Build a branded charging app that differentiates your network
What You Get
After this 2-4 week engagement, you will have a complete specification for your custom driver app:
✓ See Your Vision – Full UX/UI design mockups showing your branded app experience
✓ Know the Features – Prioritized feature list from must-haves to nice-to-haves
✓ Understand the Architecture – Technical design for OCPI integration and backend systems
✓ Get Accurate Pricing – Fixed quote for building your app (no surprises)
✓ Calculate the ROI – Cost comparison vs white-label solutions and revenue impact analysis
The Problem We’re Solving
White-label charging apps look generic and limit your brand differentiation:
- Cannot implement unique features that match your business model
- Limited control over user experience and customer journey
- Stuck with vendor’s payment processing and pricing flexibility
- Miss opportunities for customer engagement and loyalty features
- Brand gets buried in a generic app shared with competitors
A custom app gives you complete control over your driver experience and business model.
The Process – 2-4 Weeks
Week 1-2: Brand & Requirements
- Brand workshop to define your app’s look and feel
- Feature prioritization session
- User journey mapping for key flows
- Competitive app review
Week 3-4: Design & Planning
- Present UX/UI mockups
- Technical architecture review
- Roadmap and timeline planning
Timeline depends on your team’s availability for workshops. Typically completed within 2-4 weeks from kick-off.
Your Deliverables – What You Own
Four comprehensive documents in editable format:
1. Brand & UX Guidelines
- Visual design direction aligned with your brand
- Color schemes, typography, iconography
- Tone and voice for in-app messaging
- Competitive analysis of other charging apps
2. Feature Specification
- Prioritized feature list (must-haves vs nice-to-haves)
- User stories for key flows (find charger, start session, payment, support)
- Integration requirements (OCPI, payment processing, CRM)
- Backend functionality needs
3. UX/UI Design Mockups
- Screen designs for all major app flows
- Interactive prototype showing user journey
- Accessibility considerations
- Platform-specific guidelines (iOS vs Android)
- Interactive prototype (clickable mockups)
4. Implementation Roadmap & Cost Analysis
- Development phases and timeline
- Technology stack recommendations
- Fixed price quote for development
- Ongoing maintenance cost estimates
- ROI comparison vs white-label solutions
How You Use These Documents
Get a Fixed-Price Quote You receive an accurate quote for building your custom app. Know exactly what the investment will be.
See Before You Build Interactive mockups let you experience the app before writing any code. Share with stakeholders for buy-in.
Get Competitive Quotes Send the complete specification to multiple development shops for apples-to-apples comparison.
Build Internally If you have mobile development resources, use the specification and designs to build it yourself.
Compare vs White-Label ROI analysis shows cost difference between custom app and white-label solution over 3 years.
Make an Informed Decision Sometimes the analysis reveals white-label is adequate for your current scale. Better to learn this for €5,000 than halfway through development.
Phase the Development Start with MVP feature set, add advanced features based on user feedback. Not committed to full feature list upfront.
All documents and designs are fully editable and yours with no strings attached.
Your Commitment
- Marketing/Brand lead: 5-10 hours
- Product/Operations lead: 5-10 hours
- IT/Technical lead: 3-5 hours
Spread across 3-4 weeks in scheduled workshops.
Investment
€5,000 fixed price
Delivered by Metergram
50-person team specialized in OCPP/OCPI integrations. We have designed and built custom charging apps for CPOs across Europe and North America.
Next Step
30-minute discovery call to understand your brand vision and app requirements.
And then what?
If you proceed with implementation, we build what was scoped.
No obligation to proceed. The planning documents and designs are yours regardless.
Implementation: Custom Driver App Build
- Native iOS/Android development
- OCPI integration
- Backend and payment processing
- App store deployment and maintenance