When plagued by the troubles of this world, actress Alexa PenaVega uses her relationship with God to calm her anxieties.

The prayer-and-devotion app, which has 81,000 ratings on the Apple store, is part of a growing global industry of wellness tech, with annual revenues of around $1 billion. People track their sleep, ...

In a fast-paced world filled with distractions and demands, the significance of prayer often gets overshadowed by the hustle ...