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TripLocker is a cutting-edge GPS-based speedometer, odometer, pedometer, TPMS monitor and Trip Computer.
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GPS Speedometer and Trip Computer

TripLocker is your ultimate travel companion, a Trip Computer like no other. It is equipped with advanced GPS technology for precise speed and distance tracking and trip logging. Whether you're an adventurer exploring new terrains or a daily commuter, this mobile app offers comprehensive features to streamline your journeys and make every trip more enjoyable and efficient.
TripLocker supports portrait and landscape modes as well as light and dark themes. The user interface is very user customizable. It has no ads, no in-app purchases, no subscriptions, no accounts/logins and no internet or cellular connection is required. TripLocker can operate completely offline. No user data is ever collected.
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Speedometer and Odometer

Track basic GPS-based speed with either a pleasing analog meter or a large digital speedometer. Handy for vehicles with inaccurate or no speedometer. Units can be user set to support different countries. These pages also include an odometer, elevation and time counters. Maximum speed can be set to trigger speed alarms.
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Pedometer

TripLocker has modes for Walk/Run, Bicycle, Car, Motorcycle and Airplane. Another other mode of transportation can be supported by overloading one or more of these modes.
The pedometer feature is associated with the Walk/Run mode and counts distance, time, steps and Calories.
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GPS Status

A GPS Status page is included and can be used as a "Run Screen" during an active trip. This page show various GPS radio information such as number of satellites, raw position and quality. Time of day clock and speed are also shown as well as TPMS information (if TPMS sensors installed).
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Optional TPMS Monitoring

Unique to TripLocker is the ability to monitor TPMS sensors (up to 4) and integrate TPMS data with your trip data. Customize the vehicle image to match your vehicle. Data includes tire pressure, tire temperature and sensor battery level. Unlimited vehicles and TPMS sensors can be supported (maximum 4 sensors per vehicle). Sensors are configured simply by scanning a QR code (sensor hardware not included).
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Trip Computer

TripLocker is able to automatically track a long list of sophisticated trip computer data. This data is automatically tracked and stored with each trip you make. Up to 30 trips are stored in local storage but can be exported at any time to save your data. TripLocker supports the concept of Trip Profiles. This lets you track many vehicles of the same type on one device. Your trip path is automatically tracked and stored and can be viewed in Google Earth or any GIS viewer offline. The area of your path can easily be calculated.
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Fuel and Mileage Tracking

TripLocker is able to track your fuel consumption, fuel costs and mileage. Unlimited fuel receipts can be entered.
Fuel reports can be created on the Stats page to submit to your employer.
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Trip Statistics and Reports

Valuable charts and reports can be created on the Stats page. Measurements supported for charting and graphing are: Distance, Steps, Calories, Trips (# of), Fuel Consumption, Fuel Cost and Mileage.
Many different filters can be applied to tailor the included data to your needs. Filters include: Trip Profile, Mode/Activity and Trip Type. Report content can also be filtered by date range. For example you can create a Calorie count report for the current month. Or create a fuel consumption (or costs) report for your employer each week.

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Copyright (c) 2026

By White Mountain Software

TripLocker is a cutting-edge app for travelers.
  • Utilizes GPS for accurate speed tracking.
  • Your go-to trip computer for all journeys.
  • Ideal for adventurers, exercise, daily commuters and for work.
  • Enhance efficiency and enjoyment during travel.

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