Android

Scrolling

Go to previous page in any web page or document

↑   Shift + Space

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


Xyplorer
Previous image
Other Shortcuts

↑   Shift + Space


DaVinci Resolve 15 (Mac)
Play around out
Playback

↑   Shift + Space


Ableton Live 10
Continue Play from Stop Point
Transport

↑   Shift + Space


Ableton Live 10 (Mac)
Continue Play from Stop Point
Transport

↑   Shift + Space


Google Chrome
or PgUp Scroll up a webpage, a screen at a time
Webpage shortcuts

↑   Shift + Space


ProtonMail
Open the command palette that allows you to quickly type and search commands
General - Application

↑   Shift + Space


FastMail
Page up
General mail actions

↑   Shift + Space


Jupyter Notebook
Scroll up
Command mode

↑   Shift + Space


Final Cut Pro X
Play in reverse
Organization

↑   Shift + Space


Samsung DeX
Switch languages
System shortcuts

↑   Shift + Space


Kindle for Mac
Previous Page
Reading a Book

↑   Shift + Space


Clip Studio Paint Pro
Rotate
Frequently used shortcuts

↑   Shift + Space


Virtual DJ 2018
Sync
General

↑   Shift + Space


Adobe Premiere Pro (Mac)
Play In to Out with Preroll/Postroll
Multi camera

↑   Shift + Space


Adobe Premiere Pro (Windows)
Play In to Out with Preroll/Postroll
Multi camera

↑   Shift + Space


Ardour
Start recording
Transport and recording control

↑   Shift + Space


GoldWave
Starts or stops playback using yellow play button mode.  See Control Properties.
Main Window

↑   Shift + Space


PSPad
ClipRun
Tools

↑   Shift + Space


Google Sheets (Android)
Select row
Common actions

↑   Shift + Space


Google Sheets (Mac)
Select row
Common actions

↑   Shift + Space


Google Sheets
Select row
Common actions

↑   Shift + Space


LibreOffice
Select an additional point in Point Selection mode
Drawing objects

↑   Shift + Space


Google+
Scroll up
Navigation

↑   Shift + Space


Minesweeper
Chord (same as middle click)
General (Vista and later)

↑   Shift + Space


ACDSee Free
Opens the Save Image As dialog box, in which you can save your image with a different name or file format
General

↑   Shift + Space


Blender
Maximize current view toggle
General

↑   Shift + Space


Outlook 2016 and Outlook 2013
In the Reading pane, page up through text
Basic navigation

↑   Shift + Space


Firefox Quantum
Go up a screen
Current page

↑   Shift + Space


Microsoft Excel 2016
Selects an entire row in a worksheet
Other useful shortcut keys

↑   Shift + Space


Opera
Move one screen-full up
E-mail keys: Navigation

↑   Shift + Space


Foxit PDF Reader 2.0
Previous Page
Document shortcuts

↑   Shift + Space


Safari
Scroll up a screen
Webpages

↑   Shift + Space


Microsoft Access 2016
Switch between selecting the current record and the first field of the current record, in Navigation mode
Select a field or record

↑   Shift + Space


Audacity
Loop Play
Transport menu

↑   Shift + Space


Pinnacle Studio 22
Loop playback
Playing and transport

↑   Shift + Space


Xactimate
Switch Between Plan View and 3-D View
Additional shortcut keys

↑   Shift + Space