Sync podcasts from iPhone to MP3 swim headphones in two minutes
Voice AI Assistant for reading, writing, and getting answers
Stage
Not given
Not given
Founded
Not given
Not given
Based in
DE
Not given
Pricing model
Freemium
Freemium
Pricing
First sync free. Swimcast Plus: $29.99 one-time lifetime purchase.
Free plan includes text to speech at up to 1.5x speed with 10 robotic voices. Premium plan costs $29 per month and includes 1000+ natural voices, 60+ languages, listening at up to 5x speed, AI summaries, cloud storage integrations, voice typing, AI podcasts, and voice AI assistant features.
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
Natural-sounding AI voices in 60+ languages
Listen at speeds up to 5x normal speed
Voice typing to dictate text in any app
AI summaries and chat answers
Read PDFs, documents, and web pages aloud
Create AI podcasts from any text
Text highlighting while listening
AI meeting note taker
Cloud storage integrations
Available on iOS, Android, Windows, Mac, and browser extensions
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
Over 1000 natural-sounding AI voices compared to robotic alternatives
Voice typing writes 5 times faster than traditional keyboard typing
Works across all devices and apps with seamless integration
Accessibility-focused design for people with dyslexia and reading difficulties
One AI assistant combines reading, writing, research, and podcast creation
Swimcast
Speechify