# ViewPortal - Responsive Tester — Preview sites at device sizes

> Preview sites at device sizes (iPhone/iPad app by Flavr Web Dev Ltd.)

- Source: https://appshunter.io/ios/app/viewportal-responsive-tester/id6779422141 (this page in markdown: same URL + `.md`)
- Developer: [Flavr Web Dev Ltd](https://appshunter.io/developer/1802296141)
- Category: Developer Tools, Graphics & Design
- Price: $4.99
- Age rating: 17+
- Requires: iOS 16.4 · 34 MB
- Languages: American English
- Released: 2026-06-23
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/viewportal-responsive-tester/id6779422141/reviews.md

## What is ViewPortal?

See exactly how any website looks on every device, straight from your iPhone or iPad.

ViewPortal loads any URL in a real browser engine and renders it at true device sizes, so what you see is what your visitors get. No scaled-down screenshot, no guesswork.

Type a URL. Pick a device. Done.

TRUE-TO-DEVICE VIEWPORTS
- Pages render at each device's exact width, so layouts wrap, break and reflow just like they do in real life.
- The layout viewport is forced to the real width, so media queries and breakpoints fire correctly.
- Live pixel-size readouts show the precise dimensions you are testing.

EVERY DEVICE, ONE TAP AWAY
- iPhone: SE, 17e, 17, 17 Pro, 17 Pro Max.
- iPad: mini, iPad, Pro 11", Pro 13".
- Mac: MacBook Neo, Air 13", Air 15", Pro 14", Pro 16", iMac 24".
- Faux device chrome — notch, Dynamic Island and status bar — drawn in for realistic framing.
- Flip any device between portrait and landscape.

SIDE-BY-SIDE MULTI-VIEW
- On iPad in landscape, place phone, tablet and desktop next to each other.
- Every pane loads the same URL; configure each one independently.
- Focus or go fullscreen on any pane for a closer look.

PINCH, ZOOM, EXPLORE
- Crisp pinch-to-zoom, exactly like a real browser.
- Inspect the smallest details, then step back to see the whole layout.

PREVIEW YOUR LOCAL WORK
- Point ViewPortal at localhost or a LAN dev server (such as 192.168.x.x).
- Check work in progress and catch breakpoint bugs before you ship.
- Favourites and recents keep the sites you test most a tap away.

PRIVATE BY DESIGN
- No accounts. No analytics. No tracking.
- URLs, favourites and preferences stay on your device and are never transmitted.

A clean, monochrome, ink-on-paper interface keeps the focus on your work.

Responsive design testing, wherever you are.


## Version history (last 1 release)

### 1.0.0 — 2026-06-23

No release notes.

## More apps by Flavr Web Dev Ltd

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- [Hit The Green - Golf Tracker](https://appshunter.io/ios/app/hit-the-green-golf-tracker/id6743452395)
- [Memory Game - Watch Games](https://appshunter.io/ios/app/memory-game-watch-games/id6744061430)
- [38-0 Draft: Galácticos](https://appshunter.io/ios/app/38-0-draft-galacticos/id6778849684)

All apps by Flavr Web Dev Ltd: https://appshunter.io/developer/1802296141

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*