You can easily connect Strava to the Health app on your iPhone to keep track of your workouts and health.

Alternatively, go to Today > profile icon > device icon > Sync Now. This article explains how to manually sync your Fitbit with Android or iPhone using the Fitbit app. While data automatically syncs ...

Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.

To transfer contacts from iPhone to iPhone, using iCloud is the easiest method. Ensure both iPhones are signed in with the same Apple ID/Apple Account. On both phones, open Settings > tap your name > ...