Apograph

Apograph is an AI transcription tool that converts speech to text entirely on an iPhone, running on-device so recordings never leave the phone, built for people who need private transcription of meetings, interviews, podcasts, and lectures. Because processing happens locally it works in Airplane Mode and keeps audio and transcripts off any server. Transcripts are timed sentence by sentence with synced playback, so you can tap a line to hear the exact moment and edit text inline while listening. Speaker separation labels distinct voices within a recording, which is the feature that makes interview and meeting transcripts usable rather than a single wall of text. It handles 99 languages with automatic detection, supports multilingual dictation, and includes a spell check that learns custom terminology over time. For video work it exports subtitles as SRT or WebVTT, and it auto-stops long recordings so battery or storage does not run out mid-session. Finished files are stored in the iOS Files app as readable folders rather than locked inside a proprietary database, so transcripts stay portable. For journalists, researchers, and students who want accurate transcription without sending audio to the cloud, Apograph is a privacy-first option worth comparing in the BestAIFor directory. It is iPhone-only and requires iOS 18.6 or later.

On-device iPhone transcription of meetings, interviews, podcasts, lectures, and voice notes, with subtitle export.