v0 + files
A plain WebView silently ignores a PDF download and shows a bare file picker. WebViewGold saves images to the camera roll (<code>savethisimage://?url=…</code>), downloads PDFs, audio, ePub and Office files, and opens the native camera or gallery for every <code><input type="file"></code> in your v0 app.
From $109 one-time per platform, or let our team do it all from $698.
Links ending in .pdf, .mp3, .mp4, .wav, .epub, .docx, .pkpass and more are downloaded and opened with the native viewer or share sheet. Invoices, tickets, exports from Next.js route handlers and server actions, Postgres via Neon or Supabase: all fine.
Navigate to savethisimage://?url=https://…/photo.jpg and the image lands in the user's Photos app. Great for generated images, certificates and QR codes.
Every file input in your v0 app opens the native picker with camera, gallery and files. Use accept="image/*" and capture="environment" to go straight to the camera.
Paste this into v0 to implement the web-app side. Review the result, publish, then test inside the WebViewGold app.
Add native-friendly downloads and uploads to this Next.js app. 1) Create app/api/export/[id]/route.ts that generates the PDF for an item and responds with Content-Type application/pdf and Content-Disposition: attachment; filename="item-ID.pdf"; link to it with a normal anchor in the same tab, no target blank. 2) Add a "Save image" button (Client Component) that, when navigator.userAgent contains "WebViewGold", sets window.location.href to 'savethisimage://?url=' + encodeURIComponent(src). 3) Implement photo upload with @vercel/blob client uploads (upload() with a handleUpload route) from a file input with accept="image/*" and capture="environment", with progress and error states. 4) Reject uploads above 20 MB with a clear message.
With a good optimized version of your web app you can have a stunning mobile app within a couple of minutes. Additionally to that the customer service is very nice and very helpful! I can just recommend WebViewGold :-)
Mostly checking that your web app plays along.
PDFs and files should be served with a correct Content-Type and, where you want a download instead of inline display, Content-Disposition. Signed URLs from Next.js route handlers and server actions, Postgres via Neon or Supabase storage work.
No custom upload widgets that depend on drag and drop only. A standard <input type="file"> (multiple allowed) is what the native picker hooks into.
Camera and photo library usage descriptions in the WebViewGold Xcode project (and the Cloud Builder fields) must say what the app does with photos ("to upload a profile picture").
Compress images client-side before uploading when possible (most v0 stacks have a helper for it) and show progress; mobile connections are slower than your desk.
Upload from the camera and from the gallery, download a PDF and an image, on iOS and Android. Each uses a slightly different system dialog.
WebViews render pages; they have no download manager unless the native app adds one. WebViewGold adds the downloader so links behave like users expect.
Yes, with a multiple attribute on the file input the native picker allows multi-select on both platforms.
Only the purpose strings and, if you store photos, the matching App Privacy / Data safety answers. No special review process.
Same result, different amount of work on your side. All three come with the approval guarantee and 24/7 human support.
$109 per platform, one-time
The WebViewGold license: a finished Xcode or Android Studio project. Paste your URL, set name and icon, switch on features, build and submit. Free updates forever.
See plans on the main page$349 per license, one-time add-on
No Mac, no Xcode, no Android Studio: configure in the browser, we build both apps in the cloud and hand them to App Store Connect and the Play Console.
How the Cloud Builder works Try the free demo$698 per platform $798
Send us your URL and icon. Our team configures, builds and delivers your app within 72 hours, white-label, with source projects. Both platforms for $1,158.
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Winter Sale prices valid until December 31, 2026.
App Store & Google Play approval guarantee – or your money back within 14 days
Rather hand it over? Full Service: we configure, build and deliver within 72 hours, from $698 per platform. Questions? Chat with us 24/7.
Refunds are granted under the conditions listed in our FAQ: a non-content rejection by Apple and/or Google, claimed within 14 days after purchase.
