Built with BCBAs running ABA therapy for autistic kids.

Know every kid you supervise in under a minute.

Open a child’s profile and see exactly what your therapists worked on the last two weeks, which programs are moving, which are stuck, and which targets are ready to close. Nimus never re-suggests a skill the child already mastered, never forgets old data, and is open 24/7 on your phone. When a parent paying €1,000 a month asks “is this actually working?”, you open Nimus and show them the progress and a real forecast of when their child reaches the next stage.

Free during alpha. Built by a parent with a real caseload. Looking for feedback, not testimonials.

VB-MAPP Level 1 forecast for Leo

Cumulative progress and projected completion

Mastery rate today: 1.6 targets per week. 63 of 469 targets mastered. Projected to finish March 2031.

On track

The forecast updates every time a trial is logged. Add two hours of session time per day and Level 1 finishes 14 months sooner. Stop logging and the line flatlines, exactly what a parent needs to see.

“Every child is unique, we cannot tell you how long it will take.”

Every parent of an autistic child has heard this. It is true that no two learners are the same. It is also true that IT projects, construction projects, and every other complex domain still ship forecasts. Saying “we cannot” is no longer good enough. Nimus exists so BCBAs can give a real, data backed answer, and refine it every week.

Demo video

See Nimus in action

A short walkthrough of how Nimus turns ABA session data into progress views, supervision reports, and curriculum tracking.

  • Track programs, targets, and stimuli
  • Review + / P / − session data
  • Generate supervision-ready reports
Open Nimus

From paper to database

Turn messy session sheets into clean, queryable data

In 2026, most ABA sessions are still recorded on a clipboard, then re-typed at the end of the day if they are typed at all. Nimus replaces the paper with a structured grid therapists can fill in during the session, so every trial lands in one database you can search, filter, export, and forecast from. Years from now, that history is still there.

  • One grid per learner, week, and target. Mirrors the sheet your team already knows.
  • Every trial stored with date, therapist, target, stimulus, and prompt level.
  • Search and filter across months of history in seconds. No scanning binders.
  • The same data powers the forecast, weekly reports, and supervision review.
Before, paper
Handwritten ABA data sheet with weekly trial marks per target
After, Nimus
Structured database. 100% searchable. live
Match Id obj, cup2024-02-03P P
Match Id obj, spoon2024-02-04P P P P
Match Id obj, apple2024-02-05P P P + P
Recept instr, clap h.2024-02-06P P + +
Work at table, 1 min2024-02-09+ + + P +

The forecast engine

An ABA tool that actually answers “when?”

Every target a child masters tightens the model. The longer Nimus tracks a learner, the sharper the projection becomes, and the harder it is for anyone in the room to argue with the data.

Mastery velocity, not vibes

Recent targets per week times remaining scope equals a date. Updates with every trial.

Per level ETAs

Separate forecasts for VB-MAPP Level 1, 2, and 3, and per learning area.

What if levers

Show what happens if hours go up, sessions are missed, or a stalled area is paused.

Parent ready story

Cumulative progress and forecast on one chart parents actually understand.

The skill map (work in progress)

A complete map of what a child should know by age

Hundreds of programs and targets, organised into areas and stimuli, each tagged with a developmental level. Close every target in Level 1 and you know the learner has the repertoire of a neurotypical 18 month old. That structure is what makes the forecast possible. The current map is AI generated and is exactly what we want BCBAs to review with us.

  • Inspired by VB-MAPP, built around actual programs and targets, not assessment milestones
  • Templates per learner profile: early learner, severe, advanced, custom
  • BCBAs can edit, branch, and contribute templates the community can reuse

Programs tree, Behavior / Cooperation

📁 Behavior / Cooperation9 programs
📄 Attending to adult6 targets
🎯 Accept simple adult directionMastered
· come to tableTo do
· finish one trialTo do
· give itemTo do
🎯 Complete brief demand with supportTo do
🎯 Handle transitions flexiblyTo do
📄 Group instruction6 targets
📄 Gym practice / exercises5 targets
🎯 Practice gym exercises in routineMastered
📄 Independent work6 targets

Try it in 2 minutes

Kick the tires before you apply

You do not need to log a single real trial to see what Nimus does. Create a demo child, apply the template, generate dummy data, and the forecast shows up.

Start the demo
01

Create a child

Spin up a learner profile in seconds. No real data needed for the demo.

02

Apply a skill template

Attach the current AI generated VB-MAPP style skill map to the learner.

03

Auto generate dummy trials

We fill in months of plausible session data so you can see how Nimus reacts.

04

See the forecast

Open analytics and explore the cumulative progress chart and per level ETAs.

Heads up. This is an early alpha. The skill map is AI generated and not yet usable for real caseload work. The demo exists so you can judge the shape of the tool and decide if you want to help us build the real thing.

How Nimus fits a clinic

From trial sheet to forecast in four steps

01

Create a learner, assign a template

Start from a VB-MAPP inspired skill map or your own template. Different children, different maps.

02

Therapists log trials in seconds

Plus for correct, P for prompted, minus for error. No more paper sheets your partner has to type up.

03

Nimus suggests what is ready to close

When mastery criteria are met, Nimus flags the target, program, or stimulus as ready to close. The BCBA always decides.

04

Show parents the forecast

Per level ETAs, weekly progress, and a story that makes therapy hours feel worth it.

Nimus never closes or opens targets on its own. It only suggests. Clinical judgment stays with the BCBA, the data work moves to the software.

Who Nimus is for

Built for BCBAs first. Designed so parents finally get it.

For BCBAs (primary)

The clinical brain of your caseload

Run every learner from one place. Your therapists capture data, Nimus turns it into target health, mastery velocity, and per level forecasts you can defend in any parent meeting.

  • Per target health: active, stalled, ready to close
  • Forecast per level and per area, refined weekly
  • Build, edit, and share skill map templates
  • Reports parents understand without a glossary
For parents (next)

See what your child's therapy is really doing

Once your BCBA invites you in, you see the same forecast they see, in plain language. No spreadsheets, no jargon, no surprise IEP meetings.

  • Read only views designed for non clinicians
  • Plain language insights, not BCBA shorthand
  • Know what to ask the team at the next meeting
  • Coming after the BCBA alpha closes

What's new

What's new in Nimus

We are building Nimus in public with feedback from parents, therapists, and BCBA professionals.

View all updates

June 1, 2026

Clearer Development Map goal testing

Goals are now tested as Achieved or Not achieved only. Milestones show as emerging when goals are ready or achieved.

  • Removed confusing 0.5 score on goals — formal goal tests are binary
  • “Ready to test” is work readiness; Achieved / Not achieved records the formal test
  • Confirmation before saving a goal test
  • Milestone grid shows emerging when any goal is ready or achieved
Open Development Map

June 1, 2026

Polish: upload page, homepage CTAs, extract API

Upload and homepage navigation are aligned with the rest of Nimus; AI extraction fails gracefully when not configured.

  • Upload uses the standard header and shows a clear message when AI extraction is unavailable
  • Homepage demo CTA opens the app when you are already signed in
  • Privacy and Terms pages added; Progress links to Programs
Open app

June 1, 2026

Reversible milestone goal passing

If a whole milestone is marked passed by mistake, reverting it now only reopens the goals that were passed by that parent action.

  • Directly scored goals stay unchanged when the parent milestone is reverted
  • Goals without direct scores fall back to readiness from linked mastered programs
Open Development Map

BCBA alpha, small cohort

Apply to the BCBA alpha. Help us turn this into a tool you would actually use.

We are looking for BCBAs who want to co-design the skill map, stress test the forecast on a real caseload, and shape the data entry flow before we open it to everyone.

Try the demo first

Free during alpha. Your caseload data stays yours. We ask for feedback, not testimonials.