Product Design
Interactive Prototyping
High-fidelity clickable prototypes that feel like real products—full flows, realistic states (loading/empty/error), and demo-ready UX for stakeholders or investors.
Benefits
What you get
Prototype development services for mobile + web flows
Clickable journeys with realistic states (loading/empty/error)
Micro-interactions and motion where it improves clarity
Flow coverage across core, edge, and failure scenarios
Stakeholder/investor demo builds with clean narrative
Handoff pack: specs, tokens, assets, and implementation notes
Features
What we deliver
High-Fidelity UI
Pixel-perfect screens with real typography, colors, components, and brand feel—ready for stakeholder review.
Interactive Flows
End-to-end journeys with clickable navigation, transitions, and interactive components that simulate real behavior.
Responsive Variants
Mobile-first + desktop/tablet variants so you can validate layout and interactions across devices.
Testing-Ready Prototypes
Built to run usability tests smoothly—task flows, realistic screens, and measurable completion paths.
Reusable Components
A mini design system (buttons, inputs, cards, modals) so future screens are faster and consistent.
Dev Handoff Pack
Annotated specs, component states, spacing rules, and exported assets so engineers build accurately.
Process
How we work
Discovery
Requirements gathering and planning
Design
UI/UX design and prototyping
Development
Iterative sprints with demos
Launch
Deployment and support
Tech Stack
Technologies we use
Core
Tools
Use Cases
Who this is for
MVP Validation
Test the core flows with users before coding. Catch confusion early and reduce build waste.
Feature Testing
Prototype a feature, test it, iterate quickly, then ship with confidence (and stakeholder buy-in).
Design Systems
Build reusable components with interaction demos—perfect for teams that want consistent UI at speed.
Client / Investor Demos
Clickable prototypes that sell the vision better than static screens—great for pitches and approvals.
FAQ
Frequently asked questions
Wireframes focus on structure and layout. High-fidelity prototypes look and feel like the final product, including UI details and interactions—so testing is more realistic.
Yes. Prototypes are ideal for user testing because iteration is fast and cheap. We run tests using Maze/UserTesting or your own participant pool.
Yes—where they improve clarity and delight. We use Figma for standard transitions and Framer/Principle/ProtoPie for advanced motion and interactions.
Yes. We deliver a handoff pack with screen specs, component states, design tokens, assets, and implementation notes to reduce back-and-forth.
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Regional
Delivery considerations for your region
Compliance & Data (EU)
For Germany/EU delivery, we keep GDPR-first patterns: data minimisation, purpose-limited storage, and explicit access boundaries.
We can work under a DPA (template available on request) and implement pragmatic retention/deletion flows when needed.
- GDPR-first architecture patterns (generic, no legal claims)
- DPA template available on request
- Retention/deletion and export flows where required
- Least-privilege access and safe logging defaults
- Documented data flows and access boundaries
Timezone & Collaboration (EU)
We align to EU working hours with CET-friendly collaboration windows and async progress updates.
We keep delivery predictable: weekly milestones, documented decisions, and clear scope control.
- EU overlap with CET-friendly windows
- Async-first delivery with written decisions
- Weekly milestone demos and progress checkpoints
- Clear change control to avoid surprises
- Escalation path for blockers and risks
Engagement & Procurement (EU)
We support procurement-friendly engagements with clear scopes, milestone plans, and documentation that stakeholders can review.
For EU teams, we can structure invoices and milestones for EUR-based engagements where appropriate.
- EUR-based engagements and invoicing options
- Discovery-first option to reduce delivery risk
- Milestone-based billing and scope sign-offs
- Vendor onboarding documentation on request
- Transparent change control and approvals
Security & Quality (EU)
We prioritise reliability: reviewable PRs, predictable releases, and tests that protect critical paths.
Performance budgets and clear release discipline keep the product stable as it grows.
- CI-friendly testing: unit + integration + smoke tests
- Performance budgets + bundle checks
- Release checklist + rollback-safe deployments
- Security checklist for auth and sensitive data flows
- Observability hooks (logs + error tracking) ready for production
Want help with interactive prototyping?
Need prototype development services to de-risk the build? Share your idea and we’ll outline a prototype plan with clear milestones.
Reply within 2 hours. No-pressure consultation.