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🚆 Klimaticket Calculator – Feature Roadmap

✅ Implemented Features

Core Functionality

  • ✅ Trip tracking with date, route, cost, states, distance, and notes
  • ✅ Quick-add (buttons + calendar quick-add modal)
  • ✅ Edit and delete trips
  • ✅ Klimaticket configuration (cost + validity range)
  • ✅ Automatic savings and break-even progress
  • ✅ Days-remaining countdown
  • ✅ Supabase sync with offline fallback (localStorage)
  • ✅ Authentication via Supabase (email/password)
  • ✅ PWA with offline support (Service Worker)
  • ✅ Manual reload + pull-to-refresh on mobile

Analytics & Reporting

  • ✅ Heatmap calendar with per-day intensity + out-of-range markers
  • ✅ Trip tooltip with multiple trips, cost, and distance
  • ✅ Month navigation with color intensity
  • ✅ 12‑month year overview (trips, cost, km) with jump-to-month
  • ✅ PDF export with:
    • Overall statistics
    • Validity information
    • Monthly overview (trips, cost, distance)
    • Top 10 routes (PDF)
    • State statistics
  • ✅ State overview with emoji cards + ranking bars
  • ✅ CO₂ tracking (per trip, total, car/plane comparison)
  • ✅ Achievements/Badges system with 15 Austria‑themed achievements:
    • 🚎 Obus Fan (20x Obus)
    • 🚈 S‑Bahn Pro (50x S‑Bahn)
    • 🗺️ State Hopper (10x cross‑state)
    • 🏔️ Salzburg Local Hero (100x in Salzburg)
    • 🇦🇹 Austria Explorer (5 states)
    • 👑 Austria Master (all 9 states)
    • 🧭 Route Collector (15 unique routes)
    • 🗣️ Heast Hawara (3x trips to Vienna)
    • 💃 Swing Dancer (3x trips to Linz)
    • 🧗 Quarterly Boulder (4x trips to Graz)
    • 🗓️ Distance Champion (500 km total distance)
    • 🎉 Weekend Warrior (20x weekend)
    • 💰 First Break‑Even (ticket paid off)
    • 🌱 Climate Champion (€500 savings)
    • 💯 Transit Pro (100 trips)
    • Progress tracking for each badge
    • Toast notifications on unlock
    • localStorage persistence
    • Locked/unlocked visual states

UX/UI Improvements

  • ✅ Trip details tooltip on calendar hover
  • ✅ Quick‑add buttons for frequent routes
  • ✅ Quick‑add modal from calendar day click
  • ✅ Responsive design for mobile & desktop
  • ✅ Modals with close button
  • ✅ ESC key closes any modal
  • ✅ Settings modal for configuration
  • ✅ Edit trip modal
  • ✅ Filters: missing state, out of range, missing distance
  • ✅ Multilingual UI (German + English) with stored preference
  • ✅ Full dark mode
    • Toggle in settings
    • Auto system detection (prefers‑color‑scheme)
    • Live updates when system theme changes
    • localStorage persistence
    • CSS variables for all components (heatmap, state cards, trips, etc.)
    • Optimized color palette
    • Smooth transitions between themes

Data Management

  • ✅ JSON export/import
  • ✅ CSV export/import
  • ✅ Delete all data with confirmation

🚀 Planned Features (High Priority)

Search & Filter

  • Quick search for routes
    • Search while typing
    • Suggestions based on history
    • Date‑range filtering

Enhanced Statistics

  • Monthly trend charts

    • Charts for trips, cost, and distance
    • Month‑to‑month comparisons

  • Extended route stats

    • Most frequent routes with % share
    • Average trip cost per route
    • Favorite routes with icons

  • State analytics

    • Percentage distribution
    • Graphical heatmap

Calendar Enhancements

  • Day detail view

    • Click to expand all trips for the selected day
    • Better layout for many trips

  • Week view

    • Weekly detail view with all trips

  • Mini‑month navigation

    • Jump between months quickly

Sharing & Social

  • Trip sharing
    • Shareable links for single trips
    • Anonymous stats (e.g. “Saved €X in 30 days”)

🎨 UI/UX Improvements

Visual Enhancements

  • Better heatmap colors

    • Accessibility (color‑blind friendly)
    • Custom color schemes

  • State icons

    • More detailed icons/emojis
    • Consistent visual language

Performance & Accessibility

  • Optimize animations

    • Reduced motion option
    • Improved smooth scrolling

  • Keyboard navigation

    • Full tab navigation
    • Enter to save in modals
    • Hotkeys (e.g. Ctrl+S)

📊 Advanced Analytics

Budgeting & Forecasting

  • Cost forecast

    • Based on current pace
    • Year‑end projection
    • Budget tracking

  • Break‑even analysis

    • When the ticket pays off
    • Savings over time

  • Carbon tracking improvements

    • Adjustable emission factors
    • Per-route or per-distance accuracy
    • Visual trend charts

Comparisons & Benchmarks

  • Year‑to‑year comparison

    • Previous year vs. current season
    • Trend lines

  • Average comparisons

    • My usage vs. average user
    • Benchmarking

🌍 Localization & Languages

Multi‑Language Support

  • German UI
  • English UI
  • More languages: French, Italian, Spanish

Regional Features

  • Other tickets
    • Different national/regional tickets
    • Automated ticket database
    • Country‑specific features

🔌 Integrations & Exports

Third‑Party Services

  • Google Sheets export

    • Write directly to Sheets
    • Formula automation

  • Calendar integration

    • Export trips to iCal/Google Calendar
    • Auto‑recurrence

  • Email reports

    • Weekly/monthly summaries
    • Reminders for cost‑effective travel

Data Formats

  • Excel export (.xlsx)

    • With formulas & charts
    • Pivot‑table template

  • ICS export for calendars

  • XML export for data exchange

🛡️ Security & Privacy

Data Protection

  • End‑to‑end encryption

    • Local encryption before upload
    • Client‑side decryption

  • Two‑factor authentication (2FA)

    • TOTP support
    • SMS backup codes

  • Data anonymization

    • Optional anonymous statistics
    • GDPR‑compliant deletion

Backup & Recovery

  • Automatic backups

    • Daily cloud backups
    • Versioned restore

  • Import from other apps

    • ÖBB app
    • Other mobility apps

⚙️ Technical Improvements

Performance

  • Database optimization

    • Index tuning for faster queries
    • Pagination for large datasets

  • Progressive loading

    • Lazy loading older data
    • Streaming instead of batch download

  • Caching strategy

    • Improved Service Worker caching
    • IndexedDB for larger datasets

Developer Experience

  • API documentation

    • OpenAPI/Swagger specs
    • Public API for integrations

  • Testing

    • Unit tests for core logic
    • E2E tests for user flows
    • Test data generator

  • Error tracking

    • Sentry integration
    • User error reports with context

🧰 Technical Add‑Ons (Suggested)

Code Quality & Tooling

  • Type checking
    • JSDoc + @ts-check or a gradual TypeScript migration
  • Linting & formatting
    • ESLint + Prettier with CI enforcement
  • Data validation
    • Schema validation for trips/settings (e.g. Zod) before save/import

Offline & Sync Reliability

  • IndexedDB cache
    • Local cache for large datasets and faster filtering
  • Background sync queue
    • Service Worker sync for offline writes

Observability & Quality Gates

  • Structured logging
    • Centralized error logs and UI breadcrumbs
  • Performance budgets
    • Lighthouse CI + Web Vitals tracking
  • Automated testing
    • Playwright E2E + unit tests for stats/calculations

Build & Localization Hygiene

  • Modern build pipeline
    • Vite/Parcel for bundling, minify, and asset hashing
  • i18n checks
    • Missing‑key detection and translation linting

📱 Mobile‑Specific Features

Native App

  • React Native / Flutter app
    • Push notifications
    • Native camera integration
    • Offline‑first sync

Mobile UX

  • Barcode scanner

    • QR codes for quick entry
    • Ticket OCR

  • GPS integration

    • Auto‑detect departure location
    • Route suggestions based on location

  • Biometric auth

    • Fingerprint/Face ID login
    • Safer than passwords

🎓 Gamification & Engagement

Motivation & Engagement

  • More achievements

    • “100 trips” badge
    • “€1000 saved” badge
    • “All 9 states visited”

  • Streaks

    • Consecutive days with trips
    • Monthly challenge system

  • Leaderboards

    • Anonymous comparisons
    • Regional rankings

  • Monthly challenges

    • “Visit 3 new places”
    • “Use every state”
    • Reward system

📞 Community & Support

User Support

  • FAQ/help center

    • Common questions
    • Video tutorials
    • Searchable knowledge base

  • In‑app chatbot/help

    • AI‑based support
    • Quick answers for common questions

  • Bug report form

    • Integrated feedback for bugs
    • Screenshot attachment

Community Features

  • User forum/discussions

    • Share best routes
    • Tips & tricks

  • Route crowdsourcing

    • Users can share favorite routes
    • Community‑maintained route database

🔄 Maintenance & Future

Regular Updates

  • Auto‑update ticket prices

    • Scrape ÖBB for current prices
    • Notify users about changes

  • State data updates

    • Update geographic data
    • Add new regions

Long‑term Vision

  • Multi‑country support

    • Germany, Switzerland, Italy, etc.
    • Ticket comparisons across countries

  • AI‑powered recommendations

    • Route suggestions based on behavior
    • Cost optimization tips
    • Best times for trips

📋 Priority Matrix

Must‑Have (Phase 1)

  1. Quick search + date range filters
  2. Monthly trend charts
  3. Day detail view
  4. Bug fixes & performance

Should‑Have (Phase 2)

  1. More export formats (Excel)
  2. Keyboard navigation
  3. State analytics charts
  4. Email reports

Nice‑to‑Have (Phase 3)

  1. Gamification features
  2. Native mobile app
  3. Community features
  4. AI recommendations

Last updated: Jan 31, 2026
Maintainer: jhoelzl
Feedback: Please open GitHub issues for feature requests.