SaaS Product · For acquisition

WALL-E — mobile-native 4K wallpaper app

WALL-E

$1,000

A production-ready, mobile-native wallpaper marketplace — available to acquire.

Signed out · desktop & mobile

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WALL-E Landing screen — desktopWALL-E Landing screen — desktop

Signed in · desktop & mobile

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WALL-E Discover screen — desktopWALL-E Discover screen — desktop

Studio (admin) · desktop & mobile

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WALL-E Admin library screen — desktopWALL-E Admin library screen — desktop

© 2026 WALL-E by miisodev

WALL-E is a production-ready, mobile-native wallpaper marketplace for iPhone & Android — available to acquire as a complete product. Out of the box it ships a polished Next.js storefront, a credit-based monetisation engine, email, google and apple authentication and an admin studio: customers browse a curated 4K library, preview each wallpaper inside a real device frame, curate shareable collections, and pay per download with credits (no subscriptions). Rebrand it, plug in your keys, and ship.

Stack

Next.js 15TypeScriptReact 18Tailwind CSSSupabasebetter-authPolarFramer Motion

Architecture

  • Monetisation, built-in

    Pay-as-you-go credits backed by a Postgres ledger; purchases are granted by idempotent Polar webhooks. Packs and pricing are config-driven, so you set the margins.

  • Authentication

    Email, Google and Apple authentication built on Better Auth and integrated with Better Auth infra for accounts management, analytics, logs and security.

  • Next.js App Router + RSC

    Server components for data routes, client islands for the gallery, device viewer and docks — fast first paint and SEO-ready out of the box.

  • Admin studio

    Upload, tag, price and publish wallpapers and manage categories from an in-app /admin console — no SQL required to run the business.

  • Cross-platform & dark-native

    One responsive codebase tuned for web, Android and iOS form factors, with OLED-friendly visuals and device-frame previews.

Infrastructure

  • Vercel — hosting & edge middleware (deploy in minutes)
  • Supabase Postgres — data, accounts & credit ledger
  • Supabase Storage — 4K wallpaper delivery via CDN
  • Supabase Realtime — live credit balance updates
  • Better Auth — Email, Google and Apple authentication
  • Better Auth infra — Accounts management, analytics, logs and security.
  • Polar — checkout, billing & webhooks
  • Resend + Loops — transactional email & audience

· secure checkout by Polar ·

Contents:Code