Tips and Tricks
- ★ Offline GPS and maps using MBTiles
- ★ Adding progress bars to your form
- Integrate SurveyCTO Collect with Google Maps to find respondents during follow ups
- Randomizing form section order
- How to ask for date information when your form uses a language other than English
- Basic time calculations, including how to calculate age from a birthdate
- How to safely update a form mid-survey
- Enforcing unique study IDs - how to avoid duplicate IDs
- Using read only to prevent edits
- How to create a ranking question
- Is it possible to hide answers in a form?
- Creating an open response field after a multiple choice question that asks users to "specify other"
- What happens if one of the fields in a calculation is blank?
- How to restrict answer options in a select_multiple field