Focus To-Do - Be focused and make things easier.
EUSurvey - EUSurvey is an online survey-management system built for the creation and publishing of globally accessible forms, such as user satisfaction surveys and public consultations.
Bright To-Do - Bright To-Do app helps users in achieving their life goals by simply creating checklists to keep a check and balance on their daily routine.
Google Forms - Simple web forms from Google.
To-Do Calendar Planner - To-Do Calendar Planner app comes up with a scrollable calendar to enable users to accomplish all your study and other daily life tasks while saving some extra time for other activities.
LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys