Arbento - Story intelligence for novelists, fully native on Mac & iOS

Tag: Paid (Free trial) Problem: Most writing apps fall into two camps: bare text editors that just hold your words, or AI tools that try to write the words for you. As a novelist, neither helps with the actual hard part keeping a 90,000-word manuscript consistent in your head. You scroll back constantly to check what color a character's eyes were, whether a plot point already happened, or where your pacing went slack. The tool sees your novel as a pile of text; you're the only one who sees it as a story. Comparison: Scrivener: The long-standing power tool, but the interface feels dated, iCloud sync across more than two devices is famously fragile, and there's no intelligence, it organizes your manuscript into folders and corkboards, but it doesn't understand it. Arbento is fully native (SwiftUI), syncs reliably across iPhone/iPad/Mac, and actively reads your text: it tracks your characters and world, flags continuity errors, and analyzes structure. Ulysses / iA Writer: Beautiful, native, markdown-first writing environments. Arbento shares that clean, distraction-free philosophy and writes standard markdown too. The difference is that they're general-purpose writing apps; Arbento is built specifically forfiction, so it knows what a scene, a character, and a story beat are, and gives feedback in those terms. Generative AI tools (Sudowrite etc.): These write prose for you. Arbento deliberately does the opposite — it never generates your writing. It reads what you wrote and thinks alongside you: continuity, structure, pacing, voice. If you want to stay the author, that's the distinction. What it actually does: Tracks characters & world in a "Codex" and flags contradictions ("her green eyes" - she had brown eyes in chapter 2) Analyzes scenes against story frameworks (Save the Cat, Three-Act, Hero's Journey) - missing beats, pacing, your strongest scene Story Pulse (shipping in the next update) - visualizes your whole manuscript's pacing as a "heartbeat," showing where it runs hot and where it goes quiet Native markdown editor, cloud sync across all Apple devices Pricing: Free 7-day trial, then subscription. Mac App Store: https://apps.apple.com/us/app/writing-app-arbento/id6475957514 Website: https://arbento.com