Nello: Autism Behavior Tracker

Adelyons LLC

In-app purchases

About this app

Nello is a calm, strengths-based autism tracker for parents of autistic kids — and for autistic teens and adults tracking themselves. Log meltdowns, sensory moments, sleep, food and wins in a tap or two, browse every day in your autism journal, and see the patterns behind the hard days. No account, works offline, and everything stays on your phone.

Decode the hard days, celebrate the good ones — without the deficit framing.

WHY FAMILIES CHOOSE THIS AUTISM BEHAVIOR TRACKER
• Honest billing — a free tier that is useful forever, no card to explore, cancel Nello+ anytime in Google Play.
• Works offline, opens instantly — local-first, no account, no forced logins.
• A self-tracking mode for autistic teens and adults, not just a parent tool.
• Neurodiversity-affirming — rainbow-infinity, never a puzzle piece. Stimming is regulation, not a problem to fix.

FREE FOREVER
• Today: quick-log sleep, food, toileting, a meltdown, a sensory moment or a win, and how the day felt
• Autism meltdown tracker with ABC: capture Antecedent → Behavior → Consequence, the setting and the intensity in under a minute
• Sensory tracker: seeking or avoiding, which sense, and a short note
• History: your autism journal, day by day, 90 days free. Tap any entry to fix it, swipe to delete, undo if you slip
• Win jar: catch the glimmers — the small victories that protect your morale
• Calm kit: what actually calms your child, one tap away in a crisis
• Add, rename or remove the people you track
• CSV export of meltdowns, daily logs, wins and sensory notes

NELLO+ (OPTIONAL, 100% ON-DEVICE)
• Pattern insights from your autism behavior log: how many meltdowns follow a transition, average intensity, and your top triggers ranked in a chart, with a calm-kit suggestion
• Weekly recap: a plain-language read on what made the week hard or good, with trends against last week, the last 3 months and the last 6 months — from your own logs, on your phone
• Advocate report (PDF): the patterns plus the calm kit on one page for the pediatrician, specialist, IEP team, sitter or teacher
• Unlimited people and unlimited history
Invite a friend from the app and you both get 30 days of Nello+.

A DAY WITH NELLO
Morning: two taps on how the night went. After school: the meltdown that came out of nowhere gets captured as ABC while you still remember it. Bedtime: one win in the jar. None of it takes a minute, because an autism tracker you have to sit down for is one you stop using by Thursday.

BUILT FOR THE PEOPLE WHO ASK "WHY?"
The point of an autism behavior tracker is not the log — it is the pattern underneath it. Nello reads back what you entered: how often the hard moments follow a transition, which triggers and settings come up most, and whether this week was harder or calmer than the weeks before. You stop guessing, and you walk into appointments with one page a professional can read in thirty seconds.

FOR AUTISTIC TEENS AND ADULTS
Self-tracking mode is not an afterthought bolted onto an autism parent app. Log your own sensory load, shutdowns and glimmers in your own words. Nothing frames autistic traits as deficits, and nothing is shared unless you share it.

PRIVACY, PLAINLY
No account, no cloud. Your autism journal and its patterns stay on your phone, and nothing about you or your child is sold or shared.

THE SEARCH TERMS WE WERE BUILT FOR
Autism tracker. Autism behavior tracker. Meltdown tracker. Autism journal. Sensory tracker. ABC behavior tracker. Autism parenting app. An autism sensory diary that respects you and your child — in English, German, Spanish, French, Italian, Japanese, Dutch, Polish and Portuguese.

MEDICAL DISCLAIMER
Nello is not medical advice. It does not diagnose autism or any other condition, it does not treat anything, and it is not therapy. Always talk to a qualified healthcare professional about health, development or treatment decisions.

Feedback? Email [e-mail] — we read every note.

What’s new

Inviting a friend is now one tap away: share your code and you both get 30 days free. Plus small fixes and polish.