I am currently writing up the protocol for a diary study examining trait-behavioural consistency and its relationship with mood. I would like to present 15 items, 3 times a day for 2 weeks. Ideally, I would also like the items to be rotated at random from a slightly larger pool.
I am specifically looking at the best software to use to enable people to fill in the survey from their smartphones, either via email or the use of an app. Does anyone with experience in implementing similar designs have any suggestions?