Express courier. Direct.
Also overnight.
x25pronto Switzerland takes goods direct to the destination. Small loads go by car. Larger loads go by van or Van XL. Direct, express and overnight trips run Monday to Sunday when a slot is free. Free times are shown in the booking calendar. This keeps the plan clear.
Implementing driver apps for GPS tracking
Practical guide for Swiss companies: Mobile SDKs, offline buffering, battery optimization and privacy. How to design and roll out driver apps for GPS tracking.
Quick answer
Design the app to collect GPS reliably, work offline, conserve battery and comply with Swiss privacy rules. Use proven mobile SDKs, defined tracking intervals, local buffering during connectivity loss and clear consent flows for drivers and clients.
Why a driver app with GPS tracking?
GPS tracking gives visibility for deliveries and returns. Dispatchers can monitor routes and handle exceptions quickly. For Swiss logistics teams, it provides verifiable arrival times and proof of service.
Key architecture choices
Decide between off‑the‑shelf mobile SDKs and a custom app. SDKs speed development and often include battery management, offline caching and secure transfer. Custom apps enable deeper ERP or TMS integration. Define your data model, event schema (start/stop/waypoint) and robust sync for network changes.
Offline mode and buffering
Drivers often face coverage gaps. The app must store location events locally and replay them when online. Keep stored fields minimal (timestamp, coords, accuracy, event type) and cap buffer size to avoid storage issues. Implement conflict handling for duplicate or delayed events.
Battery optimization and intervals
Frequent polling drains battery. Use adaptive intervals: frequent updates while moving, longer pauses when stationary. Use low‑power APIs (Android: Fused Location Provider, iOS: Significant Location Change) and batch reporting to reduce network use. Test on typical routes in Zurich, Basel and Geneva.
Privacy and compliance in Switzerland
Location data is sensitive. Inform drivers and clients and obtain required consents. Minimize stored data, anonymize where possible, and encrypt data in transit and at rest. Document retention policies and enable access and deletion requests according to Swiss data protection.
Integrating with existing systems
Provide APIs for real‑time data (webhooks, REST/GraphQL) and batch interfaces for back‑office processing. Align data fields with your TMS, ERP and track‑and‑trace portals. Consider a mapping layer between mobile events and internal status codes for consistent reporting.
Frequently asked questions
How often should we capture positions?
It depends on the use case. For active deliveries, 30–60 second intervals plus event‑based tracking (e.g. door open/close) work well. For presence verification, longer intervals suffice.
Which SDKs should we pick?
Choose SDKs that offer fused location, offline caching and security features. Prefer providers with solid iOS/Android support and clear security practices.
How do we protect drivers' privacy?
Clearly state purpose, retention and access rules. Use encryption, role‑based access and audit logs. Obtain consents and define deletion timelines.
How do we field‑test the app?
Run pilots in urban, suburban and rural areas. Measure battery use, data loss during handovers and sync latency. Collect driver and dispatcher feedback for tweaks.

