Mobile App Development in Helsinki, Finland

Technology / Corporate Services

A Finnish technology company with 1,200 employees across offices in Helsinki, Tampere, and Oulu was transitioning from company cars to a Mobility-as-a-Service model. The company offered employees a monthly mobility budget (€400/month) to replace assigned company cars — employees could use the budget for public transport, taxis, e-scooters, car sharing, or any combination. The HR team managed the program through: 28 separate vendor agreements (HSL, VR, Tier, Voi, Bolt, several taxi companies, 3 car-sharing services), expense claims submitted as PDF receipts (employees collected receipts from each service, submitted monthly expense reports), and a spreadsheet tracking budget utilization per employee. The problems: (1) Administrative burden: processing 1,200 monthly expense reports (averaging 8 receipts each) consumed 3 FTE in the HR department. Receipt verification (is this trip work-related? is the service in-scope?) required manual judgment for 15% of submissions. (2) Budget compliance: 22% of employees exceeded their monthly €400 budget, discovered only when the monthly reconciliation was completed — too late to prevent. (3) Employee experience: employees using 4-5 different mobility apps daily (HSL for train, Tier for scooter, Bolt for taxi, etc.) found the experience fragmented. Switching between apps, managing separate accounts, and collecting receipts for reimbursement was a daily friction. (4) Sustainability reporting: the company wanted to report CO2 savings from the car-to-MaaS transition but could not calculate emissions from the fragmented trip data across 28 vendors.

We built a corporate mobility app over 12 weeks: (1) Unified mobility interface: single app that aggregates trip planning and booking across all contracted mobility providers. Employee opens the app, enters destination, and sees options: HSL public transport (€3.10, 25 min, 0.4 kg CO2), Tier e-scooter (€4.50, 12 min, 0 kg CO2), Bolt taxi (€18, 10 min, 2.1 kg CO2), and 24rent car sharing (€28, 10 min, 3.2 kg CO2 — but available for 4 hours for multi-stop trips). The employee selects an option and books directly through the app. (2) Budget management: real-time budget tracking — employees see their remaining monthly budget on the home screen. When budget utilization exceeds 80%, a notification warns of approaching limits. Budget-exceeded trips are flagged for personal payment rather than corporate reimbursement. Budget is prorated for mid-month joiners and leavers. (3) Automated expense processing: every trip booked through the app is automatically categorized, receipted, and submitted to the company's expense system (Netsuite). Zero manual receipt collection. Zero monthly expense reports. The 3 FTE in HR processing receipts was eliminated. (4) Mobility provider integration: HSL (API integration for route planning, ticket purchasing, and real-time vehicle tracking), VR (train booking for intercity travel — Helsinki-Tampere-Oulu routes), Tier and Voi (e-scooter unlock and payment), Bolt and taxi companies (ride booking), and car-sharing services (vehicle availability, booking, and digital key). Each integration uses the provider's API or SDK where available, or a booking redirect for providers without API access. (5) CO2 dashboard: every trip calculates CO2 emissions based on transport mode, distance, and vehicle type. Individual dashboards show: monthly emissions by transport mode, comparison to the company car equivalent (average: 180g CO2/km), and cumulative savings. Company-level dashboard shows aggregate CO2 reduction for sustainability reporting. (6) Winter mode: during Finnish winter (November-March), the app adjusts: e-scooter options are hidden (most scooter services pause in winter), taxi and car-sharing are promoted for extreme cold, and indoor walking routes are suggested where available (Helsinki has extensive underground pedestrian tunnels between central locations).

Administrative cost: 3 FTE for expense processing → 0.3 FTE (92% reduction). The remaining 0.3 FTE handles exceptions and policy questions. Annual HR cost saving: approximately €150,000. Employee satisfaction: mobility program satisfaction score increased from 3.4/5 to 4.5/5. The primary driver: elimination of receipt collection and expense reporting. Budget compliance: over-budget incidents dropped from 22% to 3% of employees (real-time budget visibility and warnings). CO2 reduction: the company documented a 42% reduction in employee commuting/business travel CO2 emissions compared to the company car baseline — a figure that appeared in the annual sustainability report and was cited in ESG ratings improvement. Multi-modal adoption: employees used an average of 3.2 different transport modes per week (vs. 1.4 when they had company cars). Public transport adoption increased significantly — from 15% of commute trips (with company cars) to 58% (with the mobility budget). App adoption: 94% of eligible employees activated the app within 6 weeks. Daily active users: 72%. Development cost: €185,000. Annual HR cost savings (€150,000) alone approach the development cost in year one, with ongoing value in sustainability reporting, employee satisfaction, and budget compliance.