Bold-anchor reading
Leading letters are emphasised word by word, giving your eyes a consistent point to catch as you scan each line.
BioReading adds a bold anchor to the start of every word, so your eyes have something clear to lock onto while you move through articles, PDFs, notes, and pasted text.
Live demo
The slider below mirrors the app's Focus control. It adjusts how much of each word BioReading emphasises.
Reading controls
A lighter setting is subtle. A stronger setting creates a more obvious anchor for dense paragraphs.
What's inside
BioReading keeps the surface simple: bring text in, adjust how it reads, and keep moving.
Leading letters are emphasised word by word, giving your eyes a consistent point to catch as you scan each line.
Use the iOS Share sheet from Safari, Mail, Files, Notes, or any app that can send text, links, PDFs, RTF, or HTML.
Everything you share or write is saved on your device with a read-progress bar, so you can close the app and pick up exactly where you stopped.
Shared links are reduced to their readable article text so ads, popups, sidebars, and navigation chrome do not follow you in.
Set exactly how much of each word is bold, from a quiet guide to a stronger visual anchor for harder reads.
Change text size and line spacing, then read in Light, Dark, or System theme depending on the room and time of day.
No accounts, no analytics, no ads. Pasted and shared text is processed on your device.
How it works
BioReading uses the Share sheet flow that already exists on iPhone and iPad. No account setup — everything you send in is saved to your Library and reopens where you left off.
Start with a web article, a selectable PDF, an RTF/HTML file, a note, or plain pasted text.
The share extension copies the content into a pending import and hands it to the app.
The reader opens with bold anchors applied and the same settings you used last time.
Every reading is kept with its progress, so you can close the app and reopen exactly where you left off.
Privacy
BioReading has no accounts, analytics, or ads. Text you paste or share is processed locally. When you share a link, the app fetches that page directly from its website only to extract readable text.
A one-time purchase for iPhone and iPad. No subscription, no account, no tracking.
Download on the App Store