Department of Nutrition and food technology, Faculty of Agriculture and Veterinary Medicine, An-Najah National University, Tulkarem, West Bank, Palestine (Dr Badrasawi); Program of Health and Therapeutic Nutrition, College of Medicine and Health Sciences, Palestine Polytechnic University, Hebron, Palestine (Mss Sharif, Zghier, Abu Sunaina, and Abu Mazer); and Department of Nutrition and Food Technology, Faculty of Agriculture, Hebron University, Hebron, West Bank, Palestine (Ms Zidan).

Correspondence: Manal Badrasawi, PhD, Department of Nutrition and food technology, Faculty of Agriculture and veterinary medicine, An-Najah National University, Tulkarem, West Bank, Palestine ([email protected]).

This manuscript has been read and approved by all the authors, and the requirements for authorship as stated earlier in this document have been met. Each author believes that the manuscript represents honest work and has never been published or is under consideration for publication elsewhere.

The authors thank the volunteers who participated in this study. The authors also thank the nutritionists who participated in the workshops, discussions, and content validity of the app.

The authors have disclosed that they have no significant relationships with, or financial interest in, any commercial companies pertaining to this article.

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