Sutra - eBook & Comic Reader
Smart panel comic & ebook reader with OPDS server sync
What it does
Sutra is an iOS reader for books, manga, and comics with total data privacy - zero tracking and no servers required. • Smart Panel Detection: Isolates comic & manga panels at 90% accuracy for mobile screens. • Offline & Cloud Sync: Load local files directly or connect to Kavita, Calibre, Komga, Grimmory, & WebDAV via OPDS. • Native Formats: EPUB, PDF, MOBI, & CBZ. • No Subscriptions: Free core app. One-time $6.99 lifetime unlock for CBZ/MOBI/Komga (with a free 7-page preview).
Sutra is the best way to read your books and comics on iOS. Connect Kavita, Calibre, Komga, or any OPDS server. Panel-aware comics, EPUB auto-scrolling, and sideloading — free.
Sutra — the app to read all your DRM-free content. Connect your Kavita, Calibre, Komga, or WebDAV server, any OPDS catalog, or Project Gutenberg's full public-domain library. Load local files, read manga and comics panel by panel, track your reading stats, and auto-scroll through long reads. Get updates on new features, Android progress, and everything happening with Sutra — straight to your inbox. Connect Kavita, Calibre, Grimmory, or any OPDS-compatible server in a few taps. Works on your local network — no cloud middleman. WebDAV hosts like Synology are supported too. Project Gutenberg's 75,000+ public-domain classics and Standard Ebooks' typeset collection — no server required. Patrons…from sutra-reader.com
Does the same job
all alternatives →
Auto-Reader5d ago · auto-reader.com · ▲2A hands-free way to read and hear books, and zoom for comics
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io
Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io
Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is
Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io
- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com