How to Show Speed on Google Maps: Your Definitive Guide

Want to know how fast you’re really going when navigating with Google Maps? You’ve come to the right place. The short answer: Google Maps doesn’t natively display your current speed within the app itself. However, there are several reliable workarounds to get that speedometer readout you crave. This article will dive into those methods, offering step-by-step instructions and answering common questions along the way. Let’s get rolling!

Utilizing Third-Party Apps for Speed Display

Since Google Maps lacks an integrated speedometer, the most common solution involves leveraging third-party applications that overlay speed information on top of your Google Maps navigation. Think of it as adding a virtual dashboard.

Speedometer Apps for Android

Android users have a wider range of options available due to the OS’s greater flexibility. Here’s a look at some popular choices:

• Speedometer GPS by Sygic: This app is a robust standalone speedometer that can be set to overlay on other apps, including Google Maps. Simply download, grant the necessary permissions (overlay and location), and configure it to display as an overlay. You can customize the appearance, units (mph, km/h, knots), and even set speed warnings.
• DigiHUD Speedometer: Another solid option, DigiHUD offers a simple, clean, and easily readable display. Like Sygic’s offering, it can run in the background and overlay on top of Google Maps. Its heads-up display (HUD) mode projects the speed onto your windshield at night – a neat feature for improved visibility.
• Other GPS Speedometer Apps: Search the Google Play Store for “GPS Speedometer” to uncover a plethora of other options. Read reviews and check permissions carefully before installing any app. Ensure the app has positive ratings and a reasonable number of downloads to minimize the risk of malware or privacy concerns.

How to Overlay a Speedometer App on Google Maps (Android):

1. Download and Install: Choose a speedometer app from the Google Play Store and install it.
2. Grant Permissions: Open the app and grant it the necessary permissions, including location access and the ability to draw over other apps (overlay permission). This is crucial for the overlay functionality to work.
3. Configure the Overlay: Most speedometer apps will have settings to control the overlay’s size, position, transparency, and units. Experiment with these settings to find what works best for you.
4. Open Google Maps: Start Google Maps navigation.
5. The Speedometer App Should Appear: The speedometer overlay should now be visible on top of Google Maps, displaying your current speed.

Speedometer Apps for iOS

While iOS is more restrictive regarding app overlays, some apps can achieve similar functionality, often through creative workarounds or by running in split-screen mode.

• Speedometer Simple: This app provides a straightforward digital speedometer. While it doesn’t directly overlay on Google Maps in the same way Android apps do, you can run it simultaneously and glance back and forth, or use iOS’s split-screen feature.
• GPS Speed – Speedometer: Similar to Speedometer Simple, this app focuses on accuracy and ease of use. Split-screen mode is the recommended way to use it alongside Google Maps.
• Consider External Hardware: Because of the limitations on iOS app overlays, you might consider using a dedicated external GPS speedometer that mounts on your dashboard. These devices often offer more accurate readings than smartphone-based solutions.

How to Use a Speedometer App with Google Maps on iOS:

1. Download and Install: Choose a speedometer app from the App Store and install it.
2. Grant Location Permissions: Ensure the app has access to your location.
3. Open Google Maps and the Speedometer App: Launch both apps.
4. Use Split-Screen (Optional): On compatible iPads and some iPhones, swipe up from the bottom of the screen to access the dock. Drag the speedometer app icon to the side of the screen to activate split-screen mode. This allows you to see both Google Maps and the speedometer simultaneously.

Understanding the Accuracy of GPS Speedometers

It’s essential to understand that GPS-based speedometers, whether integrated into a car or provided by a smartphone app, rely on satellite data. Accuracy can be affected by several factors:

• Satellite Signal Strength: Obstructions like tall buildings, tunnels, or dense forests can weaken GPS signals, leading to inaccurate readings.
• Device Hardware: The quality of the GPS chip in your smartphone or device can influence accuracy.
• Calibration: Some speedometer apps allow you to calibrate them against a known speed source (e.g., your car’s speedometer) to improve accuracy.

Generally, GPS speedometers are reasonably accurate, but it’s wise to treat them as a helpful guide rather than an absolute authority.

Why Doesn’t Google Maps Have a Built-In Speedometer?

This is a common question. Google hasn’t officially stated the reason, but speculation points to several possibilities:

• Distraction: Showing a speedometer might encourage drivers to focus on their speed rather than the road, potentially increasing accident risk.
• Legal Concerns: Inaccurate speed readings could lead to drivers inadvertently exceeding speed limits and claiming the app was to blame.
• Feature Creep: Google Maps is already packed with features. Adding a speedometer might be seen as unnecessary feature bloat.

Whatever the reason, the lack of a built-in speedometer has created an opportunity for third-party developers to fill the gap.

Frequently Asked Questions (FAQs)

1. Is it legal to use a speedometer overlay app while driving?

Generally, yes, it’s legal. However, laws vary by jurisdiction. It’s your responsibility to ensure that using such apps doesn’t violate any local traffic laws, particularly those concerning distracted driving. Avoid excessive interaction with the app while driving.

2. Will using a GPS speedometer app drain my phone’s battery?

Yes, continuously using GPS will consume battery power more quickly. Consider using a car charger to keep your phone powered during long trips.

3. Are speedometer apps accurate enough to rely on for avoiding speeding tickets?

No. While they can be helpful, they should not be considered definitive. Your car’s speedometer and official speed limit signs are the ultimate authority. Use speedometer apps as a general guide only.

4. Do speedometer apps use cellular data?

Most speedometer apps primarily rely on GPS, which doesn’t require cellular data. However, some apps may use data for map updates or other features.

5. Can I use a speedometer app offline?

Yes, many speedometer apps can function offline as they rely on GPS signals, not cellular data. Make sure to download any necessary map data beforehand if your app uses it.

6. Will a phone case affect the accuracy of a GPS speedometer?

In some cases, yes. A thick or metal-based phone case can interfere with GPS signals, potentially reducing accuracy. Try removing the case to see if it improves performance.

7. How do I calibrate a speedometer app?

Some speedometer apps offer a calibration feature. Follow the app’s instructions, which usually involve comparing the app’s reading to your car’s speedometer at a constant speed on a flat road.

8. Are there any privacy concerns with using GPS speedometer apps?

Yes. Always review the app’s privacy policy before installing it. Some apps may collect location data and other personal information. Choose reputable apps with transparent privacy practices.

9. Can I use a speedometer app on my motorcycle?

Yes, you can, but ensure your phone is securely mounted and protected from the elements. Consider using a waterproof case and a vibration-dampening mount.

10. What’s the best way to position my phone for optimal GPS signal?

Place your phone on your dashboard or windshield, away from obstructions. Avoid placing it in areas where it might be blocked by metal components or tinted glass.

11. Can I use a speedometer app with Android Auto or Apple CarPlay?

Unfortunately, overlay apps are typically not compatible with Android Auto or Apple CarPlay. You’ll need to rely on the built-in speedometer in your car’s dashboard or consider aftermarket solutions designed for car infotainment systems.

12. Are there any alternatives to using a smartphone for speed display?

Yes, you can purchase dedicated GPS speedometers that mount on your dashboard or plug into your car’s OBD-II port. These devices often offer more accurate readings and are less reliant on smartphone battery life. They also avoid the potential distraction of using your phone while driving.