BuboHub: HTML & LLM Files
Run, edit & keep AI docs
$5.99
HTML viewer. Organize your AI files easily.
Meet Viby Owl and his nest: BuboHub
A serious tool with a friendly face. BuboHub is a private, offline library
for the files you actually use — the HTML pages you built with an AI, your
Markdown notes, the PDFs you meant to read, the JSON you're saving just in
case.
One purchase. iPhone, iPad and Mac.
No account, no cloud, no subscription. Nothing leaves your device.
THE HTML PART IS THE GOOD PART
AI tools hand you working single-file HTML now — calculators, planners,
dashboards, little generators. Most apps show you the source code.
BuboHub opens the page and runs it.
Read it fullscreen. Tap any text to edit it, or open the source if you want
to get your hands dirty. No laptop needed.
And it's a real page, not a preview. Buttons work. Forms work. Sliders
slide. Your page has a print button? It prints.
SHELVES, NOT FOLDERS
Every file type gets its own shelf, with a live count on the tab:
- HTML — run, read fullscreen, edit text or source, share
- Markdown, text and JSON — read, edit, share
- Word and PDF — read with system Quick Look, share
- CSV — read as a real table, not raw text
- File Explorer — bookmark a folder and preview what's there, videos
included. Nothing is copied until you say so.
Nothing to set up. Add a file and it lands where it belongs.
Then Categories — baskets that cut across every shelf. School. Work.
Weekend chaos. A PDF, three notes and an HTML tool, together.
Press and hold any file to rename, share, categorise, or remove it.
LINKS BEHAVE THEMSELVES
Tap a link inside one of your pages and it opens in a private in-app
viewer — no address bar, no history, nothing kept when you close it. Open
it in your browser if you'd rather. Your library never turns into one.
ONE FILE HOLDS THE WHOLE NEST
Save everything as a single .bubohub backup — documents, shelves and
categories in one portable file that belongs to you. New device, or just
peace of mind: export it, bring it back whenever.
BUILT PROPERLY
Native on all three platforms. Real windows and right-click menus on Mac.
Four themes, adjustable HTML zoom, search across the whole library.
Available in 30+ languages.
QUIET BY DESIGN
No account. No sign-up. No ads. No analytics. Your documents are read on
your device and stay there. Works with no signal at all.
Fixed issue with small devices (iPhone SE & mini devices)
The developer, OSCAR URIEL CORDERO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- OSCAR URIEL CORDERO
- Size
- 8.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 33 more
- English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Irish, Italian, Japanese, Korean, Latvian, Lithuanian, Maltese, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian
- Age Rating
4+
- 4+
- Copyright
- © 2026 Uriel Cordero
