Laifen User Reviews

Laifen
Laifen
Shenzhen Shuye Innovation Technology Co., Ltd.

Customer Experience

Positive experience28.6% of reviews
Neutral11.6% of reviews
Negative experience59.8% of reviews

~ Based on 112 written reviews from the US App Store.

What users say

Is Laifen Safe?

Laifen has mixed safety signals based on user ratings. AppsHunter Safety Score for Laifen is 52/100.

This assessment is based on 78 user ratings, with an App Store average of 2.4/5.

Safety Analysis

30.8% of ratings point to a safe experience
7.7% of ratings suggest some concerns
61.5% of ratings point to a risky experience

~ Based on 78 App Store ratings for Laifen.

Is Laifen Legit?

Laifen appears legitimate, with a few gaps. AppsHunter Legitimacy Score for Laifen is 78/100.

Based on 78 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Swift 4 Dryer

It works! When I stopped by the App Store looking for Laifen’s controller app, there wasn’t mention about hair dryers, only toothbrushes. I thought it might be the wrong app.

I’m delighted that it’s probably the brand needing to update the App Store’s listing.

How it works:

The device user manual doesn’t have a how-to. I guessed. 1. Install app. 2. Turn on phone’s bluetooth. 3. Switch on the Swift 4. (The dryer appeared immediately.) 4. Select “+ Add Device. 5. Keep the phone & dryer close to one another, until the pairing’s complete. 6. Tap on the added device to scroll through options.

Impressions: I didn’t see a lot there that was different or a huge enhancement over using the switches of the Swift 4. One thing, however, is that instead of interpreting device status lights, the app’s a bit more descriptive. Some might prefer it over the device’s controls.

It might be due to the newness of the dryer. I’ll check in again to see if the app’s controls are fleshed out. I’m glad the pairing was efficient and intuitive, not requiring an elaborate setup!
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希望能接入苹果健康

希望能接入苹果健康

This can be improved…

1- The electrostatic button is very difficult to use. It does not sense my finger to start, stop or go on avion mode.

2- The Bluetooth connection is unstable. The device “forgets itself” as a Bluetooth device and is no longer listed on the iPhone. This defeats the purpose of having the App.

3- Features like “cleaning the bristles when angled at 70 degrees” is faulty: the brush doesn’t sense it, and this never works.

I just got this device, and I am wondering if I bought it for a change or just to maintain the best possible oral health…

I may return it…

Update: received a new device: same issues:
1- The electrostatic button is unresponsive 99% of the time. I have to start it from the app (when it works too) or simply use it as a very expensive regular manual toothbrush from Walmart
2- The App is a total deception: the features that should work don’t, and the ones you don’t necessarily need…do work!!’🥴
Example: there is a pending firmware, which is failing to update the device.

Total Experience: extremely painful for the pocket. And the emotions.

Not recommended.
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Toothbrush is Great… App is Horrible

Purchased toothbrush and successfully connected. Tried to update firmware and it bricks my toothbrush. Good thing I saw a restore default settings button which worked. The app works great when it will actually connect, it appears they have login authentication issues. I can’t get passed the login screen without erroring out. I’ve tried reinstalling multiple times. Been down for 2 days now and I’ve owned the toothbrush for 4
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Login impossible

Unable to login via my method. App has a URL error.

刚装的时候还能用 现在点什么都是loading

Rt

Impossible registration - fixed!!

App requires a registration code, either via email or via a text message.
Neither works, the unlock code simply does not arrive, making the app useless. Waste of time.

Update:
I was finally able to get a registration code via email. Don’t bother trying the text message route. If email fails, try again a few days later.

Pairing the toothbrush is a little convoluted but works eventually. Tuning options seem good, with some decent functionality. Nothing particularly outstanding.
App seems ok overall.
Rating updated!
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This can be improved…

1- The Bluetooth connection is unstable. The device “forgets itself” as a Bluetooth device and is no longer listed on the iPhone. This defeats the purpose of having the App.

2- Features like “cleaning the bristles when angled at 70 degrees” is faulty: the brush doesn’t sense it, and this never works.

I just got this device, and I am wondering if I bought it for a change or just to maintain the best possible oral health…

I may return it…
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Useless

Activation code should be sent via phone or email but no code so app is completely unusable. Utter waste of time - very disappointing

Can’t activate

Asks for a phone number to send an activation code to. Never arrives.

Great action for cleaning teeth / app is fine

The brush does a great job of cleaning teeth. High speed action is soft but effective. Mouth feels good.

The app is fine. I don’t understand what issues are. Note that to turn on brush you must hold power button for at least 5 secs when it is stored in travel mode - prevents accidental triggering.
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App needs priority

Usually anytime I open the app it takes forever or doesn’t work. For an electric toothbrush that needs to work, it kind of needs to be a priority for the company

It never sends a confirmation code to login

The app is absolutely useless because when you first launch it, it asked you to login and gives you two options. One is to enter your phone number and the other is to enter your email address then you haven’t sent you a code that you need to type in within 60 seconds and the code is never sent. I tried both options. I tried my phone twice and I never received a text message and I tried to email once and I never received the email. I like the toothbrush I really have no idea why you need an app for a toothbrush, but I thought I’d try it.
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Worst!

App doesn’t work. It doesn’t send you verification code no matter how much you try!

Poor app

The app has worked once and never again.

app不能精确显示电量

电量只能显示20 40 60 80 100,不能精确显示实际电量,而且和牙刷上电量颜色显示不一致。

No verification code

App doesn’t work, no verification code to login

虚假宣传

莱芬电动牙刷i2发布会里宣传有轻提醒和强纠正两种过压提醒方式,但实际在app里却没有该功能

Verification code

The code take forever and a day to be sent out. This app is trash

Verification code

Not only is it silly to have to sign-in to a toothbrush app…they don’t send a verification code anywhere near fast enough.