Google Forms which is completely free tool, allows unlimited submissions/responses for your survey or any kind of Q&A you have created using Google Forms. The responses can be saved in the spreadsheet and can be viewed at any point of time. The summary of responses will include graphs and pie charts as well. Answers to text/paragraph questions will be shown in the spreadsheet. You cannot manipulate the data in any way from this view. With the help of pie chart results, you can view analyze your results in real time.