Our company has devices with a functions of tracking the quality and quantity of water, and leak sensor. WiFi data transfer method. It use MQTT protocol to transmit data to the server.
We need to develop a mobile application and a web client (with dashboard).
1. Displays tds quality (notification if tds more than need).
2. Displays quantity of water (how much water has been filtered on which day, you can filter it by day, by week and by month).
3. Notification if leak is detected.
1. Enter number and address of device.
2. See their data (tds, quantity, leak) in real time.
3. Send notification if need.
Also we think about mobile based payment.
35 freelancer chào giá trung bình$2420 cho công việc này
Hello sir/ma'am I have seen your requirements of Wev-server and app development we have an experienced and qualified team of developers come to the chat will discuss there... Thanks and regards Maysaxena