TallyFlex is an iPhone application developed by TallyFlex LLC. It is a free program in the Education & Reference category, designed to help individuals collect accurate data during Applied Behavior Analysis (ABA) therapy sessions. With TallyFlex, users can easily track and analyze various behaviors using different recording methods such as ABC, frequency, duration, latency, and intervals.

Gone are the days of juggling between multiple sheets of paper, tally counters, clickers, stopwatches, and various apps. TallyFlex provides a unified solution for all behavioral recording methods, streamlining the data collection process and allowing users to focus on providing top-quality service to their students.

Key features of TallyFlex include the ability to export collected data, backup and synchronize data across devices, track multiple behaviors simultaneously, easily collect ABC data, revert incorrect data, receive notifications during sessions, add notes and trackers, and utilize a visual timer.

By simplifying data collection and reducing cognitive load, TallyFlex aims to enhance the implementation of ABA techniques for parents, teachers, and therapists. It combines essential tools into a user-friendly application, providing easy access to all necessary features at the tap of a button.