# Caplo

> Caplo reads audio from any app and displays live captions in a floating Picture-in-Picture window-real-time subtitles on your phone without app integrations, so you can follow foreign media and conversations effortlessly.

- Type: AI tool
- Page: https://completeaitraining.com/ai-tools/caplo/
- Published: 2026-03-20
- Updated: 2026-03-22
- Author: Jeroen Erne
- Jobs: PR and communications, Marketing, Education
- Topics: Speech-To-Text, Apple iOS Mac, Productivity
- Reading time: 1 min

### About Caplo

Caplo provides real-time AI captions and translation for apps on iOS, capturing system audio to display live subtitles in a floating Picture-in-Picture (PiP) window. It supports a range of languages and aims to make spoken content easier to follow on the go.

### Review

Caplo is focused on delivering live transcription and translations directly over any app via a small PiP overlay. The implementation is straightforward and convenient for users who want subtitles for streams, meetings, or other audio playing on their device.

#### Key Features

- Real-time transcription and translation with AI-based processing
- Floating Picture-in-Picture subtitle window that overlays other apps
- Support for a dozen-plus languages, including major Asian and European languages
- System audio capture and microphone modes to handle both internal and external audio sources
- Designed to work across many apps without internal integrations

#### Pricing and Value

The launch notes indicate the product is paid, with free trial credit available so users can test the core features before committing. Pricing appears to follow a usage- or subscription-based model (details vary by plan), which makes sense for a service that processes live audio; the free credit option helps assess accuracy and fit. For users who frequently consume foreign-language content or need live captions in meetings, the convenience and cross-app coverage can justify the cost.

#### Pros

- Very convenient PiP overlay keeps subtitles visible while using other apps
- Multi-language support covers common translation needs
- Works without deep integrations, so it can caption many media sources
- Fast transcription makes it suitable for live events and streams

#### Cons

- Accuracy can vary in noisy environments or with strong accents
- Session history and replaying past transcriptions are not available at launch
- Limited to mobile devices, which may affect battery and performance during long sessions

Caplo is best for travelers, multilingual viewers, and anyone who needs quick, on-device subtitles for live audio on their phone. It fits users who want immediate, in-context captions across apps and are willing to trade off occasional accuracy issues for the convenience of live translation.

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