Welcome to 4us
We keep on working on other Apps - Stay tuned!! ! 日本語
Android AppAEI Keyboard
(1Hand Keyboard)
Devices' getting smaller
same goes for keyboards -
but my fingers remain the same size...
Application Series
AEI Keyboard URL Note
1Hand URL Free
AEI Keyboard Note Series
1Hand Keyboard SeriesEasy URL Free
Easy Keyboard SeriesPlease Share
Update : 11 Oct. 2022
News
iPad App "Write With Web" FREE Released !!
New "Write With Web" FREE we just released.
Web View and Editable Text Box with Arrow keys.
View and Type text for note.
Note for compare price, info and more.
And you can copy and paste and mail easily.
※ Some of page cannot open. Because this app doesn't have Tab View and Site Security reason.
More Information
iPad App "W Text Box" Released !!
New "W Text Box" we released.
Two Editable Text Box with Arrow keys.
Compare and Edit text for writing.
Can be used for translation work in English or Japanese.
And you can copy and paste and mail easily.
More Information
iPad App "Arrow Keys App for Arabic" released!!
"Arrow Keys Arabic"
More Information
We change the name of App!!
1Hand Mailer: Now called "AEI Keyboard Note"
We just named of Keyboard.
Now "AEI Keyboard Note" Series are Free App.
More Information
K4us Keyboard for iPhone & iPad !!
"K4us Rumanian Keyboard" is released.
More infomation
"K4us Portuguese Keyboard" is released.
More infomation
"K4us Swedish Keyboard" is released.
More infomation
"K4us Dutch Keyboard" is released.
More infomation
"K4us French Keyboard" is released.
More infomation
"K4us German Keyboard" is released.
More infomation
"K4us Danish Keyboard" is released.
More infomation
"K4us English Keyboard" is released.
More infomation
"K4us Italian Keyboard" is released.
More infomation
Also " K4us Spanihs Keyboard" is released.
RGB Color Slider!
"RGB Color Slider" is released.
Easy to pick up color with slider.
More infomation
Calc Apps !!
"Repeat Calc" is released.
More infomation
"Aspect Ratio X Calc" is released.
More infomation
"2 Field % Calc" is released.
More infomation
Who switched to iPhone from mobile phone !!
Phone Pad SMS / Mail Keyboard
This app is for who wants to input like mobile phone !!
(But Keyboard works ONLY in this App.
)
To Download of this App
More information is Here.
Please try FREE version "Phone Pad URL Keyboard Free" first.
More information about Phone Pad URL is Here.
Download Phone Pad URL Keyboard FREE
Arrow Keys Mail Japanese Keyboard for iPad !!
This app is for Japanese Language.
You can useArrow Keys and Tab Key!!
(But Keyboard works ONLY this App.
)
More information is Here.
Arrow Keys Mail Vietnamese Keyboard for iPad !!
Arrow Keys Mail Vietnamese Keyboard for iPad is released.
More Information is HERE!
Arrow Keys Latin Mail Keyboard for iPad !!
This app is for Latin Language.
You can type German, French, Spanish, Portuguese, Italian, Danish, Swedish, Dutch, Czech, Slovak, Esperanto, Estonian, Icelandic, Turkish, Norwegian, Hungarian, Finnish, Polish and Rumanian, also English.
You can useArrow Keys and Tab Key!!
(But Keyboard works ONLY this App.
)
More information is Here.
Arrow Keys URL Keyboard Free for iPad !!
This app is Free for iPad. Just Try how Arrow keys work!! Click Here But Keyboard works ONLY this App.
Arrow Keys Mail Keyboard for iPad !!
Now you can use iPad keyboard with our Original Arrow Keys!!
But Keyboard works ONLY this App.
You can use Any Keyboard which you select from Settings of iPad.
To get this App from iTunes.
Easy Keyboard Series works on iPad !
You can watch YouTube Easy URL Keyboard Free !!
You can watch YouTube Easy Mailer English Keyboard !!
AEI Keyboard Note Video
This Video is about AEI Keyboard Note(1Hand Mailer) Apps.