Speedometer-GPS Tracker is a free iPhone app developed by Andrey Kiselev. It falls under the Travel & Navigation category and offers a range of features to enhance your driving experience. With a convenient and visually appealing interface, this app provides accurate speed measurements for cars, bicycles, motorcycles, and even airplanes.

One of the standout features of Speedometer-GPS Tracker is its "On-Board Computer" function, which allows you to monitor various aspects of your vehicle's performance. Additionally, the app includes a "Breathalyzer" feature, making it unique among speedometer apps.

Sharing your maximum speed and GPS coordinates with friends is made easy with integration to popular social media platforms like Facebook, Telegram, and Message. You can also set your own speed limit and receive pre-warning alerts when approaching it.

Other notable features of Speedometer-GPS Tracker include background image customization, integration with Apple Maps, distance traveled tracking, route display, and acceleration checking. The app promises even more features and functionality for you to explore.

Please note that using the app in background mode may reduce your device's battery level. Download Speedometer-GPS Tracker now to experience its full functionality and don't forget to leave your reviews and ratings to help the developer improve and add more features to this GPS speedometer app.