Create your
data collection app
accessible to all
Discover



- 📱 Custom-made application
- 📝 Dynamic questionnaires
- ⏰ Automated reminders
- 📅 Scheduled follow-ups
- 👥 Multi-profiles
- 🎲 Randomization and stratification
- 🌍 Accessibility and inclusion
- 🎨 Graphic customization
- 🔗 Multi-channel invitations
- 📢 Communications at any time
- 🎮 Gamification for engagement
- 📈 Real-time dashboards
- 🔒 HDS & GDPR compliant
- 📂 Easy data export
Our Product
Build Your Questionnaires
- Choose from numerous question types
- Configure introduction content for each questionnaire (text, image, video)
- Ability to have dependent questions
- Set the schedule for your questionnaire

Managing Invitations and Reminders
- Invite participants by SMS, email, or public links
- Track the inclusion process
- Send reminders via mobile notifications, SMS, or email
- Schedule reminders based on questionnaire completion rates
- The system fully handles sending SMS, emails, and mobile notifications

Randomize Your Research Study
- Create your randomization arms for an optimized distribution of participants.
- Add stratification questions for balanced sampling.
- Import your randomization file for total flexibility and various distribution methods.
- Track assignments in real time via a dynamic table and the inclusion dashboard.
- Customize each arm with specific consent forms, questionnaires, and content.

Make Your Study Accessible to Everyone
- Text-to-speech for questionnaires
- Respond via voice recognition
- App translation into 109 languages
- Adjust font and text size
- Identification by secret questions

Our Advantages
Multi-platform
Once you’ve designed your study, you can easily turn it into an Android, iOS, or Web application.
Accessible
Voice recognition and text-to-speech are used to make the questionnaires accessible to people with different reading and writing levels.

Multi-level Data Collection
Kastafiore allows data collection not only from study subjects but also from people around them. Stakeholders (parents, doctors, teachers…) provide additional information for a more complete view and enriched analysis.
On-Demand Development
Is there a feature missing in your app? We can develop it specifically to meet your needs.
Multi-language
We gather all the text of your application in one place and translate it into your preferred language (109 languages available). All that’s left for you is to check the accuracy of the automatic translation.
Reminder Management
You can easily invite participants to your study by email, SMS, and public link. Once enrolled, you can send them reminders via push notification, email, and SMS.
Projects Created by Kastafiore
Our Team
Co-founder
A physician and Professor of Public Health at Université Paris Cité and Assistance Publique-Hôpitaux de Paris, co-director of ECEVE (UMR 1123, Inserm/Université Paris Cité) and co-founder of Kastafiore.Co-founder
Public Health Physician at Université Paris Cité and Assistance Publique-Hôpitaux de Paris (AP-HP), member of ECEVE (UMR 1123, Inserm/Université Paris Cité) and co-founder of Kastafiore.Co-founder
Physician and Professor of Epidemiology and Public Health at Université Paris Cité, co-director of ECEVE (UMR 1123, Inserm/Université Paris Cité), and co-founder of Kastafiore.Project Manager
Project Manager at Kastafiore. PhD holder, expert in IT, gamification, and digital accessibility.What Researchers Say
Our research team used the Kastafiore tool to develop the Mentalo web-app. Thanks to its simplicity and efficiency, we were able to design a dynamic, intuitive application suited to our needs with just a few clicks. Kastafiore allowed us to easily incorporate a registration system, login, questionnaires, randomization, as well as gamification elements, all in a secure and inclusive environment. Data extraction and analysis from our cohort is also quick and accessible. We want to highlight the highly responsive technical support, which accurately addressed our specific needs for Mentalo. We highly recommend this tool for future scientific projects!
Excellent platform for clinical research! As a researcher, I particularly appreciated the platform’s ease of use. It greatly simplifies participant inclusion and study follow-up, while ensuring a clear design suitable for patients. Creating online questionnaires is very intuitive. A real time-saver and an indispensable tool for well-conducted studies!
Create Your Research App Without Coding