TallyFlex: ABA data collection

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56 reviews
Content rating
Everyone
5K+
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Everyone
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About this app

Collect behavior and skill data. Review the details you recorded. Bring clear progress reports to your next review.

TallyFlex brings behavior and skill data, progress graphs, session notes, and reports together for BCBAs, RBTs, special education teachers, and other professionals.

See the session behind the numbers
Review collected data, the session graph, and saved notes in one service record. Expand the event timeline to follow the sequence of recorded events.

Record behavior and skills
Track frequency, duration, latency, percent correct, partial and whole intervals, and momentary time sampling. Record antecedent-behavior-consequence (ABC) data, and use task analysis with prompt levels to document steps within a skill.

Keep programs organized
Organize programs into phases and targets so your collection follows the skills you are working on.

Review progress with context
Explore progress graphs over time. Add annotations for changes such as staffing or schedule updates, so the context stays with the data you review.

Prepare reports for your next conversation
Create PDF reports with graphs and summaries, review saved session notes, or bring a day's service records and timeline events into a Daily report. Export raw data to CSV or Excel when you need the underlying records.

Choose the features you need
The Free plan includes core data collection, session notes, and basic CSV and Excel export. Programs, task analysis, prompt levels, full session timelines, and PDF reports require a paid subscription. Solo is a subscription for individual use, available through in-app purchase.

Start collecting with TallyFlex.
Collect behavior and skill data. Review graphs, timelines, and reports.
Updated on
Sep 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and App info and performance
  • This app may collect these data types
    Location, Personal info, and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

52 reviews
Sonya Golden
September 12, 2025
I love this app. I'm a behavior specialist and am able to track data on multiple students with this app. The app also allows you to chose the behaviors and types of data tracking you want. There is a limit of how many students you can save on the app ..then you have to erase some or upgrade. I think the limit is 25 or 29. I also wish it could make graphs and that the data information was shareable. Besides that....it's great
1 person found this review helpful
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Adam Koropatkin
July 6, 2023
I've really love the user interface along with the quick look at data trends. I appreciate the exporting, however, when I tried to put it in Google sheets, it went in fine but each line has the sets of data versus a column for each data point across that line. (I hope that makes sense). I would really love to see a feature in which I could share my clients across other data collectors. I work in a school and it would be great for staff to follow that student thought the day across classes.
4 people found this review helpful
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TallyFlex
December 8, 2023
Thank you so much for the kind feedback, Aristotle, I'm glad you're finding it helpful. We'll look into the exporting issue you mentioned, and we're also working on adding sharing capabilities. Thank you for the amazing work that you do.
Nanci Gomez
June 24, 2022
This app is great! It does a lot and is extremely useful. I'm just struggling with exporting data. When I export the data the excel is blank. None of the data has actually exported. Also, would love to be able to connect with others that are working with the same kids I do to be able to see data results across others.
3 people found this review helpful
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TallyFlex
March 1, 2023
Hi Nanci, thank you for using TallyFlex and for the fantastic feedback. I'm happy to let you know that exporting data is now fixed without you having to do anything extra. We also released a new version that adds more features, so I suggest you update your app whenever you can.

What’s new

A smoother, more reliable experience helps you stay focused on the people you support.
Content rating
Everyone
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App support

About the developer
TallyFlex LLC
support@tallyflex.com
15583 SW 40th St Miramar, FL 33027 United States
+1 786-317-1690