CastKeeper For Podcasts

Your new iPhone deserves a Better Podcast App. CastKeeper Unlimited is 50% off through 10/31/2026! Use Siri AI for your forever podcast collection. Podcasts Over Profits

CastKeeper is the podcast app that thinks with you — and keeps what you'd otherwise lose. Ask Siri AI anything about your podcasts in plain language, get transcripts that read like a real conversation, and archive any episode permanently, independent of the podcast's own feed. Free to download, free to use, no subscription ever. Never lose an episode again. Podcasts vanish — feeds get pruned, shows get pulled, back catalogs disappear overnight. CastKeeper lets you archive any episode permanently, independent of the podcast's own feed.

A GREAT EXPERIENCE FROM PEOPLE WHO LOVE PODCASTS: Ever CastKeeper user gets a great experience, including:

• Archive and save the podcasts you love. Free users can archive up to 10 episodes to iCloud Drive.
• Subscribe, listen, and collect your podcasts in a beautiful native user interface that puts your podcasts first.
• No ads. Period. There's already enough ads about mattresses and supplements in your episodes, so we kept it out of the UI.
• Complete privacy. No logins, no analytics. What you listen to is your business.
• Discover new podcasts and search for anything, powered by Siri AI and fully private.
• Full audio and video podcast support with picture-in-picture and audio only mode
• Full Spatial Audio support and EQ.
• Silence Trimming and Loudness Normalization
• Cross-device sync. Listen to your favorite podcasts and archives on any supported iPhone, iPad or Mac.
• CarPlay Support
• Siri Intents and Shortcuts Support. Play, archive, queue, and more with just the sound of your voice.

TAKE YOUR EXPERIENCE TO THE NEXT LEVEL WITH CASTKEEPER UNLIMITED: With a one-time purchase, take your experience to the next level. No subscription, no recurring charges. Share it with your family group. CastKeeper Unlimited enhances your podcast experience with:

• Deeper, more intelligent Smart Summaries. Know before you listen not just what the episode is about, but why it is important.
• Archive across multiple different storage providers. CastKeeper Unlimited allows users to save their podcasts to other storage locations besides iCloud Drive. Use Dropbox, S3, Cloudflare R2, Backblaze B2, or even your own S3-compatible server.
• Recap before you resume. Forgot where you left off, CastKeeper will catch you up and tell you exactly what was being discussed before resuming.

NATURAL LANGUAGE SEARCH POWERED BY SIRI AI Type or say what you're after — "episodes about the American Revolution" or "recent episodes about grief, nothing religious" — and Siri AI searches your library and the broader podcast catalog, ranked by relevance with a reason for every match. Siri AI can also generate chapters and a Smart Summary for every episode automatically, and polishes every transcript — filler words removed, punctuation fixed, proper nouns corrected. All of it free, for everyone, on-device.

PODCASTS ARE FOR EVERYONE: CastKeeper includes full accessibility options for all users, including:

• Live Captions. Turn on Live Captions and CastKeeper will automatically caption any episode in real-time.
• Dyslexia font
• High-contrast mode
• Mono audio mode

Siri AI requires iOS 27 or later.