All case studies
Mobile AppsSagarmatha Rides · 2023
Driver app for a 3,000-vehicle ride network
Battery-conscious location tracking and offline fare calculation for riders in low-signal corridors.
- -58%
- Battery drain
- -96%
- Lost trips
- 3,000+
- Active drivers
The problem
Sagarmatha Rides' driver app drained batteries within four hours and lost fare data when riders passed through low-signal corridors on the Prithvi Highway.
Technical execution
- 01Reworked location tracking with adaptive sampling based on movement state
- 02Implemented on-device fare calculation with server reconciliation
- 03Built an offline trip queue that survives app termination
- 04Reduced background wake-ups by 71%
Client impact
-58%
Battery drain
-96%
Lost trips
3,000+
Active drivers
Delivered on schedule with full repository and infrastructure handover to the client's internal engineering team.