TFit

Smart Sports Bracelet Package APP

TENG JINDA · com.tjd.lefun

Not rated yet 1M+ downloads v2.115 58.8 MB Android 8.0+ PEGI 3 · Everyone

Download APK 58.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.115 (236)
Updated: Jan 30, 2026 (8 months ago)
APK size: 58.8 MB
Requires: Android 8.0+ (API 26)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Health & Fitness (app)
Listed since: Jul 10, 2021 (at least)
Permissions: 49 (19 sensitive)
Website: sz-tjd.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

TFit is an app by TENG JINDA in the Health & Fitness category, listed since at least July 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.59, the minimum Android version rose from 4.3 to 8.0. It asks for 49 permissions, 19 of them sensitive, including precise location, camera and read contacts. Compared with version 2.114, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”) and drops 1 (“Run at startup”). The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

TFit is a companion app developed by the company for smart sports bracelets. It can synchronize the user's personal health and daily exercise volume to the mobile phone, and push the caller number, SMS and other notifications in the mobile phone to the bracelet.

Version history

7 versions are listed, going back to v1.59. New versions arrive here about every 2 weeks. Since v2.113 it requires Android 8.0+.

v2.115 LATEST Jan 30, 2026 58.8 MB TRUSTED v2.114 Nov 26, 2025 98.2 MB TRUSTED v2.113 Nov 26, 2025 98.2 MB TRUSTED v2.107 Nov 12, 2025 98.2 MB TRUSTED v2.106 Nov 5, 2025 69.3 MB TRUSTED

All 7 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 30, 2026.
Certificate issued to “Shenzhen TJD” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jan 30, 2026
Validated against Google Play Jan 30, 2026
Signed byCN=tjdsmartlefun, OU=http://www.tjd.com, O=Shenzhen TJD, L=shenzhen, ST=guangdong, C=CN
Signing certificate (SHA-1)EF:E4:7D:66:23:57:DE:D0:C0:24:4C:D5:FB:B2:92:5A:4B:28:D3:C8
File MD524abf3d063a9e824b8fb857253894644
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (49)

TFit requests 49 permissions, 19 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read calendar Sensitive android.permission.READ_CALENDAR
Read call log Sensitive android.permission.READ_CALL_LOG
Read contacts Sensitive android.permission.READ_CONTACTS
Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read media video Sensitive android.permission.READ_MEDIA_VIDEO
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Read sms Sensitive android.permission.READ_SMS
Receive sms Sensitive android.permission.RECEIVE_SMS
Write calendar Sensitive android.permission.WRITE_CALENDAR
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
Advertising ID com.google.android.gms.permission.AD_ID
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Flashlight android.permission.FLASHLIGHT
Foreground service remote messaging android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING
Full network access android.permission.INTERNET
Get tasks android.permission.GET_TASKS
Inject events android.permission.INJECT_EVENTS
Internal broadcast protection (app-defined) com.tjd.lefun.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read internal storage android.permission.READ_INTERNAL_STORAGE
Reorder tasks android.permission.REORDER_TASKS
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Set debug app android.permission.SET_DEBUG_APP
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE
Write internal storage android.permission.WRITE_INTERNAL_STORAGE

Required hardware & features

Bluetooth android.hardware.bluetooth
Bluetooth Low Energy android.hardware.bluetooth_le
Camera android.hardware.camera
Camera autofocus android.hardware.camera.autofocus
Location android.hardware.location
Portrait screen android.hardware.screen.portrait

TFit APK: questions and answers

Is there a version of TFit for older Android phones?

The current version needs Android 8.0 or later. Version 2.107 is the newest listed build that installs on Android 7.0 and later. Get version 2.107 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the TFit APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 24abf3d063a9e824b8fb857253894644.