# MobiFren SM

> App for MobiFren Bluetooth earphones, offering enhanced sound and convenient earphone controls. (iPhone/iPad app by GT Telecom Co., Ltd..)

- Source: https://appshunter.io/ios/app/mobifren-sm/id1070712375 (this page in markdown: same URL + `.md`)
- Developer: [GT Telecom Co., Ltd.](https://appshunter.io/developer/867413733)
- Category: Lifestyle, Music
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 18 MB
- Languages: English, French, Korean, Chinese
- Released: 2016-01-19
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mobifren-sm/id1070712375/reviews.md

## What is MobiFren SM?

MobiFren_SM app, interworking with your mobile phone is developed for the user's convenience to ennoble your digital life and enjoy MobiFren Bluetooth earphones in wireless and premium sound. 
MSTS™ Tuning technology of MobiFren, together with lossless compression codec apt-X enables you to enjoy premium Hi-Fi stereo sound in wireless, similar to CD sound quality and it was developed by dreaming all smart phone users to enjoy MobiFren Bluetooth earphones happily.  

1.  Pairing ( Connect ) 
  - It moves to " Searching the devices" 
  - Touch it to pair ( connect ) when the model name appears.  

2. Special features 
  - Find mobile phone :  If you can remember well where you placed mobile phone, it helps you to find out your mobile phone by pressing volume up (+) and down(-) buttons simultaneously for a second. Then, mobile phone rings.  
  - Hot Call :  If you register one phone number in advance that you call frequently, you can call easily by pressing Volume up (+) button for 2 times consecutively.
     You can call swiftly without mobile phone. 
  -  Present time notice : By pressing MFB button for 2 times consecutively, earphone notices you the present time. 
  - Anti phone loss : When the mobile phone is disconnected with earphone, earphone alarms you by sound. 

3. Factory reset ( Earphone initialization ) 
  -  It helps you to initialize the earphone to the point of purchasing. 

4. Manual 
  -  It supplies earphone simple manual and application guide.

## Key features

- Premium Hi-Fi stereo sound
- Find my phone feature
- Quick call function
- Present time notification
- Anti phone loss alarm
- Factory reset for earphones


## Frequently asked questions about MobiFren SM

### What is MobiFren SM?

MobiFren SM is an application designed to work with MobiFren Bluetooth earphones, enhancing your audio experience with premium Hi-Fi stereo sound and offering convenient control features.

### How do I connect my MobiFren earphones with the app?

The app guides you through a pairing process. It will search for available devices, and you can then tap on your earphone's model name to connect.

### Can MobiFren SM help me find my misplaced phone?

Yes, the 'Find mobile phone' feature allows you to locate your phone by pressing the volume up and down buttons simultaneously on your earphones, which will cause your phone to ring.

### Does MobiFren SM offer quick calling features?

Yes, the 'Hot Call' feature lets you register a frequently called number. You can then initiate a call by pressing the volume up button twice consecutively, without needing to use your phone.

### How can I check the current time using my MobiFren earphones?

You can get the present time notification by pressing the MFB button on your earphones twice consecutively. The earphone will then announce the current time.

### What happens if my phone and earphones get disconnected?

The 'Anti phone loss' feature will trigger an alarm sound from your earphone if it becomes disconnected from your mobile phone, helping to prevent loss.

### Is MobiFren SM available for free?

Yes, MobiFren SM is available for free. It is compatible with iPhone, iPad, and iPod devices and has an age rating of 4+.

### How often is MobiFren SM updated?

The latest version of MobiFren SM is 4.7.4, which was last updated on June 12, 2019. The app was initially released on January 19, 2016.

## Version history (last 5 releases)

### 4.7.4 — 2019-06-12

- iPhone XR, iPhone XS MAX support
- Add new model

### 4.7.3 — 2019-02-20

fixed bug

### 4.7.2 — 2019-01-21

Add MFB-NB8100W model
Support last call function

### 4.7.1 — 2018-10-11

Add MFB-NB7100 (Flex L Soul / Air) model
  - Enhancement, 3d surround mode
  - Delete Cinema mode (Apply 6 EQ mode)
  - Apply MFB-NB7100 (Flex L Soul / Air) pairing name change

### 4.6 — 2018-08-23

Add earphone selection function (MFB-C7200M : Seiren Muse)
Other bug fixes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*