Podcasts on swim headphones, directly from iPhone. Swimcast helps swimmers choose podcast episodes, set their playback order, and copy MP3 files to compatible swim headphones without a laptop.
Product facts
| App | Swimcast |
| Developer | nxz91 Capital UG (haftungsbeschränkt) |
| Platform | iPhone, iOS 17 or later |
| App Store category | Music |
| Trial | Free download and first sync |
| Paid option | Swimcast Plus: unlimited syncs through a one-time lifetime purchase |
| US price | $29.99, checked September 9, 2026; local purchase-screen pricing applies |
| Contact | support@nxz91.com |
View Swimcast on the App Store · Try the first-sync walkthrough
The story
Water makes Bluetooth unreliable for underwater listening. MP3 swim headphones solve playback, but keeping them stocked with fresh podcast episodes can still mean connecting to a computer and managing files.
Swimcast moves that preparation to iPhone: add a podcast, pick episodes, review the sequence, connect the player, choose its audio folder, and sync. The useful test is the whole journey—from finding the headphone storage in Files to hearing the episode on the player.
Compatibility matters
Swimcast needs headphones or a player that iOS exposes as writable storage and that can play MP3 audio. The exact iPhone, data cable, adapter, and player combination matters. OpenSwim-style devices are relevant examples, not a guarantee that every setup works.
Use the compatibility notes and first-sync checklist when testing. The current sync workflow can replace files in the selected folder; back up audio you want to keep. Swimcast does not bypass restrictions on closed or DRM-protected streaming services.
Swimcast is independent and is not affiliated with or endorsed by Shokz or other headphone manufacturers. This kit does not claim independent customer counts, third-party endorsements, or performance on untested hardware.
Downloadable assets
- App icon (PNG)
- Website artwork (PNG)
- Choose podcasts (JPG)
- Pick episodes (JPG)
- Review playback order (JPG)
- Confirm sync (JPG)
The screenshot downloads are web-size copies captured from the App Store on August 29, 2026. The current App Store listing is the reference for the latest screenshots and release details.
Short description
Swimcast syncs podcast episodes from iPhone to compatible MP3 swim headphones. Choose episodes, review playback order, connect the player through iOS Files, and prepare fresh listening without a laptop. The first sync is free; Swimcast Plus unlocks unlimited syncs with a one-time lifetime purchase.