Contraction-the mother is worth having this app

This app is a gadget made for my pregnant wife, and now provide to everyone,I hope it can help more mothers.
This app is a lovely tool for mothers to record the contractions.
We offer the most elegant and most easily operating interface, it will accompany each accurate mother until the baby was born.
Characteristic:
Elegant interface;
Direct data show: data and chart
Vivid animation,
Operation tips:
- Click on the button to start and click again to stop.
- Below the round button is the the recent contraction information, click the area can view the data graphically, more intuitive.
- Emergency contacts, click the call button settings / call emergency telephone
The average time interval shorter than 5 minutes,emergency;
The average time interval shorter than10 minutes,warning;
The average time interval longer 10 minutes,safe.