ARI Player: Live Subtitles16 - App Store

Watch videos on your device with automatically generated, translated subtitles.

ARI Player turns speech in local video files into captions as you watch. Follow foreign-language videos, lectures, and interviews with the original text and translation together.

◆ Automatic subtitles as you watch
Open a video and choose its source and translation languages. ARI Player recognizes speech and displays subtitles in the player. The original text appears while its translation is being prepared.

◆ Choose from 20 language options
Choose your source and translation languages from 20 options, including English, Japanese, Chinese, Spanish, Korean, and French.
- Change the source and translation languages for each video
- High-quality translation is prioritized on supported devices
- Show original and translated subtitles together

◆ Subtitles that fit your screen
Adjust subtitle size and position for comfortable viewing without covering important parts of the video.

◆ Save subtitles and resume translation
Enable subtitle caching to save translation progress automatically. Reopen the same video to see saved subtitles immediately and continue translating the unfinished sections.

◆ Export subtitles as SRT
Export fully translated subtitles as standard SRT (.srt) files and use them in other video players or editing apps.
SRT export requires a yearly subscription or an existing lifetime purchase.

◆ Your videos stay on your device
ARI Player does not upload your video files to a server or the cloud. Once the required language models are ready, speech recognition and translation are processed on your device.

◆ Supported devices and video formats
- iPhone, iPad, Mac
- Play MP4, MOV, and other video files supported by your device

Playback support depends on your device and the video’s codecs and encoding.

Understand foreign-language videos, lectures, and interviews more easily with ARI Player.

※ Subtitle generation offers Compatibility Mode and High-Quality Mode. High-Quality Mode requires a supported device running iOS, iPadOS, or macOS 26.4 or later.
※ Some language models may need to be downloaded before first use. Transcription and translation support varies by device, selected mode, and language combination.
Some subtitle features require an in-app purchase.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Version History - Stability and usability improvements 16 Oct 2 - Swipe up to watch the next video.
- Stability and usability improvements. 15 Sep 29 - Adjust video playback speed from 0.5× to 2×. Watch at the pace that suits you.
- Improved stability and usability 14 Sep 24 - Stability and usability improvements 13 Sep 19 - Stability and usability improvements 12 Sep 11 - Stability and usability improvements 11 Aug 15 - Stability and usability improvements 10 Aug 1 - Stability and usability improvements 9 Jul 30 - Download subtitles as SRT files
- Improved stability and usability 8 Jul 26 - Improved stability and usability 7 Jul 19 - Automatic language detection: add a video and the app recognizes the spoken language and starts right away — no need to pick it yourself.
- Translation progress: see at a glance how far the translation has gotten, right on the playback bar. 6 Jul 2 - Stability and usability improvements 5 Jun 21 - Stability and usability improvements 4 Jun 19 - Dual subtitles: show the original and translation together, top and bottom
- Transcript view: see every subtitle at a glance and tap to jump straight to that moment
- Skip duration: 5s, 10s, 15s, 30s, 1min, 5min
- Stability and usability improvements 3 Jun 7 - Stability and usability improvements 2.1 May 30 - Stability and usability improvements 2 May 13 1.0 May 12