Updated June 2026 — verified against live inventory at TopCricketStore, Edison NJ.
Every fast bowler has asked the same question after a good spell: "How quick was I actually bowling?" For decades, the answer required either a £3,000 radar gun, a sympathetic coach with a stopwatch, or — more honestly — just guessing. The Pocket Radar Smart Coach changes that. It puts professional-grade speed measurement in a device that fits in your palm, pairs with your phone, and costs less than a mid-range cricket bat.
Here is everything you need to know about using a Pocket Radar for cricket — what it measures, how accurate it is, how to set it up for solo practice, and whether the $399.99 is worth it for your game.
What Is the Pocket Radar Smart Coach?
The Pocket Radar Smart Coach is a digital speed radar gun designed for athletes who want instant, accurate speed feedback without the bulk or cost of traditional radar equipment. It measures bowling speed and batting exit velocity to within ±1 MPH (±2 KPH), connects to your smartphone via Bluetooth, and overlays speed data directly onto training video through the free Pocket Radar app.
This is the same Doppler radar technology used by professional sports teams — shrunk into a pocket-sized device that runs on two AAA batteries and weighs less than a cricket ball.
We stock the Smart Coach model at TopCricketStore because it is the only radar gun on the market that genuinely bridges the gap between "prohibitively expensive professional equipment" and "useless phone app that guesses your speed based on sound." It is the real thing.
What the Smart Coach Actually Measures (And What It Doesn't)
| Measurement | How It Works | Accuracy | Best For |
|---|---|---|---|
| Bowling Speed | Ball speed measured as it leaves the hand — radar positioned behind the stumps or beside the nets | ±1 MPH / ±2 KPH | Fast bowlers tracking pace improvements, spinners measuring speed variations |
| Batting Exit Velocity | Ball speed measured as it leaves the bat — radar positioned behind the batter | ±1 MPH / ±2 KPH | Batters tracking power and timing, coaches evaluating hitting efficiency |
| Throwing Speed | Ball speed from outfield throws — radar positioned behind the thrower | ±1 MPH / ±2 KPH | Fielders working on arm strength, wicketkeepers tracking throw-down speed |
What the Smart Coach does NOT measure: spin rate, seam position, swing magnitude, or release point. It is a speed radar, not a biomechanics lab. For those metrics, you need a £10,000+ Hawk-Eye setup. The Smart Coach does one thing — measure speed — and it does it extremely well.
How Accurate Is It? The Honest Answer
±1 MPH at ball speeds between 25 and 130 MPH. For cricket, that means it covers everything from a 30 MPH spinner to a 95 MPH express fast bowler with the same precision. The technology inside is Doppler radar — the same principle used by military-grade speed guns and police traffic radars, just miniaturized.
Three things that affect accuracy in the real world:
- Positioning: The radar needs a clear line of sight to the ball at release. Position it directly behind the stumps or 10-15 feet behind the bowler. If anything blocks the signal path (netting, another player, a bag), the reading will be off.
- Angle: The radar should be pointing directly at the ball's flight path. An angled reading measures only the component of speed in the radar's direction — you will get a lower number than the true speed. Point it straight down the pitch.
- Multiple objects: If you are bowling in crowded nets with balls flying from adjacent lanes, the radar may pick up the wrong object. Solo net sessions or clear positioning solves this.
If you follow these three rules, the reading you get is accurate enough to be meaningful for training. A 2 KPH error is smaller than the natural speed variation between your slowest and fastest delivery in a six-ball over.
Set It Up for Solo Practice (The Feature That Changes Everything)
The killer feature of the Smart Coach is that you can use it completely alone. Here is the setup:
- Mount the radar on a tripod — the Smart Coach has a standard tripod thread on the bottom. Position it directly behind the stumps at stump height, pointing straight down the pitch toward the batter's end.
- Pair it with your phone — open the Pocket Radar app, connect via Bluetooth, and start a recording session. Your phone can be propped anywhere with a view of the action.
- Bowl your spell — the radar captures every delivery speed automatically. No coach, no training partner, no one holding the gun. Just you, the ball, and the data.
- Review instantly — after each delivery or at the end of the session, the app shows every reading with timestamps. The speed is overlaid on the video, so you can correlate your fastest deliveries with your action, run-up, and release point.
This solo-practice capability is what separates the Smart Coach from every other consumer radar gun. Traditional radar guns require someone to hold them and aim them at the ball. The Smart Coach sits on a tripod and does the work while you focus on bowling.
Why Track Bowling Speed? It Is Not Just Ego
Tracking your bowling speed serves three practical purposes beyond the obvious "how quick am I" question:
1. Measure improvement over time. You cannot improve what you do not measure. If you are doing strength work, refining your action, or working with a coach, speed data tells you whether the changes are working. A 2 MPH gain over six weeks is concrete proof your training is paying off. Without data, you are guessing.
2. Find your optimal pace. Every bowler has a speed at which their accuracy and movement peak. Bowl slower and you lose effectiveness. Bowl faster and you lose control. Speed data helps you identify your personal sweet spot — the pace where you swing it, land it where you want, AND are quick enough to challenge the batter. For most club bowlers, this is 2-4 MPH below their maximum.
3. Build variation intentionally. A good slower ball is 10-15 MPH slower than your stock delivery. A good effort ball is 3-5 MPH faster. Without a radar, you are guessing at these numbers. With a radar, you can practice your slower ball and effort ball until you can hit the target speed consistently. The batter does not know what speed is coming — but YOU know what speed you are trying to bowl.
Batting Exit Velocity — The Metric Batters Are Missing
Exit velocity measures how fast the ball comes off the bat. It is the single best indicator of how cleanly you are striking the ball — cleaner contact means more speed off the bat, which means more boundaries and fewer catches in the deep.
To measure exit velocity with the Smart Coach:
- Position the radar behind the batter (or facing the batter from a safe distance behind the bowler)
- The radar measures the ball's speed as it comes off the bat face
- Higher exit velocity = better timing and transfer of power
For reference: professional cricketers generate exit velocities of 80-95 MPH on well-timed drives and pulls. A club-level batter might see 60-75 MPH. The absolute number matters less than your personal trend — if your exit velocity is climbing over the season, your timing is improving.
We also stock the Str8bat Cricket Bat Sensor if you want even deeper batting data — it measures bat speed, backlift angle, and impact position in addition to speed.
Battery Life and Practical Usage
The Smart Coach runs on two standard AAA alkaline batteries. You get over 2,000 readings in manual mode — enough for roughly 30-40 net sessions of 50 deliveries each. For longer sessions or tournament-day use, you can connect a standard USB power bank via the micro-USB port for continuous all-day power.
Real-world experience: buy a pack of AAA batteries, keep a spare set in your kit bag, and you will not think about power for months. The USB power bank option is there if you are running a full-day coaching clinic.
Pocket Radar Smart Coach vs Traditional Radar Guns
| Smart Coach | Traditional Radar Gun (e.g. Stalker) | |
|---|---|---|
| Price | $399.99 | $1,200-$3,500 |
| Weight | 4.5 oz (fits in pocket) | 2-4 lbs (needs carrying case) |
| App / Video Integration | Yes — free app with speed overlay on video | No — external camera and manual sync needed |
| Accuracy | ±1 MPH | ±0.1 MPH |
| Battery | 2 x AAA (2,000+ readings) | Rechargeable internal or large external pack |
| Solo Practice | Yes — tripod mountable, auto-capture | No — requires operator to aim and trigger |
| Speed Range | 25-130 MPH | 1-300+ MPH |
| Data Export | CSV export from app | Varies by model |
| Warranty | 2 years | 1-2 years |
The traditional radar gun is more accurate by a fraction of an MPH and covers a wider speed range. For a club cricketer or coach, neither of those advantages justifies the 3-8x price difference. The Smart Coach's app integration and solo-practice capability actually make it MORE useful for cricket training than a traditional gun — even ignoring the price gap.
Who Should Buy a Pocket Radar?
Fast bowlers who want to add pace: If you are 16-25 years old, working on your action, and want to go from 70 to 75 MPH or 80 to 85 MPH — you need speed data. The radar tells you which technical changes actually produce results.
Coaches running development programs: One radar at nets means every bowler in your squad gets an objective speed reading. You can identify which bowlers are genuinely quick, track improvement over a season, and use data to guide selection and training focus.
Cricket academies and clubs: A single Smart Coach serves every bowler in the club. At $399.99 split across a season of 20+ players, the per-player cost is trivial. It is a coaching asset that gets used every nets session.
Serious batters tracking strike quality: If you want to know whether your off-season work on timing and power is translating to cleaner strikes, exit velocity data is the answer. The difference between middling it and edging it shows up in the numbers.
NOT for: casual backyard cricketers who bowl twice a season. At $399.99, this is a training investment, not a toy. If you bowl fewer than 10 overs a month, spend the money on a better bat instead.
What Is in the Box
Every Smart Coach we ship includes:
- Smart Coach Radar device
- Soft-shell belt holster case (clip it to your waist during training)
- Wrist strap
- 2 AAA alkaline batteries (ready to use out of the box)
- Quick start guide
- 2-year manufacturer warranty
We also recommend adding a basic tripod (any standard camera tripod works — the Smart Coach has a universal 1/4"-20 tripod thread) and a USB power bank for all-day sessions. Both are available at any electronics store or on Amazon for under $30 combined.
How to Get the Most Out of Your Pocket Radar
- Take a baseline. Your first session: bowl 30 deliveries at match intensity. Record every speed. Average them. That is your baseline pace. Everything you do from here is measured against this number.
- Track weekly, not ball-by-ball. Individual delivery speeds vary by 3-5 MPH naturally within a spell. Do not obsess over the one that was 2 MPH slower. Look at your session average over time — that trend line is the truth.
- Record video with speed overlay. The app automatically stamps speed onto your video. This is the most underrated feature — you can watch your fastest delivery and see exactly what your action, run-up, and release looked like. Then replicate it.
- Share with your coach. Export the CSV data or share the video. A remote coach who cannot attend your nets sessions can review your speeds and video together and provide feedback based on real data, not your description of how it felt.
- Use it for batters too. The radar is not just for bowlers. Set it up behind the batter during throw-downs or side-arm sessions and track exit velocity. Batters who hit the ball harder score more runs — and harder hitting IS trainable.
FAQ
Is the Pocket Radar Smart Coach legal for use in matches?
No — the Smart Coach is a training tool, not a match device. Speed guns are not permitted on the field of play during official matches under ICC and most league regulations. Use it exclusively in training, nets, and practice sessions.
Can I measure my bowling speed without a tripod?
Yes — you can place the radar on a flat surface behind the stumps, hold it in your hand (requires a second person), or clip it to the belt holster. But a tripod gives the most consistent positioning and is the only way to use it solo. A basic tripod costs $15-25 and is worth every cent.
What is the maximum speed it can measure?
130 MPH. No human cricketer has ever bowled a ball at 130 MPH — the fastest recorded delivery is Shoaib Akhtar at 100.2 MPH. The Smart Coach covers every speed you will ever encounter in cricket with room to spare.
Does it work for spin bowling?
Yes — it measures ball speed regardless of spin. A 50 MPH leg-spinner reads the same as a 50 MPH seam delivery. What it does NOT measure is revolutions. For tracking spin rate, you need a specialized high-speed camera setup.
How does it compare to the speed guns used in televised cricket?
Broadcast speed guns (Hawk-Eye, Speedsight) use multiple high-speed cameras and radar arrays costing $50,000+. They are accurate to ±0.1 MPH and track the ball's entire trajectory. The Smart Coach is a single-point radar accurate to ±1 MPH. For training purposes, the difference is invisible — a 75 MPH reading and a 76 MPH reading tell you the same thing about your bowling. For broadcast, the 0.1 MPH precision matters for graphics and records. For your nets session, it does not.
Does the app require a subscription?
The core features — speed capture, video recording with speed overlay, and historical data tracking — are free. Pocket Radar offers optional premium features (advanced analytics, cloud storage) with a subscription, but everything you need for effective training is in the free tier.
Can multiple bowlers use one radar in the same session?
Yes. The app stores data per session, not per user, so you will want to create separate sessions for each bowler or review the data after the session and tag deliveries by bowler. For academy or club use, one radar serves the entire squad — just track who bowled when.
Is it durable enough for outdoor nets on grass?
The Smart Coach is not waterproof, but it handles typical outdoor conditions fine. Keep it out of direct rain, do not drop it on concrete, and the belt holster case provides good protection during transport. It is designed as sports equipment, not lab equipment — it can handle the realities of a cricket net session.
The Bottom Line
The Pocket Radar Smart Coach is the single best training investment a serious fast bowler or coach can make under $500. For $399.99, you get professional-grade speed measurement, video integration, solo-practice capability, and objective data that tells you whether your training is actually making you quicker.
If you bowl competitively and have ever wondered how fast you actually are — stop wondering. One session with a radar tells you more about your bowling than a season of guesswork.
We stock the Pocket Radar Smart Coach in our Edison, NJ warehouse — ready to ship anywhere in the US in 3-5 business days. Browse our full cricket training equipment collection for practice balls, nets, and everything else you need to build a complete training setup.