QuillCue gives iPhone users a shortcut for prompts they ask repeatedly: save the text once, then insert it from a custom keyboard inside Siri AI or another compatible app.
9to5Mac's Indie App Spotlight describes a simple workflow. A user invokes Siri, switches to the QuillCue keyboard, chooses a prompt and submits it. That can save time on recurring requests or longer instructions with several steps, but the app is not adding memory or new skills to Siri itself. It is a reusable text-entry layer.
A prompt library that travels with the keyboard
The app supports folders and categories, search, favorites, colors and symbols. Users can keep some prompts only in the main library and choose which ones appear on the keyboard. That separation makes the keyboard a compact set of frequently used instructions instead of a copy of the entire archive.
QuillCue also supports JSON import and export, so a prompt collection can be backed up, moved to another device or shared manually. The product listing says prompts are stored locally and that the app has no accounts, analytics, advertising, developer-operated servers or cloud synchronization. Those are the developer's stated product properties, not an independent privacy audit.
Built around Siri AI's text interface
Apple's new Siri experience includes a dedicated app and typed interaction across iOS 27. QuillCue uses that text-entry surface rather than changing the assistant underneath it. The same keyboard can place stored prompts into other compatible AI apps as well.
QuillCue launched September 22 from developer Parker Ortolani. It is free, has no in-app purchases, requires iOS 27 or later and is currently limited to the U.S. App Store.
