1. Question: Are there any replacement straps?
Answer: Yes, but you have to order this separately.
2. Question: Which application must you download?
Answer: Hello, the application name is Da Fit.
3.Question: Is there a pulse oximeter?
Answer: Yes, including!
4.Question: Does the watch have a touchscreen?
5.Question: Can the clock be set in German?
Answer: Yes, everything is completely problem-free.
6.Question: can you read messages on the smartwatch whatsapp?
Answer: Yes you can
7.Question: Can I answer whatsapp messages from my iphone via the watch?
Answer: Hello, you can only read the news.
8.Question: can you change the language of the watch?
9.Question: Can you also control the Amazone music app with the watch?
10.Question: Can you set the background individually, with your own photo or just what the app has?
Answer: You can set your own background.