Sync podcasts from iPhone to MP3 swim headphones in two minutes
AI-powered accent detector and voice analysis platform for pronunciation improvement
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
First sync free. Swimcast Plus: $29.99 one-time lifetime purchase.
Basic Monthly: USD $9.99/month with 2000 credits; Pro Monthly: USD $19.99/month with 6000 credits; Elite Monthly: USD $39.99/month with 12000 credits. All plans include basic speech analysis, pronunciation scoring, advanced AI-powered analysis, real-time translation support, download support, and em
Key features
Find and add podcasts
Choose episodes on iPhone
Sync MP3 episodes to compatible swim headphones
Set playback order before swimming
Works with Shokz OpenSwim, OpenSwim Pro, H2O Audio, FINIS Duo
No Bluetooth required
Two-minute setup
AI-powered accent detection across 50+ regions
Real-time speech analysis and feedback
Over 90% accuracy in accent identification
Browser-based recording with no software installation
Privacy-first design with no permanent audio storage
Support for multiple English dialects
Advanced noise reduction and audio processing
Mobile device compatibility
Mixed accent detection with percentage breakdowns
Pronunciation scoring and detailed reports
What makes it different
Direct iPhone to headphone sync without laptop needed
Built specifically for MP3 swim headphones where Bluetooth fails underwater
Designed for quick two-minute pre-swim preparation
Free first sync to test compatibility before paid option
Set and review playback order on iPhone before syncing
Global accent recognition from 50+ regions with unparalleled cultural coverage
Industry-leading 90%+ accuracy in identifying major accent groups
Privacy-first approach with no permanent audio storage on servers
Detailed phonetic analysis including vowel shifts and consonant articulation
Instant real-time feedback without complex setup required
Swimcast
Accent Voice