Android

Typing

Highlight text for cutting or copying

↑   Shift + ←  →

All hotkeys for Android

General
Go back

Esc

General
Menu

Ctrl + Esc

General
Search page

Alt + Space

General
Switch between tasks

Alt + ⭾ Tab

General
Switch between tasks

Alt + ↑   Shift + ⭾ Tab

Typing
Delete the character to the right of the cursor

↑   Shift + Del

Typing
Delete an entire line

Alt + Del

Typing
Activate caps-lock; press Shift once more to exit

↑   Shift then ↑   Shift

Typing
Move cursor to beginning of line

Alt +

Typing
Move cursor to end of line

Alt + →:

Gmail
Jump to top of inbox

Alt +

Gmail
Jump to bottom of inbox

Alt +

Typing
Highlight text for cutting or copying

↑   Shift + ←  →

Typing
Cut text (will cut all text on-screen unless specific characters are highlighted)

Context menu button + X

Gmail
Compose new e-mail

Context menu button + C

Typing
Paste text from clipboard

Context menu button + V

Typing
Select all text in the current field

Context menu button + A

Scrolling
Go to next page in any web page or document

Space

Scrolling
Go to previous page in any web page or document

↑   Shift + Space

Browsing
Zoom in

Context menu button + I

Browsing
Zoom out

Context menu button + O

Browsing
Go back a page

Context menu button + J

Browsing
Go forward a page

Context menu button + K

Browsing
Refresh current page

Context menu button + R

Browsing
Find on page

Context menu button + F

Browsing
Open bookmarks

Context menu button + B

Browsing
Open browser settings

Context menu button + S

Browsing
View browsing history

Context menu button + H

Gmail
Forward current message (works only while inside the message)

F

Gmail
Reply to current message (works only while inside the message)

R

Gmail
Reply-all to current message (works only while inside the message)

A

Gmail
Archive message (works from within message or while on main inbox list)

Y

Gmail
Refresh inbox

Context menu button + U

Gmail
Open an e-mail (from the main inbox list)

⤶ Enter

Running apps with shortcuts
Open browser

Win + B

Running apps with shortcuts
Open contacts

Win + C

Running apps with shortcuts
Open e-mail

Win + E

Running apps with shortcuts
Open Gmail

Win + G

Running apps with shortcuts
Open calendar

Win + I

Running apps with shortcuts
Open Maps

Win + M

Running apps with shortcuts
Open music

Win + P

Running apps with shortcuts
Open text messaging

Win + S

Running apps with shortcuts
Open YouTube

Win + Y

Running apps with shortcuts
information

*More

Running apps with shortcuts
these keyboard shortcuts doesn't seem to cut it, you can create your own keyboard shortcuts with External Keyboard Helper.

IF

Similar combinations for other applications


mpv
Exact seek 1 seconds (don't show on the OSD)
Navigation

↑   Shift + ←  →


Most used text editing
Select characters one at a time
Selecting text

↑   Shift + ←  →


Ableton Live 10 (Mac)
Move Clip Region with Start Marker
Clip View MIDI Editor

↑   Shift + ←  →


Ableton Live 10
Move Clip Region with Start Marker
Clip View MIDI Editor

↑   Shift + ←  →


Lacerte
Mark text in the direction of the arrow
Letter Editor

↑   Shift + ←  →


Tibia
Move the text cursor left/right, allowing you to add or remove text at a different position
Text editing

↑   Shift + ←  →


Adobe Lightroom Classic
Add previous/next photo to selection
Comparing photos in the Library module

↑   Shift + ←  →


Black Desert Online
Rotation
Screenshot mode

↑   Shift + ←  →


Nuke
(numpad) Nudge frames backward or forward by the amount specified in the skip frames control
2D compositing viewer

↑   Shift + ←  →


Microsoft FrontPage
(press one of the arrows repeatedly) With the insertion point in a cell, extend a selection to adjacent cells in a row.
Work with tables, graphics, and hyperlinks

↑   Shift + ←  →


Basecamp
Expand selection left or right
Navigation and selection

↑   Shift + ←  →


NZBGet
Switch to first/last page in message list (pagination)
Messages tab commands

↑   Shift + ←  →


Eclipse
Expand selection by one character to the left or right
Selecting text

↑   Shift + ←  →


iTunes 11 for Windows
Listen to previous or next album in a list
Playback

↑   Shift + ←  →


Outlook 2016 and Outlook 2013
Select multiple adjacent items
Timeline view (Tasks): When an item is selected

↑   Shift + ←  →