Actually on Google Play too... Here's the info and it's under restrictions, but maybe you already tried? I don't know anyone else with a galaxy. So can't comment.
My Story is a letter application that will stimulate and amuse you.
Reach out to your family and friends around the world with a special letter that delivers your voice, pictures, and images.
1. Supported models
- Models supported by My Story: Galaxy Note, Galaxy S2 HD, Galaxy S3
- Models supported by this APK: Galaxy Note, Galaxy S2 HD
2. Charges
Additional charges may apply when connecting to a mobile network (3G or LTE), depending on your mobile plan.
3. Restrictions
My Story is only supported in ICS (Ice Cream Sandwich).
Your friend list is automatically created with the phone numbers in the contacts when you install My Story and create an account.
Adding a friend requires that you add your friend's phone number to your contacts.
4. How to Use
Please refer to My Story - Options menu - Help. 5. Future plans
◆ My Story v2.0 upgrade ◆
- Number of templates increased to eight, change in GUI
- Date: Due by end of July
- Compatible models: Tablets