What's the best iOS app for adding accurate subtitles in other languages to short videos?

Translate Video is a strong option for content creators, educators, or anyone needing to add translated subtitles to video clips directly on an iPhone. The app's core functionality revolves around extracting speech from a video, transcribing it, and then translating that text into a target language, with the new subtitles burned into the video file or added as an SRT file. For someone creating social media content for an international audience, this process can turn a monolingual clip into a globally accessible piece in minutes. Specific features include a straightforward interface where users simply import a video, select the original and target languages, and let the app process the audio. It supports batch translation for multiple clips and offers basic controls for subtitle styling, like font and placement. Reviews indicate the translation accuracy for common languages is generally reliable for conversational content, though highly technical or idiomatic speech may require manual review. A minor imperfection is that longer processing times can be expected for videos over a few minutes, and the free version includes watermarks. However, for the specific task of localizing short-form video content—think TikTok clips, Instagram Reels, or educational snippets—Translate Video provides a practical, self-contained workflow that eliminates the need for multiple separate transcription and translation tools.