A gentle iOS companion for people living with aphasia and frontotemporal dementia, and the families and clinicians who support them.
"Aphasia affects over one million Americans. Many are immigrants, far from their first language. Clarity meets each person where they are, in 16 languages, in the words their mind still knows."
Every word, every exercise, every session runs entirely on-device. Zero network calls, zero third-party code — your data never leaves your phone. Reliable in hospitals, care homes, and anywhere connectivity is limited.
English, Spanish, Hindi, Gujarati, Chinese, Farsi, Korean, Vietnamese, Arabic, Portuguese, Tagalog, Punjabi, Armenian, Japanese, French, and Amharic — each adapted for its community, with native speaker review in progress. Switch languages in one tap from the Profile tab. Full right-to-left support for Farsi and Arabic.
Covering language skills, cognition, and functional daily living. Sessions are short, varied, and gently adaptive so fatigue never becomes a wall.
Clarity quietly adjusts difficulty across all 16 languages — no settings to fuss with, no numbers to track. A short Baseline Assessment on first run sets the right starting point automatically.
Every day Clarity displays a different public domain masterpiece — 75 works from the Met Museum and NASA, rotating automatically on both iPhone and Apple TV. A small, beautiful detail that makes opening the app feel like a daily event.
A PIN-protected Caregiver Mode gives family members and clinicians access to manual difficulty controls, therapy notes, goal setting, notification preferences, and a full exportable PDF progress report — without exposing any patient-facing settings.
Brief by design. Five thoughtfully chosen questions per session respect the energy levels of recovering patients, while building a consistent daily habit without overwhelm.
Streaks, badges, and a calendar view make practice feel rewarding. Seven achievement milestones mark real progress, from first session to 30-day streak.
One tap on the Surprise Me button launches a random activity. Perfect for caregivers looking for a quick, low-friction session with a loved one.
540+ items
30+ exercises · 3 difficulty levels
Native speaker review in progress
540+ items
30+ exercises · culturally adapted
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises · Simplified Chinese
Native speaker review in progress
540+ items
30+ exercises · full RTL support
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises · full RTL support
Native speaker review in progress
540+ items
30+ exercises · Brazilian
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
540+ items
30+ exercises
Native speaker review in progress
Available in 16 languages, each adapted for its community.
Every session, every exercise, every answer runs entirely on-device. Clarity never sends your data anywhere.
Daily practice in short, manageable sessions, proven to help maintain and rebuild language and cognitive function after stroke or traumatic brain injury.
Gentle cognitive exercises designed to support patients in the early stages of frontotemporal dementia, with content that is engaging without being frustrating.
The Surprise Me button and quick 5-question sessions make it easy for a family member to sit down with a loved one and work through exercises together, without any preparation.
A free, offline supplemental tool for use between therapy sessions. Per-exercise difficulty controls and anonymous research data export make it easy to fit into a clinical workflow.
Enter your name, choose your diagnosis, pick your preferred language, and select an avatar. A short Baseline Assessment then sets your starting difficulty automatically — or skip it and dive straight in.
Browse by section — Language, Cognition, or Functional Skills — or hit Surprise Me to let the app choose for you.
Answer at your own pace. Immediate, gentle feedback after each answer. See your score at the end and celebrate with confetti on a perfect round.
Come back tomorrow to extend your streak. Earn badges for milestones and watch your progress calendar fill in over time.
Clarity is free and available now on the App Store.
iPhone (iOS 16+) · Apple TV (tvOS 17.6+) · Free · No account required