Rosary + Divine Mercy Chaplet

For a great many Catholics, the Rosary and the Chaplet of Divine Mercy are the two devotions that frame the day. One turns us toward the mysteries of Christ's life with Mary, the other toward His mercy for us and for the whole world. Keeping them in two separate apps is a small nuisance, and small nuisances are often what keep us from praying.

What it does

Rosary + Divine Mercy Chaplet puts both devotions in one place. For the Rosary, it picks the day's mysteries automatically and guides you through each decade, so you don't need to remember which set belongs to Tuesday. It also leads you through the Chaplet of Divine Mercy from beginning to end. The design is straightforward, which is what you want from a prayer app: you open it and pray, without hunting through menus.

There is nothing more than that. No library of novenas, no daily readings and no social features. For some people that will feel thin, but for many it is exactly right.

The honest view

The app is free, and the store doesn't list any in-app purchases. It is also being looked after, with an update at the end of September 2026, so it should keep working well on current phones. It holds a 4.5 rating, though from a modest 90 ratings, so there isn't a large crowd of reviews to draw on yet.

This app suits someone who already prays both devotions and wants one simple tool for them, or someone who prays the Rosary and would like to add the Chaplet at three o'clock. It is also a gentle starting point for anyone learning either prayer, since it lays them out in order. If you want a broader prayer book, look elsewhere. If you want the Rosary and the Chaplet, free and in one place, this is a faithful everyday companion.