ADHD self‑assessment & focus · iOS and Android

Gimbal: ADHD Test
& Focus

Gimbal measures attention the way research does — with tasks, not just questions — and then shows you how those measurements change over time.

Published by muzo.dev · Available in 13 languages · Works fully offline

Measure

Eight self‑report questionnaires cover the full range of ADHD symptoms, plus the things a symptom checklist alone gets wrong: how much it affects daily life, whether it started in childhood, and whether sleep debt or stress could explain the same picture. Answer all six core ones and Gimbal reads them together into a single profile.

Eight performance tests measure directly what a questionnaire cannot ask:

  • Go / No‑GoResponse inhibition
  • StroopInterference control
  • Visual searchAttention scanning
  • N‑BackWorking memory
  • Task switchingCognitive flexibility
  • Time reproductionTime perception
  • Digit spanMemory span
  • Continuous performanceSustained attention

See what changes

A single test is a snapshot. Taken again after four weeks, it becomes an answer: is this getting better, and did the thing you tried help?

Focus and plan

  • 15, 25 or 50 minutesThree session lengths, so the timer fits the work instead of the other way around.
  • Park a thoughtWhen something pulls you away mid‑session, park it in one tap and get back. It turns into a task afterwards.
  • Projects and stepsProjects, steps, due dates and exam dates keep the rest in order.
  • Daily check‑inA short daily marker that gives the long‑term view something to stand on.

The app adjusts to you

Your results and your real sessions turn into suggestions — and into experiments you can run for a week to find out whether they actually work for you. Behavior outranks self‑report: if you say long sessions are fine but abandon two out of three, Gimbal goes with the data.

Your data stays on your device

No account. No sign‑up. No email. Every answer, test result, note and session lives in a database on your phone and is never uploaded. There is no analytics, no advertising and no tracking. You can delete everything from Settings at any time.

The one exception

Buying Gimbal Pro is a purchase, and purchases are processed by Apple or Google. Receipt validation is handled through RevenueCat, which sees an anonymous purchase identifier — never your answers, test results, notes or sessions. This is spelled out in the Privacy Policy.

Free and Pro

Free

Permanently free, no account, no ads.
  • The full ADHD profile and its result
  • Two performance tests
  • The focus timer with all three modes
  • Note parking and daily check‑in
  • Tasks and one project

Pro

Subscription or one‑time lifetime purchase.
  • All eight performance tests
  • Repeat measurements with progress over time
  • Detailed executive‑function and chronotype maps
  • Personal suggestions and experiments
  • Unlimited projects

Current prices are shown in the app and on your store page, in your local currency. Subscription and refund terms: Terms of Use §5.

Not a diagnosis

Gimbal's tests are self‑assessment and screening tools. They do not diagnose anything, are not a medical device, and do not replace an evaluation by a qualified professional. If the results concern you, take them to someone who can assess you properly.

Read the full medical disclaimer →