Kasa Smart is your portal to your TP-LINK Smart Home.

** Kasa Smart is currently only compatible with TP-LINK Smart Plug HS100/110/107 KP200/400, Smart Plug Mini HS103/105 KP105, Smart Switch HS200/210/220, Smart Power Strip HS300/303, Smart Bulb LB100/110/120/130/200/230, KL50/60/110/120/130, IP Camera KC100/105/110/115/120/200/300/310, Smart Router SR20, and Range Extender RE270/370/350K **

Kasa Smart lets you add, configure, monitor, and control your connected TP-LINK Smart Home devices from anywhere in the world. You can schedule your appliances to turn on or off according to your schedule, or set them to Away Mode to deter would-be burglars. And that’s just the beginning. Purchase a TP-LINK Smart Home device and download the app to get started today.

Stay tuned for updates to the Kasa platform as we add support for new features and upcoming hardware in the Kasa family!

What’s New

Version 2.21.1

2.21.1 is a hotfix to resolve a crash issue. 2.21.0 overall is a major release that adds the following notable changes.
- Customers with cameras will be guided through the process of setting up activity zones to ensure only relevant activity is recorded
- We've added support for Siri Shortcuts for devices and scenes so you can control your Kasa devices from Siri (even using HomePod). Download the Shortcuts app to get started.

Ratings and Reviews

4.8 out of 5
17.3K Ratings

17.3K Ratings

ann08paul11 ,

Kasa Lightbulbs / plugs

I have both of these in my home to use with Alexis. They both work great with her. I even purchased a colored bulb to see how it would do. It’s working great too. In the evening it nice to add a little color to the room and it makes the room more relaxing.
Why I highly recommend these items from Kasa: I enjoy the being able to just say a command and my lights to turn on. Also I can also them them to turn down to a percentage and they do it. Example is if I have light on at 100% and I just want to relax , I can command to have it at 35-25% or however dim I want. That’s a great feature bc sometimes you just don’t want a bright light on. Being able to change percentage is a nice feature!
I would also like to say. I put a plug outside on my porch. Now my porch has GFI plugs with covers, so I put one of kasa plugs in it to see when I add string lights/ Christmas lights etc... if it would work. Guess what! It worked! It was nice to be able to have my outside string lights or whatever I had plugged in come on with my command.
Also I had surgery and it was nice to be able to turn on and off lights without having to climb out of bed or get off the chair or have someone do for me.
I definitely recommend these products to use with Alexis. They work great together!

Nisoplexis ,

Sweet little app

I bought two smart plug minis and love them. It’s so nice basically having a remote control for lights and such. Setting them up was a little tricky since the directions are not completely straight forward, (wording is a bit confusing) but once you realize what they mean, it’s very simple. Setting a timer is nice as well. No more forgetting to turn the light off when you leave for work. The app is done well with only two shortcomings. 1)The icon color is disgusting! I know, I know, who cares right? ME! Sea foam green or whatever it is could be the ugliest color ever. Lol 2) The bigger problem is the widget!! It seems as though they just made it so they can say it has a widget. It’s large, ugly, clunky, and very unintuitive. In the app, the buttons are colored when on and grayed out when off. The widget is the same color regardless so you never know the status of the switch. There is only room for two switches in the widget unless you want it to take up half of your screen. There’s no reason they can’t port what’s in the app into the widget and minimize it to fit at least 4 switches in the same area. Everything else with the app and plugs works great but the widget is apparently the forgotten child of the tech area. Put some effort into that, and you get the last star.

Chaderbing ,

A [nearly] perfect app

The app is fast and bug-free. Easy to use. Aesthetically pleasing. BUT, a few, necessary things are missing. 1. The ability to choose a specific light/dimming percentage (with the smart bulb). It’s crazy, but you have to choose a position on a slider and then hit save to see if you got the percentage you were looking to select. 2. The ability to offset the sunrise function (circadian). I want to utilize my smart bulb to imitate a sunrise earlier than the sun actually rises, in order to wake up more peacefully. Right now if I select the circadian function, it will begin getting brighter at 6:45am, but my alarm is set for 6am. What’s the point of imitating a sunrise if I can simply open my blinds? Maybe if my bedroom was in the basement it would be nice... 3. Include a gradual dimming transition option. I don’t want my bulb quickly changing from 20% to 80% in the blink of an eye; rather a slow transition from the previous set time. The workaround would be to create multiple set points on a schedule on my own to have it increase a few percentages every couple of minutes, but that takes me back to issue #1. You can’t simply choose 75%. You have to find it on an unmarked sliding bar. Fix these things and my review will be a boasting 5 stars and I will definitely buy more. Until then...3 stars


TP-LINK Research America Corporation
804.7 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Japanese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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