# King Koil Smart life

> Smart mattress control and sleep tracking app. (iPhone/iPad app by iOBED, Inc..)

- Source: https://appshunter.io/ios/app/king-koil-smart-life/id1495299459 (this page in markdown: same URL + `.md`)
- Developer: [iOBED, Inc.](https://appshunter.io/developer/1445840001)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Rating: 2.03/5 from 59 App Store ratings · 32 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 83 MB
- Languages: English
- Released: 2020-01-22
- Data updated: 2026-08-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/king-koil-smart-life/id1495299459/reviews.md

## What is King Koil Smart life?

King Koil has developed a sleep system that adjusts to your unique body and continuously adapts to the way you move. 

The SmartLife mattress features patented body sensing technology, a massaging relaxation mode, and dual firmness controls.  

Our intuitive app makes it easy to operate all of these features. 

The SmartLife app also provides data on the quality of sleep you’re getting and a smart alarm to gently ease you out of bed in the morning. 

Experience the revolution of sleep today with SmartLife, and enjoy a better tomorrow.

## Key features

- Body sensing technology
- Massaging relaxation mode
- Dual firmness controls
- Sleep quality data
- Smart alarm

## Recent user reviews (10 of 32)

All indexed reviews: https://appshunter.io/ios/app/king-koil-smart-life/id1495299459/reviews.md

### 1/5 — Worst App

*2026-07-04, version 1.1.0*

With all these horrible reviews, why haven't there been any updates for so long? Do the app developers just not care about their product? What is wrong with this company?

### 1/5 — Terrible and close to useless

*2026-03-10, version 1.1.0*

For the price of this mattress, you would expect the app to be more helpful. The sleep data is useless. I got up out of my bed four times last night and the app says I have a 91% sleep score.  Really hate it. We are still under the first 30 days of owning this mattress and I am not sold on it at this point. Two more weeks will determine if we’re going to keep it. I am not impressed so far. I know the mattress is supposed to automatically adjust to your sleeping position, but I am not noticing anything. So far, not a fan. And this app totally sucks.  Get it together King Koil.

### 1/5 — Updated to latest version

*2026-01-11, version 1.1.0*

The app won’t even open for me. It’s frozen I can’t get to any of my functions. I wish I did an update.

### 1/5 — Incorrect data

*2025-08-06, version 1.1.0*

I spent last night tossing and turning mainly because of a back injury. The app showed that I was in a deep sleep 98% of the time and that movements were at 4%. However yesterday when I was actually in a deeper sleep, my numbers were 96% and 4%. The app is supposed to identify when you sleep on your back versus your side versus your stomach. It doesn’t do that. Very disappointed so far

### 2/5 — Bad App

*2025-06-11, version 1.1.0*

It’s been 6 months since we got this mattress. Mattress has been good so far. But this app is a nuisance. After few weeks it stops working because of Bluetooth connectivity. Had to reinstall and install with repeat QR code registration. This time it’s not working at all despite turning off and on the mattress power.

### 1/5 — This is an update?!

*2025-04-23, version 1.1.0*

The app only records data when it feels like it. One side of the bed records every night, the other only records sometimes.
A $10,000 bed should have an app that’s better than my $200 thermostat.

### 1/5 — App Update is Trash

*2024-12-25, version 1.1.0*

The updated app makes the fancy features of this bed inoperable. The old app connected with the bed. The update does nothing.

### 1/5 — Disappointment

*2024-12-11, version 1.1.0*

It never is able to connect to the WiFi never have been able to use.  So disillusioned.

### 1/5 — The worst app, makes an expensive bed useless

*2024-10-15, version 1.1.0*

Doesn’t work if you don’t have notifications on. And if you turn off notifications then turn it back on later, you have to re-register your bed. Then when you actually get to use the app, it’s so slow or freezes. Can’t adjust the bed without this app installed, so useless!

### 2/5 — This update is not helpful.

*2024-09-24, version 1.1.0*

Then they updated the app and it no longer connects to my mattress. Can’t reconnect unless I have the QR code from when I bought the thing, which is long gone. 

So now the app is completely useless instead of almost useless.

## Frequently asked questions about King Koil Smart life

### What does the King Koil Smart life app do?

The King Koil Smart life app allows you to control your SmartLife mattress system. You can adjust firmness, activate relaxation modes, and monitor your sleep data.

### What are the key features of the app?

Key features include patented body sensing technology, a massaging relaxation mode, dual firmness controls, detailed sleep quality data, and a smart alarm designed for gentle wake-ups.

### Is the King Koil Smart life app free to use?

Yes, the app is free to download and use. It serves as the control interface for the King Koil SmartLife mattress system.

### What kind of sleep data does the app provide?

The app provides data on the quality of sleep you are getting. This information can help you understand your sleep patterns and make adjustments for better rest.

### How does the smart alarm work?

The smart alarm is designed to gently ease you out of bed in the morning. It aims to provide a less jarring wake-up experience compared to traditional alarms.

## Version history (last 4 releases)

### 1.1.0 — 2024-09-14

The UI design has been renewed. 
Some features have been improved.

### 1.0.2 — 2023-03-15

Some features have been improved

### 1.0.1 — 2021-03-19

Improve Sleep Tracking Data Recording
Stabilize Bluetooth Connectivity

### 1.0 — 2020-01-21

No release notes.

## Apps similar to King Koil Smart life

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BedTech Base](https://appshunter.io/ios/app/bedtech-base/id6448733197) | 3.3 (27) | Free | Lifestyle |
| [Malouf Base](https://appshunter.io/ios/app/malouf-base/id1330737323) | 3.4 (67) | Free | Lifestyle |
| [KingKoil](https://appshunter.io/ios/app/kingkoil/id1393460670) | — | Free | Lifestyle |
| [Tempur-Pedic® Sleeptracker-AI®](https://appshunter.io/ios/app/tempur-pedic-sleeptracker-ai/id1444922859) | 4.6 (17,984) | Free | Lifestyle |
| [Stressless @home](https://appshunter.io/ios/app/stressless-home/id1441966692) | 2.5 (34) | Free | Lifestyle |
| [Tempur Zero G Bed Base](https://appshunter.io/ios/app/tempur-zero-g-bed-base/id1242793913) | 1.5 (11) | Free | Lifestyle |

## More apps by iOBED, Inc.

- [iOBED](https://appshunter.io/ios/app/iobed/id1472191935)
- [iOBED Remocon](https://appshunter.io/ios/app/iobed-remocon/id1488881585)
- [Adaptive Sleep](https://appshunter.io/ios/app/adaptive-sleep/id1663609703)
- [Auto Pilot by Diamond Mattress](https://appshunter.io/ios/app/auto-pilot-by-diamond-mattress/id1663609911)

All apps by iOBED, Inc.: https://appshunter.io/developer/1445840001

## Related topics

[iobed](https://appshunter.io/ios/topics/iobed) · [mattress firm synchrony](https://appshunter.io/ios/topics/mattress-firm-synchrony)

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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 2026-08-10.*