CastKeeper
CastKeeper is a podcast player and archiving app for iOS that lets users discover, save, and organize audio and video podcasts with full privacy and control. It features searchable transcripts, smart summaries, episode translation, and timestamped notes. Users can archive episodes to their own cloud storage, ensuring long-term access even if podcasts are removed from the internet. Designed for podcast enthusiasts who value privacy and permanent access.
Overview
11 featuresIn the Podcasts & audio shows space, CastKeeper takes a focused approach. It helps users permanently archive, organize, and privately manage podcasts without losing access to removed or deleted episodes. It is built as a consumer product for podcast listeners. CastKeeper is paid, starting at $2.99. It runs on iOS.
Behind CastKeeper is 121 Gigawatz, based in the United States, and it first shipped in 2026. Key capabilities include podcast archiving, searchable transcripts, and smart summaries.
- Podcast archiving
- Searchable transcripts
- Smart summaries
- Episode translation
- Timestamped notes
- Private library
- Offline access
- No ads
- No subscriptions
- Audio and video support
- Cloud storage integration
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed29 Jun · 04:24 UTC[Major Update] CastKeeper 3.0 now has iPad and Mac support with sync across devices & more. verified via crawler:redditSource: crawler:reddit · Open
Frequently asked questions about CastKeeper
- What is CastKeeper?
- CastKeeper helps users permanently archive, organize, and privately manage podcasts without losing access to removed or deleted episodes. It is catalogued under Podcasts & audio shows on PulseGate.
- Who should use CastKeeper?
- CastKeeper is a consumer product built for podcast listeners.
- How much does CastKeeper cost?
- Paid plans start at $2.99.
- What platforms does CastKeeper run on?
- CastKeeper runs on iOS.
- Is CastKeeper still active?
- Unverified. CastKeeper has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What are alternatives to CastKeeper?
- Similar projects tracked by PulseGate include Pocket Casts, من صنّاع البودكاست، لمحبّي البودكاست, and Podventure.Pocket Castsمن صنّاع البودكاست، لمحبّي البودكاستPodventure
- Who makes CastKeeper?
- CastKeeper is developed by 121 Gigawatz, based in the United States.
- How long has CastKeeper been around?
- CastKeeper first shipped in 2026.
Also in Podcasts & audio shows
Same category — not a similarity match