Mobile Testing

As of Version 1.93 released in February 2017 the Gapfill question type supports the Moodle mobile app. This works in a similar way to the core ddwtos question type using a click to select and click to paste approach rather than drag and drop. Mobile support is included with the standard distribution and requires no additional configuration if your Moodle site is configured to support the app.

For mobile browsers (rather than the app) I test every new version with mobile browsers as extensively as I can, concentrating on mainstream iOS and Android. The following posting shows some extensive testing performed during 2014. The reported absence of the down arrow with dropdowns has been fixed since then.

Copied from https://moodle.org/mod/forum/discuss.php?d=251406#p1092014

Gap Fill question v1.4 (2006082512) testing on Moodle 2.6+ (Build 20140110).

Device	Drag and Drop	Drop Down	Gap Fill
Samsung Galaxy S4 smart phone using Firefox.	Works with finger.	Works but no down arrow indicator.	Automatically opens keyboard pop up.
Samsung Galaxy S4 smart phone using built in browser.	Works with finger.	Works and has drop down arrow.	Automatically opens keyboard pop up.
Samsung Galaxy S4 smart phone using Chrome	Works with finger.	Works and has drop down arrow.	Automatically opens keyboard pop up.
Samsung Galaxy Tab 2 7 Inch tablet using Firefox.	Works with finger.	Works but no down arrow indicator.	Automatically opens keyboard pop up.
Samsung Galaxy Tab 2 7 Inch tablet using built in browser.	Works with finger.	Works but no down arrow indicator.	Automatically opens keyboard pop up.
Samsung Galaxy Tab 2 7 Inch tablet using Chrome.	Works with finger.	Works and has drop down arrow.	Automatically opens keyboard pop up.
Samsung Galaxy Tab 2 7 Inch tablet using Opera.	Works like gap fill. Will not work as drag and drop.	Works and has drop down arrow.	Automatically opens keyboard pop up.
Samsung Galaxy Note 10.1 Inch tablet using Firefox.	Works with both pen and finger.	Works but no down arrow indicator for both finger and pen	Automatically opens keyboard pop up for finger. Automatically opens handwriting area for pen.
Samsung Galaxy Note 10.1 Inch tablet using Chrome.	Works with both pen and finger.	Works and has drop down arrow indicator for both finger and pen	Automatically opens keyboard pop up for finger. Automatically opens handwriting area for pen.
Samsung Galaxy Note 10.1 Inch tablet using built in browser.	Works with both pen and finger.	Works but no down arrow indicator for both finger and pen	Automatically opens keyboard pop up for finger. Automatically opens handwriting area for pen.
MS Surface RT using IE	Works like gap fill. Will not work as drag and drop. Finger only.	Works and has drop down arrow. Finger only.	Manually have to open keyboard pop up. Finger only.
MS Surface Pro 2 using IE	Works like gap fill. Will not work as drag and drop with finger	Works and has drop down arrow for both finger and pen.	For both pen and finger, have to manually open keyboard/handwriting area.
	Works with pen.
MS Surface Pro 2 using Firefox	Works with both pen and finger.	Works with both pen and finger and has drop down arrow.	For both pen and finger, have to manually open keyboard/handwriting area.
MS Surface Pro 2 using Chrome	Works with both pen and finger.	Works with both pen and finger and has drop down arrow.	For both pen and finger, have to manually open keyboard/handwriting area.