Table 4.

Functionalities of assessed apps.

	Bowel motion tracking	Pain tracking	Mood/psychological tracking	General symptom tracking	Dietary tracking	Medication tracking	Graphing/analysis	Community/social functions	Reminder system	Disease information
AnswersIn Crohn’s Disease [33]										Yes
AnswersIn Ulcerative Colitis [34]										Yes
Colitis Diary [35]	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Colitis Ulcerativa Manager [36]	Yes	Yes		Yes	Yes	Yes	Yes
Crohn’s Diary [37]	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Crohn's Disease [38]										Yes
Crohn's Disease & Symptoms [39]										Yes
Crohn’s Disease by AZoMedical [40]										Yes
Crohn’s Disease Manager [41]	Yes	Yes		Yes	Yes	Yes	Yes
Crohns Disease Symptoms & Suggested Treatment [42]										Yes
Crohns Tracker Pro [43]		Yes		Yes
GI Buddy [44]	Yes	Yes		Yes	Yes	Yes		Yes
GI Monitor [45]	Yes	Yes		Yes	Yes	Yes	Yes	Yes	Yes
IBD (Crohn's, Colitis) [47]					Yes				Yes	Yes
IBD [46]										Yes
Lisa’s Diet [48]					Yes
Living With Crohn’s Disease [49]										Yes
My Crohn’s Diary (Android) [50]				Yes	Yes	Yes
My Crohn’s Diary (iOS) [51]			Yes	Yes	Yes
MyCrohns andColitis Team Mobile [52]								Yes
myIBD [53]	Yes	Yes		Yes	Yes	Yes	Yes
Pentasa Timer [54]
Poocount [55]	Yes						Yes
Toilet diary [56]	Yes	Yes		Yes			Yes
Ulcerative Colitis Information [57]										Yes
Vualoo [58]