconsistent | Unified delivery flow on one line |
| Risk | Value is hard to see until final delivery | Build value every month and pause when needed |
DaaS does not try to build everything upfront. We move in the order that creates value fastest.
1. Requirements
Define the minimum success condition
2. Validate on Web
Deploy to the field as quickly as possible
3. App Rollout
Expand horizontally to iOS / Android / Mac / Windows
4. Continuous Improvement
Refine continuously while operating
"Validate on Web first, then ship to stores" is a proven pattern for maximizing results with minimum cost.
JPY 298,000/month
Maintenance phase / small updates for internal tools
JPY 598,000/month
New development and growth phase / for teams that want real momentum
From JPY 980,000/month
Large-scale and high-speed development / for teams running multiple lines
Because you can validate on Web while designing app rollout in parallel,
it helps avoid costly rebuilds later and improves long-term ROI.
Yes. We design and implement with Windows / Web / Mac / iOS / Android in mind. Depending on your goals, a phased strategy (Web first, then apps) may be the fastest route.
Yes. DaaS is designed to improve quality continuously through monthly accumulation. Because changes are expected, we prioritize resilient operations and an improvement cycle.
Yes. A monthly model makes it easy to adjust from Light to Standard to Business as your situation changes (contract rules are aligned at project start).
Cloud costs required for operation (for example, Cloud Run / Firestore) are billed at actual cost. We provide rough estimates during design.