Table 2.
Operating system, developer, version, and health care provider involvement of the included apps.
| App name | Operating system | Developer | Date of latest update | iOS version | Android version |
Provider involvement |
| iRheuma | iOS, Android |
Shanghai Gete Internet Technology Co, Ltd | Dec 2020 | 3.12.4 |
3.12.4 | N/Aa |
| Wen Wen Feng Shi | iOS, Android |
Shanghai Wenyun Biotechnology Co, Ltd | Dec 2020 | 3.2.4 | 3.2.3 | N/A |
| Feng Shi Mian Yi Kou Dai Shu | iOS | St. Bear Inc |
May 2020 | 3.1 | —b | Yes |
| Lei Feng Shi Hu Zhu | Android |
Hu Ze Min Rheumatoid Hospital of TCM | Jul 2020 |
— | 3.8.7 | N/A |
| Jian Feng Yuan | Android |
Not stated | Dec 2018 | — | 2.1 | N/A |
aN/A: not applicable.
bNot available.