2.23.1
2026-06-08
ABC data is now easier to review, understand, and share. This update brings clearer behavior records, useful pattern views, smoother data entry, and fixes that make TallyFlex feel more reliable across your day-to-day workflow.
2.22.1
2026-06-01
This update brings customizable observation settings, improved context for sessions and reports, and a refreshed design across TallyFlex. It is a cleaner, more flexible way to collect and understand your data.
2.20.3
2026-05-19
New scatterplot analysis helps you spot behavior patterns by time of day and day of week. Active sessions feel smoother, interval summaries are clearer, team client access is easier to manage, and reports/exports are sharper.
2.19.1
2026-05-06
Collect session data wherever therapy happens.
TallyFlex now supports a more complete offline session workflow: start sessions, record data, add notes, stop sessions, and make adjustments without a connection. When you’re back online, your data and notes sync automatically.
2.18.1
2026-04-24
Your paper notes finally have a home.
Two new ways to record behavior observations — no session required:
• Record observation — one screen, one day, every tracker. Transcribe a full paper observation with one observer, one time window, every behavior and skill filled in at once. Perfect for paper notes from a parent pickup or yesterday's school visit.
• Add data — one behavior, one day or many. Missed a quick frequency count? Five seconds. Backfilling a week of paper aggression data? Row per day, press Enter to advance, done in under two minutes.
Your manual data lands in the same charts, reports, and audit trail as session data. Cross-user edits are correctly attributed. Observer different from the person entering? Tracked.
2.17.8
2026-04-17
Bug fixes and stability improvements for a smoother data collection experience.
2.17.4
2026-04-07
Bug fixes and stability improvements for a smoother data collection experience.
2.17.1
2026-03-31
A powerful new way to organize and share your work.
• Program Hierarchy: Organize targets into programs and phases that match your treatment plans
• 100+ Templates across 10 clinical domains — stop building from scratch
• Copy & Duplicate: Move behaviors, skills, and programs between clients, or duplicate within the same client
• Community Library: Publish your templates, browse what others share, and rate them
• Try everything with the demo client — no setup needed
2.16.1
2026-03-04
Stability improvements and under-the-hood updates for a smoother data collection experience.
2.15.2
2026-02-14
Meet Mia - Your Demo Training Client
A pre-populated demo client with realistic ABA therapy data is ready the moment you sign up. Explore all recording
methods, session charts, and ABC data without entering your own data first. Perfect for training new team members
too.
Multi-Session Support
Manage up to 10 clients at once with instant switching - perfect for group therapy, supervision, or classrooms.
Momentary Time Sampling
New recording method now available for interval-based data collection.
Task Analysis Upgrades
Track prompt levels across multi-step skills with new heat maps and distribution charts to see exactly where clients
need support.
Operational Definitions in Session
Long-press any behavior or skill during an active session to view its operational definition without leaving the
session.
Weekly Notes List
Quickly review all notes from the week in one place.
2.14.0
2026-02-06
Multi-Session Support
Manage up to 10 clients at once with instant switching - perfect for group therapy, supervision, or classrooms.
Momentary Time Sampling
New recording method now available for interval-based data collection.
Task Analysis Upgrades
Track prompt levels across multi-step skills with new heat maps and distribution charts to see exactly where clients need support.
Operational Definitions in Session
Long-press any behavior or skill during an active session to view its operational definition without leaving the session.
Weekly Notes List
Quickly review all notes from the week in one place.
2.10.1
2026-01-16
Track complex skills with precision. Task Analysis now captures prompt levels across multi-step objectives - so you see exactly where clients succeed independently and where they need support. Heat maps and prompt distribution charts make mastery criteria clear at a glance.
Available on Solo and Teams plans.
2.9.2
2025-12-21
Help Center is live! Access documentation, video tutorials, and FAQs from the Help page. Plus: faster sign out and backdating appointments up to 1 year.
2.9.0
2025-11-27
• Teams plan now starts at 3 clients — easier for growing practices to get started
• Full history access — export and view data from any date range
• Your schedule view, remembered — day, week, or month view now stays how you set it
2.8.0
2025-11-02
• Sleek new interface with smarter navigation that adapts to your screen size and workflow!
• Supercharged team management! Resend invitations, track expiration dates, and filter your team with ease.
2.7.0
2025-10-23
- See Your Sessions in a New Way: Introducing the Session Timeline! This interactive chart maps out exactly when behaviors happen, making it simple to visualize patterns.
- Share Reports with Ease: Instantly export complete session reports to PDF or Excel/CSV. This new export includes the timeline and all your notes, making it easier than ever to share progress.
2.6.1
2025-10-13
Major Time-Savers
• Recurring Appointments: Schedule repeating daily, weekly, or monthly
sessions in seconds. Update one appointment or the entire series with ease.
• Smart Reminders: Optional notifications 24 hours, 1 hour, or 15 minutes
before appointments. Customize your preferences in Settings.
2.5.2
2025-09-30
Team Collaboration Update
• View & manage team-wide appointments
• Multi-therapist session collaboration
• Filter schedules by team member
• Improved performance for large teams
2.4.1
2025-09-20
Select how you refer to the individuals you work with, students or clients
2.2.3
2025-09-10
Extensive Reports and Graph capabilities
2.1.6
2025-09-01
- Easier to cleanup Behaviors/Skills from sessions where no data was collected
- General stability and improvements
2.1.5
2025-08-30
- Easier to cleanup Behaviors/Skills from sessions where no data was collected
- General stability and improvements
2.0.5
2025-08-21
Our biggest update yet. Short-Term Objectives now surface progress as you collect data (supervisors confirm mastery). Team roles with per-client permissions keep access clean and secure. Charts are faster and clearer, with reliability improvements across the app. Subscriptions are now available to support ongoing development.
1.23.7
2025-03-15
Smoother experience across devices. New features coming soon!
Improved experienced for devices with larger accessibility sizes.
1.23.6
2025-03-13
Smoother experience across devices. New features coming soon!
1.23.5
2025-02-07
Smoother experience across devices. New features coming soon!
1.23.3
2025-01-26
Smoother experience across devices. New features coming soon!
1.23.1
2024-12-19
Smoother experience across devices. New features coming soon!
1.23.0
2024-12-15
Smoother experience across devices. New features coming soon!
1.22.1
2024-12-08
Smoother experience, new features coming soon!
1.22.0
2024-11-27
Increased security measures for enhanced data protection.
1.21.1
2024-11-26
Minor fixes and improvements
1.21.0
2024-11-19
New export options are here, thanks to your amazing feedback! Now you have even more control over how your data is organized. You can:
- Easily view data from the same day across different sessions in separate columns, making it a breeze to compare and analyze your progress.
- Export sessions for "Today" with just a tap – because we know you want those insights fast!
1.20.0
2024-11-12
Fixes and improvements
1.18.0
2023-04-24
Fixes and improvements
1.17.0
2023-04-12
Thank you for using TallyFlex! We hope to keep making it easier for you to focus on your amazing job.
There are some additions in this release we hope you find helpful:
- Select between minutes, hours, or readable (i.e., 1h 20m) format when exporting.
- Reorder Behaviors from the Student page and an active Session. Long Press, Drag and Drop.
- Fixed Data Exports
- View and Open previously exported data
- Dark Mode
- Instructions for using recording methods
1.14.0
2023-04-05
Bug fixes and improvements. Select the time format when exporting your data.
1.13.0
2023-02-28
Thank you for using TallyFlex! We hope to keep making it easier for you to focus on your amazing job.
There are some additions in this release we hope you find helpful:
- Reorder Behaviors from the Student page and an active Session. Long Press, Drag and Drop.
- Fixed Data Exports
- View and Open previously exported data
- Dark Mode
- Instructions for using recording methods
- Bug fixes
1.11.0
2022-06-20
Include session notes when exporting session data.
Adds Percent Correct measurement.
Bug fixes and improvements.
1.10.1
2022-06-19
Bug fixes and improvements.
1.10.0
2022-06-05
Include session notes when exporting student data. Bug fixes and improvements.
1.9.0
2022-02-18
The wait is over. The most requested feature has just arrived. Now you can export the data you have collected to an excel sheet, including session and ABC data.
1.8.0
2021-06-10
- Now you can log Antecedent-Behavior-Consequence (ABC) data with ease. Save time by selecting previous antecedents, behaviors, consequences, or settings, or add new ones, as many as you need. Start from the home screen, an active session, or from the student.
- Student's session list now shows what changed from the previous version
- Improved overall user experience and stability.