Features & Capabilities

King Koil Smart Life is a responsive sleep system that adapts seamlessly to your body with patented body-sensing technology, dual firmness, and a massaging relaxation mode.

The intuitive Smart Life app lets you control all features, view sleep quality data, and wake gently with a smart alarm, helping you start each day refreshed.

User Growth & Download Statistics

By:
iOBED, Inc.
Rating:
2.00
(62)
Version:
1.1.0 Last updated: 2024-09-14
Version code:
868954819
Creation date:
2020-01-22
Compatible devices:
Size:
82.82MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Ranking

Contact the developer

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Developed by:
iOBED, Inc.
Apple Apps Store
https://apps.apple.com/us/app/king-koil-smart-life/id1495299459

User Reviews

Users report that the King Koil SmartLife app is unreliable and underwhelming. It frequently fails to operate—won’t open, freezes, or is slow. Bluetooth/Wi‑Fi connectivity is inconsistent, often requiring reinstallation or QR‑code re‑registration after updates. Sleep data is inconsistent and often inaccurate (e.g., deep sleep percentages are wrong) and sometimes limited to one side of the bed. The interface is cluttered with limited functionality, and updates often worsen the experience for those hoping for a true smart‑bed app.
Pros
Cons
  • App instability and unresponsiveness: the app won’t open, freezes, or is very slow to respond.
  • Connectivity and re-registration issues: Bluetooth connectivity drops and often requires reinstalling and scanning a QR code; Wi‑Fi connectivity is unreliable or nonfunctional.
  • Inaccurate or incomplete sleep data: sleep scores and deep sleep percentages are inconsistent or misleading, and data is sometimes limited to one side of the bed.
  • Limited features and subpar UX: the app has few controls, cluttered screens, and slow navigation, with updates occasionally making things worse.
  • Dependency on notifications and post-update re-registration: the app often requires notifications to be on and may force re-registration after updates.
Recent reviews
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.
by Kr*****, 2026-03-10

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.
by Bl*****, 2026-01-11

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
by Rk*****, 2025-08-06
View all user reviews ›

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