Your Convenient Short Sprint App.
SprintBuddy gives athletes a convenient, affordable, and ultra-precise way to time short sprints. Our TRUE DEPTH TIMER delivers POINT ZERO precision so every rep is easy to run, easy to repeat, and grounded in real timing.
- ✓TRUE DEPTH TIMER: Make photo finishing obsolete with exact spatial trigger decisions.
- ✓POINT ZERO Precision: At 1 millimeter (0.001 meters) before the line, no trigger.
- ✓Built for Short Sprints: Fast setup and fast reset so you can keep repping without breaking rhythm.
- ✓Convenient by Design: Create your track, set your distance, and trigger your reps directly from your iPhone or iPad with automatic 1 meter splits.
- ✓ZERO Guesswork: Train from verified real timing instead of assumptions.
- ✓ZERO Subscriptions: Own elite sprint timing without recurring fees.
- ✓PROOF-to-SHARE ENGINE: Show-off your verified speed to your audience thru our easy record and share.
- ✓Availability: Available for iOS or iPadOS.
CONVENIENCE EXPLAINED.
SprintBuddy was built to make short sprint timing easy to use, easy to repeat, and easy to carry into real training without bulky hardware or slow setup.
- ✓Multiple Trigger Paths: Use POV Trigger, Body Tracking Trigger (1 Device), or Body Tracking Trigger (2 Devices) to match how you train.
- ✓Fast Track Setup: Create your running track quickly, set your start and finish, and adjust the distance length directly in the app.
- ✓Easy Rep Management: Save your rep times and export them into a portable format you can keep and review later.
- ✓Quick Reset Flow: Reset the timer after each rep and go again without slowing down your training session.
* In single device mode, Virtual Track length reliability depends on the environment, not the track length you choose. You can set any track length you want, but complex outdoor environments may cause the Virtual Track geometry to shift because the device's sensor is constantly maintaining virtual coordinates in world space.
** In stable environments, up to 100 meters in single device mode is possible. In challenging environments, up to 30 meters is recommended for single device mode. If using 2 device mode, then your track length can be as long as the strength of your wireless signal, which means environmental complexity does not matter in this case.
Why Athletes Were Left Training Blind
Athletes were forced to choose between expensive hardware systems and manual 2D apps that require guess-based timing decisions.
Manual Stopwatches
Reaction-time delay hides real timing. Athletes can feel faster while the data says otherwise.
$3,000+ Pro Systems
High cost, heavy setup, and cumbersome hardware that most athletes cannot use consistently.
SprintBuddy POINT ZERO System
A world-first ultra-precise timing system in your pocket: real-time verification, joint-aware triggers, and repeatable data without external hardware.
TRUE DEPTH TIMER: MAKE PHOTO FINISHING OBSOLETE
We are not taking photos. We are not interpolating low-frame-rate camera footage. We use exact coordinates from real spatial awareness, so line crossing is determined by true position in space, not by visual guesswork.
- ✓Coordinate-Level Decision: Trigger logic is driven by measured position, not frame timing estimates.
- ✓No Photo-Finish Dependency: Results are not based on post-capture image interpretation.
- ✓3 Trigger Joint Choices: In Body Tracking Trigger mode, you can select between 3 trigger joints for line crossing detection.
- ✓Spatial Precision: True depth awareness keeps START/FINISH decisions consistent and repeatable.
From Blind Training to Real Gains
SprintBuddy uses Joint-Aware Space Timing to measure each rep against fixed virtual lines, giving athletes objective data instead of assumptions.
- ✓100% Automated Timing: No manual frame-by-frame homework, no guesswork.
- ✓POINT ZERO Precision: If you're not on the line, you don't trigger.
- ✓ZERO Guesswork: Train from verified data, not feelings.
- ✓High-Fidelity 1m Splits: Speed mapping for every meter, so adjustments are based on real timing, not assumptions.
POV TRIGGER: The Fastest Path from Run to Viral Proof
POV Trigger lets you wear your iPhone or iPad and trigger START/FINISH while running, so your followers and audience experience your run from the driver's seat with POINT ZERO-verified timing they can trust.
- ✓Driver's-Seat Impact: Put your audience in the driver's seat so they can feel your SPEED with POINT ZERO timing accuracy.
- ✓Proof They Can See: Your POINT ZERO trigger moment is visible in the same POV your audience watches.
- ✓Record-to-Share Flow: Record your run, then share immediately right from within the app.
Every Athlete Becomes Your Training Blueprint
Blueprint Mode captures movement positions and angle checkpoints from athlete footage, then lets you compare your own Blueprint data against those references.
- ✓Extract Pro Angles: Capture exact shin drive in the Drive Phase and knee lift at Max Velocity.
- ✓Live Real-Time Blueprint Tracking: Track movement data as it happens so you can coach adjustments immediately.
- ✓SNAPSHOT Live Blueprint: Capture a live Blueprint at any moment for technical analysis.
- ✓Saved Snapshot Recall: Recall any snapshotted Blueprint anytime and compare it against other saved snapshots for technical analysis.
The Performance Resume
Every session can be exported as visible timing-and-motion evidence, so your progress is documented with repeatable proof.
- ✓Verified PRs: High-quality video exports with your 3D skeleton and an electronic clock overlay.
- ✓No Subscriptions: Pay once, own the lab forever. No monthly bills.
- ✓Zero Data Usage: Your videos and data stay on your device. 100% private.
- ✓Offline Privacy: Works in Airplane Mode on remote tracks with zero signal.
Know If Your Environment Is Ready for Stability
Because our TRUE DEPTH TIMER continuously builds and maintains a real-time map of your training environment, some locations are naturally more challenging than others. We custom designed a STABILITY ENGINE that independently scans the environment for problem areas such as wind, micro-debris, atmosphere, and complex foliage that can interfere in real time, then scores conditions every second so you are always informed.
- ✓Independent Environment Scan: STABILITY ENGINE scans your environment for drift-risk conditions and gives you a clear stability readout.
- ✓Per-Second Scoring: Conditions are rated each second so risk changes are visible immediately.
- ✓Drift Risk Clarity: Understand when your environment is more likely to cause track drift.
- ✓Smarter Setup Decisions: Use the score to choose stronger training conditions before you run.
Elite Data Access Without Elite Hardware.
Yours for Life.
Get POINT ZERO timing, split analysis, and Blueprint tools in one app for a one-time price instead of a multi-thousand-dollar hardware setup.
Pay once. Own it forever.
| Capability | Traditional Gear | 2D Pocket Apps (Manual) | SprintBuddy POINT ZERO |
|---|---|---|---|
| Price | $3,000+ Upfront | $100/yr (Subs) | TBD |
| Setup | 20-Min (Tripods) | Manual Scanning | 30-Seconds |
| Automation | Electronic Trip | Manual "Homework" | 100% Automated |
| Snapshot Blueprint | No | No | YES |
| Start-Line Position Precision | Limited | No | POINT ZERO Verified |
| False Gain Detection | Limited | No | Built-In |
Privacy Policy
SprintBuddy stores performance data on your device and does not send your timing records or videos to external servers. The core system was designed and developed in-house for performance and control.
Zero Data Collection
We do not collect, store, or transmit any personal information, performance metrics, or video footage. We don't even have a server to send it to.
No Accounts Required
You never have to log in or create an account to use SprintBuddy. You remain 100% anonymous from the moment you download the app.
On-Device Storage
All 3D skeletal data, Blueprint captures, and timing records are stored exclusively on your iPhone Pro or iPad Pro. If you delete the app, the data is gone forever.
No Third-Party Tracking
SprintBuddy contains zero analytics, zero advertising trackers, and zero third-party SDKs. Your device is a private performance lab.
Your Data Stays Yours
SprintBuddy is built so your timing sessions, Blueprint captures, and videos stay on your device unless you choose to share them.
- ✓On-Device by Default: Training data remains local to your iPhone or iPad.
- ✓No Account Required: Use the app without creating a profile.
- ✓No Ads, No Trackers: ZERO ad SDKs and ZERO behavior tracking.
Mode Guide: How to Use SprintBuddy
Use the mode that matches your setup, distance, and training environment. Start with the simplest workflow below for each mode.
1. POV Trigger (1 Device)
Your device stays with you while you run. The timer triggers when the device crosses the START and FINISH lines.
- Select POV Trigger (1 Device).
- Create your running track with the START and FINISH lines.
- Wear or securely mount your iPhone or iPad on your body.
- Run through the START line and continue through the FINISH line.
2. Body Tracking Trigger (1 Device)
The camera stays off the athlete and watches the body cross both lines. It must see the athlete head to toe and also see the START and FINISH lines.
- Select Body Tracking Trigger (1 Device).
- Place the device several feet away so the full body fits in frame.
- Create the START and FINISH lines where the camera can see both.
- Run through the track while the camera tracks the selected trigger joint.
3. Body Tracking Trigger (2 Devices, Networked)
One device is the MASTER and one device is the SECONDARY. The MASTER handles the START crossing and the SECONDARY handles the FINISH crossing so longer runs are less affected by track drift.
- Select Body Tracking Trigger (2 Devices, Networked).
- Connect both devices on the same Wi-Fi or Bluetooth connection.
- Set one device as MASTER at the start line and the other as SECONDARY at the finish line.
- Run so the MASTER captures the start crossing and the SECONDARY captures the finish crossing.
* In single device mode, Virtual Track length reliability depends on the environment, not the track length you choose. You can set any track length you want, but complex outdoor environments may cause the Virtual Track geometry to shift because the device's sensor is constantly maintaining virtual coordinates in world space.
** In stable environments, up to 100 meters in single device mode is possible. In challenging environments, up to 30 meters is recommended for single device mode. If using 2 device mode, then your track length can be as long as the strength of your wireless signal, which means environmental complexity does not matter in this case.
4. Blueprint Mode
Blueprint Mode lets you capture, save, and compare body positions for technical analysis.
- Open Blueprint Mode.
- Start live body tracking and choose the body points you want to study.
- Use SNAPSHOT to capture a live Blueprint at the moment you want.
- Recall saved Blueprints later and compare them for technical review.
Created by Athletes, for Athletes
SprintBuddy is a sprint training app created by athletes, for athletes.
Available on iOS / iPadOS
SprintBuddy requires supported Pro hardware with the sensor stack needed for our TRUE DEPTH TIMER and POINT ZERO system.
Available for these iPhones only:
- iPhone 12 Pro
- iPhone 12 Pro Max
- iPhone 13 Pro
- iPhone 13 Pro Max
- iPhone 14 Pro
- iPhone 14 Pro Max
- iPhone 15 Pro
- iPhone 15 Pro Max
- iPhone 16 Pro
- iPhone 16 Pro Max
- iPhone 17 Pro
- iPhone 17 Pro Max
Available for these iPads only:
- iPad Pro M1
- iPad Pro M2
- iPad Pro M4
- iPad Pro M5