Couples looking for a way to grow closer in the midst of a busy schedule should take a look at Tokii. Tokii is a lifestyle app that lets you communicate privately with your significant other via your iPhone.
One part of the app focuses on your emotions so you can let your loved one know how you are feeling through the day. The other part of the app is where the fun begins. It features over 300 discovery games that are designed to help you understand your spouse even better than you already do. The question / answer style games will get you talking about sex, money and everything in between. It's a great way to do some relationship-building in your spare time.
Tokii is available for free from the iOS App Store.