Features
Countee was designed with input from students and professionals across multiple fields, focusing on clarity, flexibility, and precision.
Flexible templates
Create reusable templates with custom names, descriptions, and no limits.
Custom session duration
Run sessions for any length — from minutes to hours.
Flexible response keys
Track events using frequency or duration keys, with custom colors and descriptions.

Easy reordering
Arrange your keys with simple drag-and-drop.
No limits
Create as many templates and keys as you need.
Articles & Publications
Used in 40+ publications, articles, and theses across research and applied fields.
Intensive Intervention Practice Guide: School-Based Functional Analysis
Read moreSingle Case Research Methodology: Applications in Special Education and Behavioral Sciences (3rd Edition)
Read moreTeaching Children With Autism to Initiate Social Interactions Using Textual Prompts Delivered via Apple Watches®
Read moreSocial interaction, food, scent or toys? A formal assessment of domestic pet and shelter cat (Felis silvestris catus) preferences
Read moreFunctional analyses: A comparison of isolated and synthesized contingencies. (Early Childhood, Special Education, and Rehabilitation Counseling)
Read moreEvaluating the Effectiveness, Feasibility, and Treatment Acceptability of a Culturally Adapted Version of Discriminated Functional Communication with Afro-Caribbean Families
Read moreOn the Use and Benefits of Electronic Data Collection Systems: A Tutorial on Countee
Read moreThe Use of Behavioral Observation in Global Health: A Case Study from Rural Ethiopia
Read moreThe stability of function of automatically reinforced vocal stereotypy over time
Read moreImpact of Protagonist Race on Preschoolers’ Engagement and Preferences in Book Reading: A Systematic Replication
Read moreRelational Databases for Behavior Science
Read moreTeaching children to use interaction strategies with their younger siblings that are minimally verbal
Read moreDirect Measures of Medication Effects: Exploring the Scientific Utility of Behavior-Analytic Assessments
Read moreApplying Functional Analysis in a School Setting
Read moreAssessment of Academic Responding in Children Diagnosed with Autism
Read moreAssessing the Interference of Stereotypy During Unmastered Academic Tasks
Read moreEvaluating the Effects of Technology-Based Self-Monitoring on Positive Staff-Consumer Interactions in Group Homes
Read moreUsing Repeated-Latency Measures to Assess Functional Relationship
Read moreIncreasing selection of and engagement in physical activity in children with autism spectrum disorder
Read moreAccuracy of paper-and-pencil systematic observation versus computer-aided systems
Read moreTeaching social communicative intents to elementary aged students through the use of aided language modeling
Read moreComparison of Differential Effects of Interpolated and Intermittent Reinforcement on Extinction Resistance
Read moreSe Habla ABA: Four Mexican Women Promoting Behavior Analysis
Read moreHave a project where you used Countee? Let us know!
If you use Countee, please cite the app as:
Peic-Gavran, D., & Hernández Eslava, V. (2026). Countee (Version 3) [Mobile app]. App Store. https://apps.apple.com/us/app/countee/id982547332
Pricing
Countee is free and ad-free, and it will stay that way. If you enjoy using it, you can support the project with a small contribution.
Contact
- Don't hesitate to send us an email
- Croatia, European Union.
- [email protected]





