Prism-AAC

Prism AAC — the only free AAC app with on-device AI, Apple Watch support, and 12 languages. No subscription. No ads. No data harvesting. Just communication.

Used by families, speech therapists, and hospitals worldwide. Featured communication tools that work without internet — because your child's voice shouldn't depend on WiFi.

WHY PRISM AAC:
• 100% free — no paywalls, no trials, no "premium" features locked away
• Works offline — hospital WiFi dead zones, airplanes, camping trips
• On-device AI — your data never leaves your phone
• 12 languages — not just English translations, but native keyboard layouts
• Apple Watch standalone — full AAC on your wrist, no iPhone needed

COMMUNICATION:
• Full keyboard with AI-powered word prediction that adapts to you
• Text-to-speech with premium voices + offline fallback
• Phrase categories — Help, Talk, Food, Places, People, School + custom
• Pictograms — visual symbols alongside text for pre-literate users
• Three keyboard layouts: standard, large-key, and surround
• Right-to-left Arabic support

BEDSIDE MODE (hospitals & care facilities):
• One-tap pain scale, nurse call, essential needs
• Quick Phrase Cards — oversized targets for limited mobility
• Switch scanning + eye gaze compatible
• Emergency phrases always one tap away

APPLE WATCH:
• Standalone AAC — works without iPhone
• On-device AI assistant (runs directly on Watch)
• Categories, favorites, text-to-speech on your wrist
• Complication for instant launch

AI ASSISTANT:
• Help composing messages, ordering food, practicing conversations
• On-device AI — zero cloud cost, zero PHI exposure
• Schedule-aware suggestions based on time and context
• Adaptive ranking that learns your patterns

ACCESSIBILITY:
• Switch scanning for physical access switches
• Eye gaze via head tracking camera
• Large motor-accessible buttons
• VoiceOver compatible
• Portrait and landscape

SCHOOL & LEARNING:
• Math practice (adaptive difficulty)
• Spelling exercises with AI word lists
• PDF Reader + OCR Screenshot Reader
• Visual schedule for daily routines

MORE FEATURES:
• Message contacts and care providers directly
• AAC Chat — messaging between AAC users
• Marketplace — community phrase packs
• Comfort Player — calming audio for sensory regulation
• Games — educational games in the communication flow
• Chrome extension — reading assistant in any browser
• Hands-free gestures — nod, tilt, blink detection

LANGUAGES: English, Spanish, French, Portuguese, Romanian, Ukrainian, Russian, German, Japanese, Korean, Chinese, Arabic

PRIVACY: No tracking. No ads. HIPAA-safe. GDPR compliant. All AI on-device.

Free forever. Built by Synalux Health — synalux.ai