Castflow AI Podcast Transcript

In-app purchases
Content rating
Everyone
5+
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Content rating
Everyone
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About this app

Castflow is a podcast app that recommends that users use subjective choices to listen to podcasts and avoid overuse of platform recommendation algorithms.

AI Transcripts — entirely on your device:
- Flow Transcribe, an on-device speech model, detects 40+ languages automatically and turns whole episodes into transcripts. Your audio never leaves your phone
- Read along: the transcript scrolls with playback, highlighting the current sentence word by word. Tap any sentence to jump there
- Live as it transcribes: even one- to two-hour episodes start from where you are listening, sentence by sentence
- Sentence translation into 9 languages including English, Chinese, Japanese and Korean — turn on auto-translate or long-press a line
- Great for language learning, foreign-language podcasts and quick reviews

Features:
- Search and discover new podcasts in the app
- OPML import from Pocket Casts, Overcast and more
- Add podcasts by RSS link
- Up Next queue, playback speed and sleep timer
- Offline downloads and favorites
- Grid or list layout for your library

The free version lets you subscribe to up to 6 podcasts. Premium (yearly subscription or one-time lifetime purchase) removes the limit.

In-App Purchase:
The yearly membership is an auto-renewing subscription charged to your Google Play account. It renews automatically unless canceled before the end of the current period. You can manage and cancel it anytime in Google Play under Payments & subscriptions; after canceling you keep access until the current period ends. The lifetime membership is a one-time purchase and does not renew.

Email
jiangdi0924@gmail.com

Terms: https://castflow-podcast.notion.site/Terms-b8d352e562864d53b119e0b1cf8fbfbf
Privacy: https://castflow-podcast.notion.site/Privacy-Policy-41bb9727b7d34bf9a5f553f69a4eb822
Read, Translate & Follow Along
Updated on
Sep 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
    Learn more about how developers declare collection

What’s new

First Android release of Castflow: subscribe and play podcasts, download for offline listening, and generate AI transcripts and translations right on your phone.
Content rating
Everyone
Learn more

App support

About the developer
姜笛
694929659@qq.com
白下区苜卫路 25号11单元602室 秦淮区, 南京市, 江苏省 China 210000

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