Text to speech device using my real voice?

Text to speech device using my real voice? Hey guys, I have a question. Is following Technologie possible nowadays? If so, what apps should I use?: 1. I dont stutter when I am alone. I record myself speaking or reading a book. 2. I import this record to an app. This app will analyze the text and use my voice for text to speech. 3. i can use this wonder app in my android, write quickly what i want to say or choose from pre-written options. 4. When i have to make a call, i can use the same app or another app to speak for me with my voice. Does somebody have experience, or the know-how? Thanks