Table 1.
Summary of the most commonly used smartphone medical apps.
| Rank | App | App category | Operating system |
| 1 | UpToDate | Medical reference | iOS, Android, Windows |
| 2 | Medscape | Medical reference | iOS, Android, Windows |
| 3 | Epocrates | Drug and medical reference | iOS, Android, Windows |
| 4 | PEPID | Decision support/reference | iOS, Android, Windows |
| 5 | Figure 1 | Medical image | iOS, Android, Windows |
| 6 | MedCalc | Drug reference | iOS, Android, Windows |
| 7 | Prognosis | Decision support/reference | iOS, Android, Windows |
| 8 | Skyscape | Drug and medical reference | iOS, Android, Windows |
| 9 | Diseases Dictionary Medical | Medical disorders & diseases with detailed definitions, symptoms, causes, and treatment information | iOS, Android, Windows |
| 10 | Calculate by QxMD | Literature and drug reference | iOS, Android, Windows |