Real-time transcription
Caplo listens to system audio or microphone input and turns speech into captions in real time.
Caplo
Caplo is an iPhone app companion that turns audio from other apps into real-time translated captions in a floating Picture-in-Picture window. It helps users follow live streams, anime, sports, podcasts, courses, news, and other live audio when subtitles are missing or not usable.
Overview
Caplo is an iPhone app companion that turns live audio from other apps into real-time translated captions. It is designed for situations where subtitles are missing, delayed, or in the wrong language, and it displays the translation in a floating Picture-in-Picture window while you keep using the original app.
The product page positions Caplo for live streams, anime, sports commentary, podcasts, courses, news, and live events. It also supports session history, iCloud sync, and Markdown export, which makes it useful not only for watching live content but also for reviewing and saving transcripts afterward.
Powerful features, built for live audio
12 languages supported
The product page says Caplo supports translation to English, Chinese, Japanese, and nine more languages.
Picture-in-Picture captions
Translated text appears in a floating Picture-in-Picture window that can overlay other apps.
iCloud sync
Sessions are auto-saved and synced through iCloud so records are available across devices.
Review and export history
Users can browse history, copy text, and export records as Markdown after a session ends.
Common ways people use Caplo
Creator and fan livestreams
Follow Weverse lives, creator streams, or other fan events when subtitles are missing or arrive too late.
Anime and streaming video
Read translated captions for raw anime episodes or shows when subtitles are absent or in the wrong language.
Live sports and esports
Keep up with commentary during live games, esports broadcasts, or sports streams when the spoken language is not familiar.
Online courses and talks
Turn lectures, tutorials, and technical talks into readable captions for study or reference.
Audio-first live content
Use translated captions while listening to podcasts, live news, keynote events, or other live audio in another language.
Pros and Cons
Pros
- Works with audio from other iPhone apps rather than requiring per-app integrations.
- Displays captions in a floating PiP overlay, which lets users keep the source app open.
- Supports multiple languages and translates live audio in real time.
- Saves session history and supports iCloud sync plus Markdown export.
- Covers several live-content scenarios, including streams, sports, podcasts, courses, and news.
Cons
- The public page does not provide a full pricing breakdown beyond a Pro plan and a credit pack.
- Accuracy is not guaranteed; the FAQ explicitly asks whether live translated captions are always accurate.
FAQ
Does Caplo work with audio from other iPhone apps?
Yes. The site says Caplo listens to audio from iPhone apps and shows real-time translated captions in a floating Picture-in-Picture window.
Can Caplo help when Weverse subtitles are missing?
Caplo is presented as a way to read live translated captions when subtitles are missing or delayed, including for Weverse streams.
Can Caplo help when Crunchyroll subtitles are not working?
Yes. The product page lists Crunchyroll as a use case for following raw episodes or shows when subtitles are missing, delayed, or in the wrong language.
How is Caplo different from Apple Live Captions?
Caplo differs from Apple Live Captions in that it translates app audio and shows the result in a floating PiP caption window.
Can I use Caplo for live sports commentary?
Yes. Live sports commentary is one of the listed use cases for translated captions.
Quick Facts
- Category
- Mobile productivity
- Platform
- iPhone / iOS
- Core workflow
- Broadcast app audio, read live translated captions, then review or export the session
- Languages
- 12 supported
- Output
- Session history and Markdown export
- Source domain
- caplo.sparklight.ai
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