ActivityInfo limits

The following sections provides a list of limits of ActivityInfo. It is important to keep in mind the limits of ActivityInfo when you create a Database and you design your Forms. Please note that we currently do not support customizing the look and feel of the data collection forms for example in terms of colors, adding logos etc.

Database structure

Limit Value Unit
Maximum number of Users with access to a Database
10,000
Users
Maximum number of Forms in a Database
500
Forms
Maximum number of Subforms in a Form
30
Subforms
Maximum number of Records in a Form
200,000
Records
Maximum number of fields in a Form
600

fields
Maximum Folder depth
10 Folder within Folder
Maximum Subform depth
5 Subform within Subform

Form structure

Limit Value Unit
Maximum number of Keys per Form 10 Keys
Maximum number of Serial Number fields per Form
1 Field
Maximum number of Relevance rules per field
10 Relevance rules (conditions)
Maximum number of Options per Single/Multiple Selection field
100 Options
Maximum number of Options for all
Single/Multiple Selection fields in a Form
1,000 Options
Maximum Attachment size

10
MB
Maximum number of Attachments per field
20 Attachments
Maximum length of a Text field Record value
1,024
Characters
Maximum length of a Multi-line Text field

65,536
Characters
Maximum length of a Form or Folder Label
1,024
Characters
Maximum length of a field Label
1,024
Characters
Maximum length of a field Description
2,048 Characters
Maximum length of a Calculated field formula
1,024
Maximum length of a field Code
32 Characters
Maximum length of a field Option
500 Characters
Maximum length of Key field appearing in a dropdown result of a Reference field. 128 Characters

API

Limit Value Unit
Query API Response Size
32 MB