Certain Check-In

Free

6.3.1for iPhone, iPad

Certain Inc.

Developer

Sep 29, 2025

Update Date

Business

Category

App Store

Age Rating

Apps in this category do not contain restricted content.

Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Certain Check-In Screenshots

iPad

iPhone

About Certain Check-In

Certain Check-In is the best way to check in attendees to your events running on the Certain Platform.

* check in attendees for events and sessions in Certain
* edit profile fields for attendees
* instantly sync information back to Certain
* add walk-in registrations on the go
* scan QR codes created in Certain Badges

If the app has made your life easier, please consider leaving a review of our app.