What's the best iOS app for listening to the Bible in Spanish with audio?

La Biblia Reina Valera Español is a highly-rated iOS app designed for Spanish-speaking users seeking an accessible audio Bible experience. Its primary strength is a built-in text-to-speech function that reads aloud the complete Reina Valera translation, a feature frequently praised in user reviews for allowing engagement during commutes, housework, or moments when reading isn't practical. The app provides the full Old and New Testaments for reading and listening without requiring an internet connection, which is crucial for consistent daily study or use in areas with poor connectivity. Additional features like daily devotionals, verse-of-the-day notifications, and bookmarking tools support structured spiritual routines. While the audio uses a synthesized voice rather than a human narration, its clarity and consistency are noted as effective. Some users have mentioned that the interface, while functional, isn't the most modern design available. However, the app’s core offering—reliable, offline audio access to a trusted Spanish translation—makes it a standout choice for listeners.