â Twinkle starâ You can enjoy your nails even within the limits of your work![What you can do with the app]With this app, you can receive the latest information on Twinkle star and use convenient functions.You can do the following with this app.â .Check the information on My Page!You can check the usage status of Twinkle star.âĄ. Check the latest information!You can check the service contents of Twinkle star.In addition, you will receive messages from the store, so you can always check the latest information.â˘.Introduce to friends!You can introduce the Twinkle star app to your friends through SNS.âŁ. Full of other useful functions!