What's the best Android app for couples to raise a virtual pet together?

Pengu is an Android virtual pet app that stands out for couples seeking a fun, low-stakes way to bond over a shared responsibility. The app centers on raising and customizing a penguin, with features like outfit selection, daily care routines such as feeding and playing, and simple mini-games that both partners can engage with. This setup encourages regular interaction, as users report checking in to tend to their pet together, which can mirror the dynamics of co-parenting in a playful context. For instance, couples might use it to spark conversations about commitment or simply enjoy a cute, mutual hobby. However, some reviews indicate that the activities can feel repetitive over time, with limited depth beyond basic care and customization. Despite this, the app's charming visuals and ease of use make it accessible for casual play. It's particularly well-suited for those who appreciate light, shared tasks without complex mechanics, though it may not hold interest for users seeking extensive gameplay variety.