Sync podcasts from iPhone to MP3 swim headphones in two minutes
Neural text-to-speech and audio tools for creators in Urdu, Hindi and 40+ languages
Stage
Not given
Startup
Founded
Not given
2025
Based in
DE
PK
Pricing model
Freemium
Freemium
Pricing
First sync free. Swimcast Plus: $29.99 one-time lifetime purchase.
Free tier: 10,000 characters per month, 5 generations per day, all 13 audio tools with 5 actions per day, 27 neural voices. Pro: $2.99/month or $30/year (billed as 10 months), or 840 PKR/month or 8,400 PKR/year by EasyPaisa, JazzCash or bank transfer. Pro includes 100,000 characters per month, unlim
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
130+ neural voices across 48 languages
Text-to-speech with code-switching support for mixed language scripts
Audio transcription and format conversion (MP3, WAV, OGG, M4A, FLAC)
Audio editing: merge, trim, split and noise reduction
Free music generator with multiple styles
Video redub and audio extraction from video files
Rate and pitch controls for voice customization
Browser-based studio, no desktop installation required
Commercial use permitted on all generated audio
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
First-class Urdu and Hindi support with natural pronunciation and code-switching
No signup required to start generating audio
Neural voices that sound natural, not robotic
All audio tools and text-to-speech free within daily limits
Independently built and operated by a named founder