BIGGERFIVE Kids Smart Watch (1.8" Fitness Watch) with step counter, heart rate, sleep tracking and puzzle games
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Product description
The essentials
A kids’ smartwatch needs to do two things at once: feel fun enough that children actually wear it, and be useful enough for parents to justify the purchase. The BIGGERFIVE Kids Smart Watch is built around all-day activity tracking, health-style monitoring and a handful of puzzle games that sit under parent control if you use the companion app. On paper, it leans towards day-to-day fitness encouragement rather than a full “mini phone”, which is usually what families want for ages 5 to 16.
A key practical detail is that it can be used without an app and phone, but the experience expands with the app. That flexibility matters if you’re trying to reduce setup hassle, or if you’re buying one for a child who’s not yet ready for lots of screens and permissions.
Key features that matter day to day
The watch automatically counts steps, distance, calories burned and active minutes. That makes it the kind of wearable you can check quickly after school or during weekend play, without needing to start a workout session. If you’re looking for something to encourage movement—rather than one that focuses purely on notifications—this activity suite is the heart of the package.

On health tracking, it monitors real-time heart rate and tracks sleep patterns. It’s the sort of feature set that can help you spot general routines (for example, whether sleep is consistently late on certain days). Still, it’s worth keeping expectations grounded: these are wellness-style tracking features, not medical devices.
For interaction, there’s a 1.8" HD touch screen, plus 100+ cloud dials in the app. The option to use your child’s own photos for custom dials can be a surprisingly effective hook—kids are more likely to wear a watch that looks like theirs.
What you’ll notice in use (and where it can feel limited)


Because it’s designed for kids and teens, it’s set up to be straightforward: put it on, let it count activity, and use the sleep and heart rate tracking as passive “background” information. If you’ve ever struggled with children forgetting to wear accessories unless they’re visually appealing, the custom watch faces and built-in games are a clear attempt to solve that.
That said, the smart experience depends on app use if you want the extra controls. If you don’t plan to use the app, you may miss the parent-managed side of the puzzle games and the deeper customisation options.

Also, sports modes are mentioned up to 80 (such as walking, running, cycling and basketball). That sounds broad, but it may still feel more “choose-a-mode and go” than something highly granular. If your priority is advanced training insights, this is likely to stay in the everyday, motivational bracket rather than the performance one.
Usage and setup: app optional, compatibility matters
One of the biggest buying conveniences here is that the smartwatch can be used separately without an app and phone. If you simply want steps, distance, calories and active minutes, you can keep it simple.
If you do want the fuller feature set—like exploring more functions and restricting games at school—the app is part of the plan. Compatibility is listed as Android 6.0+ and iOS 9.0+ smartphones, so it’s a good idea to confirm your household mobile meets that before you commit.
A practical example: imagine school mornings where the watch is worn for PE and daily steps. With the app, you could restrict puzzle game access at school time, so it stays a fitness and activity tool first, rather than turning into a distraction.

Sports modes, puzzle games and parent control


The watch includes 5 built-in puzzle games. The notable angle is that puzzle gaming can be managed by parents via the BIGGERFIVE app—there’s mention of restricting play at school, and a lock option that keeps the games locked.
This is one of those features that can genuinely change the “is it worth it?” conversation. A kids’ smartwatch without any control can be a headache for school days. With parent-controlled limits, it’s easier to justify the watch as a healthy-habits tool.
Tech summary
Tech specs

- Type: Kids smart watch / fitness watch
- Display: 1.8" HD touch screen
- Tracking: Steps, distance, calories burned, active minutes
- Health monitoring: Real-time heart rate, sleep tracking
- Water resistance: IP68 waterproof
- Games: 5 puzzle games (with parent control via app)
- Watch faces: 100+ cloud dials in the app, custom dials using child photos
- Sports modes: Up to 80 sports modes (e.g., walking, running, cycling, basketball)
- App compatibility: Android 6.0+ and iOS 9.0+
Should you buy it?
It makes sense if you want an everyday kids’ fitness tracker that focuses on activity counting and sleep/heart-rate-style insights, with the option to keep puzzle games under control using the companion app. It’s also a sensible pick if you like the idea of custom watch faces, because visual appeal is often the difference between “worn daily” and “left in a drawer”.
It may not be the best choice if you’re after a fully independent smartwatch experience with lots of app-style functionality without using the phone, or if your expectations are more advanced than motivation and routine tracking. Ten minutes of checking your phone compatibility and deciding whether you’ll actually use the app for game restrictions is probably worth doing before you buy.


Quick FAQ

Who is the BIGGERFIVE Kids Smart Watch for?
It’s aimed at girls and teens aged 5 to 16, with features geared towards activity encouragement, sleep tracking and light brain games.
Can it work without a phone or app?
Yes, it can be used separately without an app and phone, though the app expands the range of functions.
Does it support keeping games locked during school?

The watch includes puzzle games with parent control in the BIGGERFIVE app, including restricting games at school and a lock option.
Is it suitable around water?
It’s rated IP68 waterproof, which suggests it’s designed for everyday water exposure—just keep in mind that no rating should be treated as permission for careless use.
Is the heart rate and sleep tracking medical-grade?
No medical claims are stated here, it’s best approached as wellness-style tracking for routines rather than clinical monitoring.
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