Light up your reflexes
Spare phones.Lit pods.Faster reactions.
NinjaLit turns old phones and tablets into reaction light pods for any sport. One phone runs the drill, the pods light up, and every reaction is timed.
Light on. Reach. Timed to the hundredth.
No special hardware
Phones you already own become the pods, even an iPhone on iOS 12 or an Android 7 phone.
Nothing to install on the pods
Scan a code with the spare phone and it joins as a numbered pod.
Fair timing
Each pod measures the reaction itself, so a slow network never adds to a time.

The result
Quicker, sharper, fitter
A few minutes of light drills, a few times a week. Here is what athletes, and anyone who wants to stay active, get from it.
Faster reactions
Your first move comes sooner, and you can see your time drop week by week.
Quicker footwork
Lighter, faster feet to every corner of the court.
Agility and balance
Stop, turn and go again under control.
Sharper decisions
Go on green, hold on red: make the right call when it counts.
Active and healthy
Short, fun bursts of movement that get the heart rate up, for any age.
Progress you can see
Personal bests and a trend for every drill, so effort turns into results.
How it works
From drawer to drill in a minute
1Choose a drill
Pick one from the library or build your own, then set the number of lights and the timing.
2Pair the pods
Scan the code on your phone with each spare phone. It becomes Pod 1, Pod 2 and so on.
3Train
Press Start. A pod lights up, the athlete gets to it and taps or waves. The next one lights at a random moment.
4See the result
Score, time to each pod, the slower side and a new personal best, the moment the drill ends.
How the drills train it
Real movement, on a real court
Every light asks for a real move. Here are a few drills from the library, running just as they do in the app.
Drills
11 ways to train · 32 drills · 33 courts
Pick a library drill for your sport, or build your own in a few steps.
Build your own
Draw a drill on one of 33 courts, drag the pods into place, choose how it runs and save it. Saved drills keep versions, so earlier results stay comparable.
Touch or wave
Athletes answer a light by tapping the screen, or by passing a hand or racket over the camera. Camera pictures never leave the pod.
Results
See who is getting faster
Every drill is saved under the athlete’s name. Results are compared only on the same drill and the same way of answering, so unlike runs are never mixed.
After every drill
Score, time to each pod on the court, the slower side and plain tips such as “Missed 2 of 10 lights.”
Progress
Personal bests, a training calendar and a trend for each drill.
For coaches
Weekly counts for the squad, rankings by drill, class or club, and a report for each athlete.
AI training notes
A summary, focus areas and a plan for next week, written from the numbers only, never names.


Who it is for
For a squad, a class or just you
Coaches
Run a squad or class: groups take turns automatically, and the next athlete is ready after each drill.
Athletes
Train on your own with two or more phones and watch your times come down.
Schools and clubs
PE lessons and team sessions with phones the school already has.
Rehab and seniors
Gentle reach and step drills with longer lights and calmer timing.
Plans
Start free, upgrade when you need more
Free
Try reaction training with spare phones
$0
- Up to 2 pods
- Drills and modes that use up to 2 pods
- 1 athlete
- Results from the last 7 days
Athlete
For individual training
$4.99/ monthor $39.99 / year
- Up to 6 pods
- All drills and training modes
- Personal bests and progress charts
- Training calendar
- Full training history
- 4 AI training notes per month
Coach
For coaches training a team or class
$12.99/ monthor $99 / year
- Up to 12 pods
- Up to 60 athletes
- Rankings, team stats and training calendar
- Print or share athlete reports
- Two-player races and all training modes
- 100 AI training notes per month
Team / School
For clubs and schools with several coaches
From US$249 a year
- All Coach features
- Access for 3 or 10 coaches
- Invoice billing for schools
- Priority support
Planned prices in US dollars. The App Store will show the final price in your currency.
Private by design
Your athletes stay on your phone
No accounts
There is nothing to sign up for. Names, results and drills live on the coach’s device.
Live messages only
The link between your phone and the pods carries the drill as it happens and stores nothing.
Camera stays on the pod
Pictures for the Wave answer are read on the pod and never sent anywhere.
Numbers, not names
AI training notes receive drill numbers only, never an athlete’s name.
What you need
Probably already in a drawer
One phone or tablet with NinjaLit
This runs the drills and keeps the results.
At least one spare phone or tablet
Each one is a pod. iOS 12 or newer, or Android 7 or newer, with a web browser.
Wi-Fi or mobile data
On every device. The pods do not need to be on the same network.
Questions
Good to know
Do the pods need the app?
No. A spare phone scans the code and opens the pod page in its browser. Only the coach’s phone has NinjaLit.
How accurate are the times?
Each pod starts its own clock when it lights and stops it when the athlete answers, so network delay never counts. Times are shown to a hundredth of a second.
How many pods can I use?
Two on Free, six on Athlete and twelve on Coach. Many drills work with two pods.
Can a whole class train?
Yes, on the Coach plan. Make a group and the athletes take turns: after each drill the next one is ready.
Does it work for my sport?
The library covers eleven sports plus “any sport”, and you can draw your own drill on 33 courts, from a squash court to a classroom.
When can I get it?
NinjaLit is coming soon to the App Store for iPhone and iPad. Write to us to hear when it is out.