Change the language in the mobile iOS app by following these steps:
1. From your iPhone, navigate to the Settings menu (Figure 1):
Figure 1 Settings
2. Tap General (Figure 2):
Figure 2 General
3. Tap Language & Region (Figure 3):
Figure 3 Language & Region
4. Tap iPhone Language (Figure 4):
Figure 4 iPhone Language
5. Select the desired language from the available options (Figure 5):
Figure 5 Language Options
6. The chosen language will be updated throughout the device
Note: This may take a couple of seconds to take effect
Note: In the mobile iOS app, a user can also switch to recently used languages by clicking on the Earth icon