Sync podcasts from iPhone to MP3 swim headphones in two minutes
Free TikTok video transcription and virality analysis
Stage
Not given
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Founded
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Based in
DE
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Pricing model
Freemium
Freemium
Pricing
First sync free. Swimcast Plus: $29.99 one-time lifetime purchase.
Free: one video without sign-up, then 4 free credits with account. Paid: 20 credits for $5.00 USD ($0.25 each), 60 credits for $12.00 USD ($0.20 each), or any amount from 20 to 1000 credits at $0.25 each (20-59) or $0.20 each (60+). One credit transcribes one video, two credits run full virality ana
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 speech-to-text transcription supporting 100+ languages with automatic detection
First video without sign-up
Multiple export formats: TXT, SRT, and VTT with or without timestamps
Virality Score and Hook Analysis
Video Engagement Score derived from views, comments, and likes
Bulk transcription for up to 50 links at once
Dashboard that saves every transcript
Supported URL formats: standard links, short links, and mobile share links
Hook rewrites and retention signal analysis
Second-by-second breakdown with timestamps and script metrics
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
No sign-up required for the first video transcription
Transcripts ready in 10-30 seconds on the same page
Supports 100+ languages with automatic detection including multilingual videos
Credits never expire and are refundable within 14 days if unspent
Pay only for completed work; failed transcriptions refund credits within a minute
Swimcast
ViralScribe