it is an pro license for one sms and one message 7 app, you can buy this pro license for one message to remove ads and more features, just once buy.

if you like white flat style mail app, One Mail - Emoji

One sms app is Flat, Simple, Beautiful, Fast. Support 1200+ Twitter emoji,enjoy it!!

It is an Material Design look sms app. Latest UI, It is fast and simple, beautiful, you can share more emojis with friends, You can also send group texts, your favorite pictures, videos, Gifs and even audio messages to your contacts.

Support Android 6.0 New Emoji like Middle Finger, Taco, Nerd Face with Android Emoji style.

Key features:
• Flat/Beautiful: Latest Material Design UI, Running smoothly and support your own custom.

• Fast: Search any text in all conversation thread, Select or take pictures directly from the app and send easily to your contacts, compose new message quickly.

• Simple: an internal Emoji keyboard support and easy to use, Support batch delete in conversation list and thread, Slide right to delete or call contact.