Tapping the screen displays a control bar at the top, with a button "Aa" for adjusting the text size.
Change background and foreground color
Not Supported
There is no feature provided for color themes or customization.
Change brightness
Supported
Screen brightness is adjusted through the iOS controls.
Apply high contrast system configuration
Supported
The invert mode of iOS provides this functionality.
Magnify the User Interface(UI)
Supported
The zoom mode of iOS provides this functionality.
Change Font
Not Supported
There is no choice of fonts offered through the app.
Support for SVG
Supported
The SVG image is displayed.
Enlarge SVG image
Supported
The image can be enlarged using the magnification feature of the OS. No feature is provided to change the size of the displayed SVG image within the app itself.
A read aloud feature is provided. The reading starts at the top of the currently displayed text. There are controls to move the reading position back and forwards.
Stop and resume reading
Supported
Pause and resume reading works as expected. If the display has been moved to another place. If the display is scrolled, there is the option to start reading from the top of the currently displayed text, or to recenter on the read aloud focus.
The Read Aloud feature should continue until interrupted by the user
Supported
Reading continues beyond the bottom of the current screen, and the display scrolls automatically. The display can also be moved manually, and a button appears to recenter on the read aloud focus.
All text should be read in the proper order
Supported
Change Read Aloud reading speed
Supported
The read aloud control bar includes a setting button. This provides for adjusting the read aloud speed. Furthermore, the user can select whether alt text is announced. Some helpful text also informs the user about changing other voice parameters and about the VoiceOver screen reader.
Text to Speech handles punctuations and document structure appropriately
Supported
The text is read aloud as expected.
Text is emphasised as it is spoken by read aloud
Supported
A yellow highlight emphasizes the currently spoken paragraph.
The emphasis or highlight colour can be changed
Not Supported
The visual highlighting cannot be customized or turned off.