One Hand Operation Support
One Hand Operation Support Summary
One Hand Operation Support is a ad-supported, with in-app purchases Android app in Tools by chiiz soft. Released in Mar 2018 (7 years ago). It has about 186.7K+ installs and 545 ratings with a 4.13★ (good) average. Based on AppGoblin estimates, it reaches roughly 2.5K monthly active users and generates around $<10K monthly revenue (38% IAP / 62% ads). Store metadata: updated Jul 6, 2025.
Recent activity: 95 installs this week (837 over 4 weeks) showing below average growth View trends →
Store info: Last updated on Google Play on Jul 6, 2025 .
4.13★
Ratings: 545
Screenshots
App Description
Provides temporary one-handed operation mode and gesture function(Back,Home,etc)
A cat who likes one-handed operation will support your "one-handed operation".
This app is useful in the following scenes.
"Recent smartphones are big for me and difficult to operate with one hand."
"I want to operate it with another hand when I have luggage or a bag"
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<< App overview >>
<>What you can do
[1] Easily tap a button that your finger cannot reach by one-handed operation mode.
[2] Easily one-handed operate back / home / notification bar by gesture function.
[3] Customize to your favorite icons such as cats and shapes.
<>What you cannot do
- In one-handed operation mode, only tap/long tap/swipe supported.
- In one-handed operation mode, continuous taps are not possible (tap will return to the original screen)
- In one-handed operation mode, text editing menus such as copy cannot be tapped (under consideration).
- In one-handed operation mode, protected apps (such as Chrome's secret tab) are displayed in black screen (tap operation possible).
<> Other points
- Battery saving.
- Launch a shortcut from another apps.
- We emphasize privacy protection and do not collect or analyze personal information at all.
This app is no need to worry about information leaks because internet access is not allowed.
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<< Price >>
- All are free except for the pre-release feature.
- About development support
There is a paid option in the Free ver, also there is a paid Pro ver.
It would be greatly appreciated if you could support us to cover the continuous development / operation cost of the app.
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<< About data access, collection, use, and sharing >>
- This app uses the Accessibility Service API to collect data.
However, as shown below, the data will be promptly discarded after use, except for "(2)*1".
In addition, data will not be transferred outside the device under any circumstances.
(1) Take screenshot
This app (One Hand Operation Support) collects Screenshot data to enable the generation in one-handed mode when you run one-handed mode. Also the data is discarded after the one-handed-mode, and not transfer outside the device.
(2) Retrieve window content
This app (One Hand Operation Support) collects list of running apps to enable simulation of touch operation to on-screen apps, after you perform a touch operation in one-handed mode. Also the data is discarded after the simulation, and not transfer outside the device.
(2)*1: When you use the "Memory Tap Function", the package name of the app you selected to remember in this app will be saved in the device. If you want to discard the data, you can delete it from [App action]-[Assign icon operations]-[Manage Memory tap].
(3) Perform Gestures
This app (One Hand Operation Support) perform the touch operation to enable simulation of touch operation to on-screen apps, after you perform a touch operation in one-handed operation mode screen and collect the app list data.