Free to start · iOS & Android

Every run.
Every launch.
Down to the tenth.

An acceleration timer that feels less like a guess and more like a dragstrip. Pick your car, floor it, and see exactly what you did — 0‑50, 0‑100, 0‑150 and 0‑200 km/h.

SCROLL
Launchly
8.2 Hz GPS
50100150200
▶ START RUN
🏎️
Porsche 911 GT3
G‑911 RS
During the run

Know your time.
Every sprint.

A big, readable gauge you can take in at a glance — even with your phone in a dashboard mount. The launch is detected automatically via the accelerometer, so your timing doesn't have to be perfect.

  • 0‑50, 0‑100, 0‑150 & 0‑200 km/h
  • Automatic launch detection
  • Split times per threshold
  • Dark & light mode
Launchly
9.1 Hz
50100150200
▶ START
Your garage & history

Bring your
whole garage.

Manage multiple cars with a photo and license plate — for Dutch plates the vehicle details are pulled automatically from the RDW registry. Every run is stored locally, so your history stays yours.

  • Unlimited cars (PRO)
  • Vehicle data by plate (NL)
  • Full run history
  • Everything stored locally
History
0 – 100 km/h
Porsche 911
3.4s
0 – 100 km/h
Porsche 911
3.6s
0 – 200 km/h
Porsche 911
11.2s
0 – 100 km/h
Golf GTI
6.1s
0 – 50 km/h
Golf GTI
2.3s
🚗
Volkswagen Golf GTI
XX‑123‑X
After the run

This is what
you did.

Right after your run you see your time, all split times, the full speed profile and the G‑forces. Export the raw GPS and 100 Hz IMU data for deeper analysis.

  • Speed profile chart
  • G‑force chart (PRO)
  • Split times & max G
  • Raw data export
Result
0 – 100 km/h · Porsche 911 GT3
0‑50
1.9s
0‑100
3.4s
MAX G
1.1g
TOP
104
Play with friends

Share your times.
Beat your friends.

Invite your mates with a single link and see everyone's runs side by side on a shared leaderboard. Compare 0‑100 times per car and settle who's really the quickest.

  • Invite friends with one link
  • Shared friends leaderboard
  • Compare per car & target
  • See who's really fastest
Leaderboard
0 – 100 km/h · this month
1
YouPorsche 911 GT3
3.4s
2
MarkBMW M2
3.6s
3
LisaAudi RS3
3.9s
4
TomGolf GTI
6.1s
+ INVITE FRIENDS
Precision

GPS + IMU.
Down to the tenth.

GPS Doppler speed is fused with 100 Hz accelerometer data. That keeps timing accurate — even on phones that only deliver 1 Hz GPS. Linear interpolation at the start and finish plus a two‑sample confirmation give sub‑50 ms accuracy.

±0.05s
timing accuracy
100 Hz
IMU sampling
4
speed targets
100%
stored locally
Pricing

Free to start.
Honest about PRO.

Measure 0‑100 km/h completely free, no account required. With Launchly PRO you unlock every speed target, your whole garage and more.

Free
Free / forever
Perfect to get started and log your first times.
  • 0 – 100 km/h measurement
  • 1 car in your garage
  • Classic gauge & history
  • 0‑50 / 0‑150 / 0‑200 km/h
  • Gauge styles & G‑forces
Download free
PRO
Launchly PRO
Everything unlocked
For the true enthusiast who wants to measure every run.
  • All targets: 0‑50, 0‑100, 0‑150, 0‑200
  • Unlimited cars
  • Friends leaderboard
  • Porsche, BMW & Ferrari gauges
  • G‑force chart, export & Android Auto
Go PRO
Download

Ready to
measure?

Download Launchly today and find out what your car really does — free, no account, and your data stays on your device.