on App Store & Google Play · open source

On your phone, read
AI-generated documents
the way they deserve

Local-first, lightweight, opens in under a second. Markdown, HTML, JSON, YAML, TXT, CSV — files never leave your device. Open source, fully transparent.

No adsNo trackingNo forced accountOpen source
research.md · rendering
# Multi-modal Reading Survey
// auto-detect · local parse · 0 network calls
## Key Findings
Documents generated by ChatGPT,
Claude, Codex — report.html
and Markdown files lack a good mobile reader.
### Metrics
· Open time 0.6s
· Offline-ready 100%
· Files stay on device
Median open time0.6s
|
Local processing100%
Format support+ more formats coming

Six formats supported today,
all in one app

From ChatGPT-shared READMEs to Claude-exported research reports to JSON output from Codex — share directly, no conversion needed. More formats on the way.

.md

Markdown

Full GFM support: headings, lists, tables, quotes, task lists, code-block syntax highlighting, Mermaid diagrams, LaTeX math.

GFMMermaidLaTeX
.html

HTML

AI-generated single-file HTML, reports, dashboards, infographics — rendered in a sandboxed WebView with CSS / SVG / Canvas / local JS support.

CSSSVGSandbox
.json

JSON

Tree view, collapse/expand, key search, one-click formatting — complex API responses at a glance.

TreeSearch
.yaml

YAML

Config files, CI/CD workflows, Kubernetes manifests — collapsible groups with type hints.

CI/CDK8s
.txt

TXT

Pure long-form reading experience with auto section detection, adjustable font size, and fullscreen mode.

Long-read
.csv

CSV

Lightweight table view with horizontal scroll, column sort, and first-row field detection.

SortHeader
+
This list will keep growing
More formats (DOCX, EPUB, RTF, …) are under evaluation. File an issue on GitHub to tell us which one you want next.
Local-first

Your files,
never leave your device

All rendering, parsing and caching happens locally on the device. Offline by default. Zero uploads, zero accounts, zero tracking. We never see your document content, and we don't ask you to sign up.

No uploads

Parsing runs inside the system WebView on your device — never touches any external server.

HTML sandbox

Dangerous network access is blocked by default. JS execution is opt-in per document — you control every HTML file.

No document content stored

The local database stores only filename, path, type, and last-opened time. Document text is never persisted.

No ads · no tracking

No analytics SDKs, no ad networks, no mandatory accounts. Just open and read.

File pathon-device / InboxLocal
DetectFile-type detectorLocal
RenderLocal rendererLocal
WebViewWebView (sandboxed)Local
JS execUser opt-inLocal
Cloud syncDisabledOff
Analytics SDKNoneNone

See full privacy policy →

Reading experience

Immersive like Kindle,
clean like Safari Reader

Built for long-form reading — no notifications, no interruptions, no injected ads. You stay in control.

Dark mode

Follows system, or lock independently. Tuned contrast and color temperature for long reads.

Aa

Font size & spacing

Stepless font scaling, adjustable line height and width — remembered per document.

Fullscreen

Hide status and nav bars with one tap and enter true reading mode.

Auto TOC

Long Markdown documents get an auto-extracted H1/H2 tree, slide in from the side.

Full-text search

Keyword highlight in the current doc, cross-section jumps in milliseconds.

Code highlighting

100+ language grammars; horizontal scroll for long blocks; optional line numbers.

Mermaid diagrams

Flow / sequence / class diagrams render inline — no need to switch to a browser.

π

LaTeX math

Inline and block-level math rendering — papers and notes read as-is.

AI workflow

From prompt to phone,
one share is all it takes

We don't replace ChatGPT, Claude, or Codex — we handle the last mile: making sure the files they produce actually read well on a phone.

STEP 01ChatGPT / Claude / CodexGenerate Markdown / HTML / JSON reports in chat
STEP 02Share / ExportSend via the AI app's share sheet
STEP 03NovaViewDetect format · render locally · open in seconds
STEP 04Immersive readingRead full docs on the commute, on a trip, before bed
Use cases

Designed for people who actually read AI docs

Not an editor. Not a knowledge base. Not a social network. Just open → render → read.

Developer

Read research.md on your commute

Have your AI produce a survey in Markdown and read it on the subway. Mermaid diagrams, code blocks, and link references all render correctly.

""No more bouncing between browsers just to read a report.""
Researcher / Analyst

Open AI-generated HTML reports

Open dashboard.html and infographic.html directly in the app — CSS, SVG, and Canvas render locally, with full offline support.

""The sandboxed WebView lets me open HTML from anywhere.""
AI power user

Take every chat result with you

Use NovaView as the default opener for every AI-generated file. Structured JSON views, scrollable CSVs, full-text search across docs.

""Preview.app for the AI era, on your phone.""
Free download · open source

Install now,
read your next AI reply immediately

iOS / Android · no in-app purchases · no tracking · client code is open source.

Open source & transparent

Client code is open source — contributions, audits, and feedback all welcome.

  • ·Open source · client + renderer
  • ·Issues / PRs / Discussions all public
  • ·Build artifacts have SHA-256 on Releases