SpeedShot: Speed by Camera
Estimate car speed with AI
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Point your camera and let AI estimate how fast that car is going, then see the top-speed ranking. A fun gut-check vs. the speed limit. Note: estimates only, not exact.
SpeedShot estimates the speed of moving cars from your camera or videos, using on-device AI. Just point your phone—or pick a clip—and the AI detects cars, motorcycles, buses and trucks, estimates each one's speed, and ranks the top speeds.
IMPORTANT
Speed readings are AI ESTIMATES from camera video, shown for reference and fun only. They are NOT precise or official measurements, they differ from real speeds, and they must not be used for enforcement, as evidence of speeding, or as a substitute for calibrated equipment.
Great for
・Quickly estimating how fast a passing car looks—right from your camera
・A rough "is that car over the speed limit?" gut-check (reference only)
・Estimating race cars and motorcycles on a track
・Putting a ballpark number on speeding-looking drivers (estimate only)
Features
・Live camera estimation + analysis of recorded videos・AI auto-detects vehicles (car, motorcycle, bus, truck)
・Top-speed ranking per vehicle, overlaid on the video
・Automatic road calibration—no fiddly setup
・Saves the original clip to history; tap to replay
・English & Japanese, switchable km/h and mph
Three simple steps
1. Point the camera or pick a video (bundled samples included)
2. The road calibrates automatically
3. Check the top-speed ranking
Privacy first—everything on device
No network, no analytics SDKs, no account. Your camera video and results never leave your device.
Pricing
Analyze 2 videos free. From the 3rd analysis, a single one-time purchase (no subscription) unlocks unlimited analysis. Live estimation and history playback are free.
Only analyze footage you have the right to use. License-plate text recognition runs on-device and is not intended to identify individuals.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Tomohiko Saitoh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tomohiko Saitoh
- Size
- 30.4 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlimited Unlock $1.99
- Copyright
- © tomohiko saitoh