Me gustaría que añadan la posibilidad de poner canciones en cada día que se escriba de fondo mp3 de mi lista descargada y stickers con sonido

Thank you for the suggestion! Background music from your own mp3 files and stickers with sound are great ideas, and we've added them to our roadmap. We can't promise it for the near future — we have a few other things to finish first — but we'll definitely look into it. Thanks for using the app and for taking the time to share your feedback!