If you're looking for a romantic and sweet way to say goodnight to your loved one in French, the Good Night Messages for My Love app by LittleLilly is a great choice. This free Android app provides a collection of charming and heartfelt messages in French that you can send to your partner to express your love and affection.

The app is user-friendly and easy to navigate, with different categories of messages to choose from, including "Bonne nuit mon amour" (Good night my love), "Je t'aime" (I love you), and "Messages drôles" (Funny messages). Each category has a variety of messages to choose from, ranging from cute and playful to romantic and poetic.

Overall, Good Night Messages for My Love in French is a lovely app for couples who want to add some romance and sweetness to their goodnight messages. The only downside is that it's only available in French, so non-French speakers may have trouble using it.