One Hand Operation +

4.4
16.3K reviews
10L+
Downloads
Content rating
Everyone
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About this app

With this app you can easily use your device with your thumb gesture.

When the feature is set, a thin gesture handle is added to the left/right side of the screen.
Swipe this handle to execute the defined functions. The default function is the most frequently used back button.

You can set various functions for horizontal/diagonal up/down diagonal gestures.
Once you get used to using short swipe gestures, you can set more features for long swipe gestures.

Depending on the size of your hand, the thickness of your thumb, or the shape of the bumper case you are using, different handle settings are provided to optimize gesture recognition.

The handle receives the user's touch event on top of the running app. It can interfere with running applications. Therefore, it is recommended to set the handle as thin as possible for gesture recognition.

If the touch interference is severe with running application such as game, you can set [App exceptions] in [Advanced Settings], then the gesture handles will not work when the app is running.

Currently available functions are as follows, and we plan to provide additional function upgrades.

- Back key
- Home key
- Recent key
- Menu key
- Apps screen
- Previous app
- Forward ( web browser )
- Open notification panel
- Open quick panel
- Screen off
- Close app
- Flashlight
- Split screen view
- Assistance app
- Finder search
- Screenshot
- Show/hide navigation bar
- Pull screen down
- One-handed mode
- Power key menu
- Home screen shortcuts
- Start application
- Start app in pop-up view
- Move screen
- Widget pop-up
- Task switcher
- Quick tools
- Virtual touch pad
- Floating navigation buttons
- Keyboard shortcuts

Enjoy the convenience of gestures on your phone and tablet with this app.

Thank you.
Updated on
26 Jun 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.4
15.6K reviews
Kevin Foreman
24 May 2023
This is a fantastic way to control large devices with one hand, great job, Samsung! However there is one glaring issue that most other edge navigation gesture apps don't have, which is Samsung forces this idea of a angled gesture for up and down gestures. Angled gestures are not intuitive. Please provide the ability to reduce the "Scroll angle" to 0 or remove it altogether and let us move the up/down gestures to a zero degree angle.
22 people found this review helpful
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Lucy Chong
11 March 2022
I use the Task Switcher constantly, more so than the native recent apps implementation and would never use a new phone without it. I like that you can make 6 different gestures all emanating from one spot on the screen. I might also use Quick Tools if we had the ability to change which tools are in it. The only other thing is it needs a setting to change the duration/sensitivity of swipe, because it's very hard to distinguish between a long swipe and a regular swipe.
14 people found this review helpful
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Samsung Electronics Co., Ltd.
12 March 2022
Dear customer. Please check "Gesture settings" menu, You can adjust long swipe distance and long swipe duration. Thank you.
A Google user
6 February 2020
I wish Android's native navigation could be more customized -- wouldn't it handy to control the settings for each of the three navigation bar icons for single clicks, double clicks, long presses and swipes? -- but in the meantime this app is as good as it gets. And like the app's name says, it's much easier to operate your phone one-handed with it. The only issue I'm seeing is one another reviewer already reported -- the "Apps screen" swipe action doesn't work. Triggering it just takes me to the home screen on my S10. Fingers crossed that Samsung can fix it soon...
37 people found this review helpful
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What's new

New feature & stability improvements.

[Version 7.1.23]
- OneUI 6.1.1 support.
- Add "Minimize pop-up window" feature.
- Bug fixes and stability improvements.