Lefun Health

Lefun Health

com.tjd.tjdmainS2 by TENG JINDA
4.3 (175,669)
10M+
HEALTH_AND_FITNESS
135.4 MB
Updated Sep 25, 2025
View on Google Play

Screenshots

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Ad slot: Top Leaderboard

About this app

Lefun Health is your health and sports management center. when connected with the bracelet DSW001,TS12,It automatically records everything about your health, allowing you to easily track steps, sleep, exercise, drinking water, breathing training, etc., so as to help complete a healthy life and enjoy the whole body The joy of the heart grows.

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► Abundant footprint
Mainstream, mainstream style complements your watch perfectly.

► Synchronous exercise recording and sharing
Monitor your exercise intensity while exercising.

► "Happy Exercise, Healthy Life"
The perfect combination of exercise and health. One-key connection between the mobile phone and the watch, synchronous health data, and simultaneous use of multiple platforms. Real-time tracking data to record precise sports conditions. Analyze the physical condition and give scientific health guidance. The watch enters the exercise mode with one key, and records the exercise in real time, making your exercise easy and enjoyable!

With a new revision and upgrade, our App will bring you a brand new experience and better help you achieve your fitness goals!
Fully upgraded, with more functions, more content, better use, and better help you manage your health and fitness!

App Information

Version Name
2.5.1
Version Code
2024050821
File Size
135.4 MB
Minimum OS
Android 8.0+
Target SDK
Android 33
Developer
TENG JINDA
Contact
Website
Content Rating
Everyone
Package Name
com.tjd.tjdmainS2

Permissions Required

This app may request the following permissions:

  • retrieve running apps
  • read sensitive log data
  • find accounts on the device
  • read calendar events plus confidential information
  • add or modify calendar events and send email to guests without owners' knowledge
  • read your contacts
  • approximate location (network-based)
  • precise location (GPS and network-based)
  • access extra location provider commands
  • read your text messages (SMS or MMS)
  • receive text messages (SMS)
  • reroute outgoing calls
  • read call log
  • read phone status and identity
  • access USB storage filesystem
  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
  • take pictures and videos
  • record audio
  • view Wi-Fi connections
  • body sensors (like heart rate monitors)
  • view network connections
  • pair with Bluetooth devices
  • access Bluetooth settings
  • change network connectivity
  • connect and disconnect from Wi-Fi
  • control flashlight
  • full network access
  • change your audio settings
  • control Near Field Communication
  • run at startup
  • reorder running apps
  • draw over other apps
  • control vibration
  • prevent device from sleeping
  • modify system settings
  • read Google service configuration
  • read Home settings and shortcuts
  • receive data from Internet

Recent Reviews

Jester X
1.0★
Endless advertisements practically every time you click something in the app. If you want any new watch faces, they're $2 each. Or you can subscribe to their monthly fee 'VIP' pay-wall to get rid of the ads and unlock free watch faces. App is in English, but the grammar used is pretty bad. Like instead of a button that says 'ok' it says 'know' instead.
Samantha Granger
1.0★
All the same issues as others, sporadic BT connection, inaccurate info (today is somehow added to yesterday's info on the app, so they're connected to each other but didn't synch. I'm going to restart both, but then I'll probably have trouble reconnecting. Time setting options & metric or imperial are backwards from what I try to select. I had to convert my weight in pounds to kilograms and input it as kilograms so that it would show up as pounds in the App. Ads are every 2 seconds! & much more!
Kane Krueger
1.0★
Whoever wrote the instructions in English does not have a good grasp of the language. The setup process, as a result, is confusing. The app keeps trying to set up a watch when the device i have is a ring. And so far, no stats are being recorded. Edit: The app is trash, you cannot make simple changes such as units of measurement. Any time you do, it automatically reverts to metric measurements. It wants protected status, w/e that is, and stat tracking is inaccurate. ZERO STARS
A Google user
1.0★
I have the Smart Band fitness tracker watch. The app is super easy to use, but not accurate AT ALL! It tells me I've only burned on average 50 calories per day even when I hit over 14,000 steps. Using a pedometer step calculator online says around 500 cals. Distance is way off. Junk. Everything is way off. The only thing that is remotely accurate is the pedometer, if you wear on your ankle for exercise and cleaning and on the wrist for normal walking. I've counted hundreds of steps to be sure.
N B
1.0★
I like the wristband ok, it was cheap and effective, but this app is garbage. Very unintuitive, difficult to find and change important setting like units of measurement, lots of ads (unacceptable for an app that already requires the purchase of hardware) and crashes regularly. I still have found no way to change the units for temperature from Celsius to Fahrenheit, and there is no help online unless you can read Chinese.
A Google user
1.0★
Worked great the first couple of days. The app will not connect my watch to my phone. The smartband's bluetooth however is detected + paired with mobile phone, no problem. I have tried to uninstall the app and restart the phone then reinstall the app several times and I still am unable to connect the devices together. Can't get app to sync with the band. Both band and phone show Bluetooth is on but no shared data. Sleep tracking stopped working. Can’t get HR & BP in app. Whenever you try to do something it tells you to try again later, no matter how long you wait it will say the same message. If I could give zero or negative stars I would.
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