いま鉄速度計 電車・鉄道のGPSスピードメーター 新幹線対応

🚃 How fast is the train I'm on going right now?

The scenery passing by outside the window, the feeling of acceleration—
"How fast is this train going right now?"
"Where are we now? How much further to the next station?"

Answering these questions in real time with just GPS,
"ImaTetsu Speedometer" is a GPS speedometer specifically for trains.

It works on Shinkansen lines such as the Tokaido, Sanyo, Tohoku, Hokuriku, and Kyushu lines, as well as express trains and conventional lines.

It automatically recognizes the line and station you're on, and displays the distance to the next station,
a timeline of all stations, and a speed graph.

There's no need to manually select a line.

It makes train travel, trips, commuting, and family outings even more enjoyable.

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⚡ Three Real-Time Screens
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🛤️【Route View】
- Automatically displays the name and color of the route you are currently on.
- Constantly updates the section from "◯◯ Station → ×× Station" and the distance to the next station.
- A timeline list of all stations before and after. The distance to each station is also displayed.
- Displays the altitude of your current location and the gradient (‰) of the tracks.
- In mountainous sections, you can see the uphill and downhill sections numerically.
- When you arrive at a station, the screen glows green to indicate arrival.
- Counts the stopping time while stopped. Once departure,

the stopping time at that station is displayed.
*Even if GPS is lost in a tunnel, the position is estimated from the previous run and the display continues.

📈【Speed ​​Graph View】
*Review the changes in speed over the past 1 to 30 minutes (5 levels) in a graph.
*Color-coded display: Low speed (green) → Medium speed (orange) → High speed (red).
*Displays the names of stations passed overlaid on the graph.
*Automatically calculates the average speed between stations (scheduled speed).

This shows the pure speed of the train, excluding stopping time.
- For Shinkansen top speed challenges and recording the performance of express trains.

🗺️【Map View】
- All routes are faintly drawn on a dark-toned map.
- Current location marker tracks the route in real time.
- Station names and distances are also displayed on the map.

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🚄 Shinkansen speed, right in the moment
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Tohoku Shinkansen 320km/h, Tokaido Shinkansen 285km/h──
Displays "how fast the train is currently traveling" in real time.
You can witness the moment it reaches top speed and the deceleration towards the station,
through numbers and graphs.
Placing it near a window where GPS reception is better will result in a more stable display.

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🎨 Theme UI Changes with Line Color
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The Yamanote Line is "鶯色 (uguisu-iro)" (green), the Osaka Loop Line is "red," and so on.
The theme of the entire app changes depending on the line color of the line you are riding.

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🚆 Recommended for:
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✅ Curious people who are curious about "how fast trains actually go?"
✅ Train enthusiasts who want to record the maximum speed of Shinkansen and limited express trains
✅ People who want to know "how much further to the next station?" during their commute to work or school
✅ Families who want to look at train speedometers with their children
✅ Travelers who want to add speed data to their travel vlogs and social media posts
✅ Railway fans who find car speedometer apps insufficient

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⚠️ Notes on Use
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• GPS function must be turned ON (please allow location access)
• Includes route data for JR and private railways throughout Japan
　(Does not support overseas routes)
• Inside tunnels, the display continues based on estimations from the previous journey
　(Does not support sections that run underground, such as subways)
• In environments with low GPS accuracy, such as mountainous areas or between buildings,
the display may be inaccurate
• To conserve battery power, it does not operate in the background
　(There is no function to save ride history)