どこでも速度計
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| Japan | 100%1 | 5.00 | |
| United Arab Emirates | <1%0 | — | |
| Afghanistan | <1%0 | — | |
| Antigua And Barbuda | <1%0 | — | |
| Anguilla | <1%0 | — | |
| Albania | <1%0 | — | |
| Armenia | <1%0 | — | |
| Angola | <1%0 | — | |
| Argentina | <1%0 | — | |
| Austria | <1%0 | — |
Description
Simple Speedometer turns your iPhone into a real-time GPS speedometer — perfect for cars, trains, bullet trains, and airplanes.
KEY FEATURES
Real-time speed display in km/h or mph
Automatic unit detection based on your region (mph for US, UK, etc.)
Manual unit switching in settings (Automatic / km/h / mph)
Four measurement modes: Walking, Car / Train, Bullet Train, Airplane
Analog and digital display options
Speed meter with round-number scales for each mode and unit
Maximum speed, distance, and elapsed time tracking
Live speed graph over time (up to 10 minutes)
Dark and light themes
Portrait orientation with keep-awake display
BEST USE CASES
Track your speed on road trips or commutes
See how fast your bullet train is moving
Measure walking or running pace
Check your airplane's cruising speed
PRIVACY FIRST
GPS data is used only for on-device speed calculation. Nothing is transmitted or stored externally. No account required, no ads.
NOTES
Speed accuracy depends on your device's GPS signal quality. Works best outdoors or near windows. Distance is measured in km (metric) or mi (imperial) based on your selected unit.