Creator. (Year). Title of app (Version x.x) [Mobile app]. Publisher. URL
Apalon Apps. (2020). SnapCalc: math problem solver (Version 1.27.0) [Mobile app]. App Store. https://apps.apple.com/us/app/snapcalc-math-problem-solver/id1267331464
Farlex. (2019). Medical dictionary (Version 2.0.2) [Mobile app]. Google Play Store. https://play.google.com/store/apps/details?id=com.farlex.dictionary.medical