Why Paper Data Collection Fails SPED Teams (And What to Use Instead)
Paper data sheets can't keep up with the pace of special education. Here's why digital tools change what's possible for IEP tracking.
TallyFlex streamlines your data collection, so you can focus on what matters most: helping your clients thrive.

Founded by a software engineer with deep connections to the ABA community, TallyFlex was built from real insights into the daily challenges BCBAs face. Today, we serve over 10,000 ABA professionals.
Traditional data collection methods take you away from your clients and create unnecessary stress.
Inaccurate data hinders progress, leads to poor decisions, and contributes to burnout.
The ABA Data Collection App Designed for You. Focus on your clients, not your paperwork. TallyFlex streamlines data collection so you can deliver the best possible care.
Revolutionize the way you collect and analyze data, driving better results for those you serve. Experience a new level of data collection precision and productivity.
Spend less time on paperwork and more time with your clients.
Reduce errors and ensure data integrity with intuitive and customizable data entry.
Track progress effectively, identify trends, and make informed decisions that drive better client outcomes.
Access your data anytime, anywhere, on your phone, tablet, or computer.
Join the Growing Community of ABA Professionals Thriving with TallyFlex
" I am so impressed with this tool, it is easy to use and train on and has a lot more flexibility in terms of types of data than most applications. I manage a severe behavior program and it has been great for collecting data even in somewhat escalated situations. My trainees from a local university have commented that they like it too! "
nattyj2012
App Store
" My agency collects data a bit differently than a typical ABA program. I love that I am able to make different features work for us! Having all the clients and their goals in one place means I don't have to worry about providers accidentally collecting data on discontinued goals. "
Jenna Lund, LSW
Empowering Kids Perham
" As an RBT, I found this app super helpful! When collecting data with multiple behaviors, you can add each one individually and track them all at once with a simple tap. You can also select the function of the behavior and write notes throughout the session. The data collection chart shows you exactly at what time a behavior occurred so you can't track if a certain behavior is repeatedly happening at the same day everyday. Definitely recommend for anyone in the ABA field! "
Lisat143
App Store
Powerful Features for Comprehensive Data Collection
TallyFlex supports all 7 ABA recording methods: Frequency, Duration, Latency, Percent Correct, Task Analysis, Partial Interval, and Whole Interval.
TallyFlex supports ABC Data Collection. Utilize this powerful tool to better understand the function of behaviors.
Take notes as you go, and eliminate stress over remembering everything that just happened once you finish your session.
Switching context and apps can be a pain. With a built-in visual timer, you can use this handy tool without ever leaving the app.
Add all the behaviors you need to track and organize them in a way that makes sense to you.
Do things that you couldn't with traditional methods. Visualize your data in a way that works best for you.
Use TallyFlex on any device - iOS, Android, web browsers, and Chromebooks. Perfect for school settings.
Step-by-step guides for every feature
Track frequency, duration, ABC data, and more during live therapy sessions.
Invite staff, share clients, and manage role-based access for your practice.
Create an account to explore TallyFlex's features, or start your 14-day free trial to unlock full access. Setup takes just minutes, and you can begin collecting data right away.
We continuously work to maintain the highest security standards and adhere to HIPAA guidelines. All data is encrypted in transit and at rest, with strict access controls and audit trails. Business Associate Agreements are available for Teams plans.
Our support team is here to help! Contact us at support@tallyflex.com for assistance with setup, features, or any questions.
Choose the plan that fits your practice
Perfect for individual therapists managing up to 15 clients. Includes all core features for effective ABA data collection.
For growing practices with volume discounts. Unlimited staff, advanced permissions, and priority support. Minimum 3 clients.
Compare features and find the perfect plan for your practice
Explore our collection of articles, guides, and tutorials.
Paper data sheets can't keep up with the pace of special education. Here's why digital tools change what's possible for IEP tracking.
How SPED teachers, paras, and behavior specialists can track progress on multiple students without missing data or losing focus.
Master ABA prompt hierarchies - types, fading strategies, and data-driven decisions for skill acquisition.
Learn task analysis data collection for ABA - chaining, prompts, mastery criteria, and heat maps. Simplify your workflow with digital data collection.