This extension is a comprehensive but easy-to-use Survey and Polling Tool. Alter Surveys is designed to create surveys or polls or forms, collect data and present advanced statistics results.

Features:

Frontend views 'List of Surveys Categories', 'List of Surveys from Category', 'Single Survey'.
Configurable question types: Checkbox List, Drop-down list, Radio Buttons List, Text Area, Text Line, Rating Table, Priority List.
Ability to aggregate questions into vertical or horizontal sections, so each question can be duplicated inside a section.
Ability to provide 'Other' answer for questions with pre-defined answers (Checkbox List, Drop-down list, Radio Buttons List, Rating Table).
Page-breaks for questions, automatical pagination into specified number of questions per page.
Ability to display questions horizontally in columns.
Featured status of questions and ability to display featured questions first.
Saving of intermediate survey results for logged users, so they can proceed with survey later.
Ability to re-take a survey for logged user.
Questions SVG results statistics: List, Linear, Bars, Pie. Settings of chart colors, dimensions, legend, axis etc.
Backend surveys' submissions list with detailed view of all answers, XLS and PDF export features.
Backend individual submission answers view with edit submission page.
Backend survey results page with rich statistics per each question, ability to change results charts, order results, search within results etc.
Printable views of answers and statistics results.
Native Joomla permissions system for creating, editing, editing state, editing own, taking, re-taking and viewing results of surveys. Each survey has own permissions.
Nested surveys categories, optional frontend display of surveys counts in category.
Separating of survey description into introtext and fulltext, configurable display of introtext and/or fulltext in surveys category listings and individual survey page.
Featured status for surveys: featured surveys can be optionally displayed first in category listing.
Intro Image and Main image selection for survey category listing and individual survey page.
Up to 5 configurable links for survey, list of related links is displayed in individual survey page.
Related surveys feature, list of related surveys is displayed in individual survey page via "See also:" links. Surveys are self-related: no need to setup relation of survey B to survey A if you already configured relation of survey A to survey B.
elated survey is easily configured via auto-suggestion list of available surveys once you start typing survey title.
Next/Previous surveys links in individual survey page.
Frontend view of survey results and logged user's answers.

... more features on our site.