At the core of RapidPro lies our exclusive Flow engine. With Flows, anybody can create complex SMS and voice applications without the need of a programmer or expensive consulting company.

Now with RapidPro Surveyor, you can use RapidPro's powerful flow engine offline to capture surveys on the ground with the need of a cellphone connection. You still get to use the online flow editor to design your surveys, once you download them to your phone, you can take it anywhere in the world without worry about connectivity. When you are ready, you can submit your flow results when you are back at the office.