Presub — Video Subtitles

Turn what a video says into original and translated subtitles. This is not live interpretation. Subtitles are built ahead of playback and kept, so wherever you rewind to, the captions are already there. What you build is saved and reopens instantly. ■ It all happens on your device Speech recognition and translation both run on this iPhone. No server, no account, no login. The audio never leaves your phone. ■ Rewind and the subtitles are still there When you want to hear a line again, a live-captioning app cannot caption sound that has already passed. Presub builds captions ahead of playback and keeps them, so they are there when you rewind or reopen. ■ Original and translation together Read what you hear next to what it means. Choose which one is larger and how big the text is. Move sentence by sentence, "Repeat this line", or slow playback down. Keep listening with the screen off, and…