Android & iOS Temporary Email Mobile App - Sell Project
Listed March 3, 2026
About Android & iOS Temporary Email Mobile App
Ready-made Flutter disposable email app. Fully monetized and launch-ready!
Temporary Email App - Fully Built, Monetized & Ready to launch ! Are you looking for a ready to scale, cross-platform mobile application in a high-demand niche? Privacy is more important than ever and the demand for disposable, temporary email services is skyrocketing. This fully developed Flutter-based Temporary Email App allows users to instantly generate disposable email addresses to protect their personal inbox from spam, phising and unwanted promotional emails. Built with clean architecture, modern UI and multiple revenue streams already integrated, this project is a massive shortcut to generating passive income. Why This App is a Great Investment This isn't just a basic template; it's a fully-featured, production-ready product. It solves a real-world problem (inbox spam) and comes pre-loaded with everything you need to start making money on Day 1. High-Demand Niche: Millions of users search for "temp mail" and "disposable email" monthly. Pre-Monetized: Ready to generate revenue immediately through both AdMob (ads for free users) and In-App Purchases (premium ad-free subscriptions). Cross-Platform: Built natively using Flutter, meaning you get native-feeling iOS and Android apps from a single codebase. Zero Server Maintenance: Powered entirely by the reliable and free Mail.tm API. You don't need to host costly mail servers or worry about backend infrastructure! Core Features & Functionality This app has been meticulously crafted to provide a premium user experience. Instant Email Generation Users can generate a secure, temporary and anonymous email address with a single tap. Perfect for signing up for newsletters, accessing gated content or avoiding spam. Premium Native Experience Rich HTML Rendering: Emails don't just look like plain text. Our app fully supports and renders rich HTML emails natively, just like Gmail or Apple Mail. Push Notifications: Built-in local notifications alert users instantly when a new email arrives in their temporary inbox-drastically increasing user retention. Offline/Online Handling: Smart network detection ensures the app behaves connection. Powerful Utilities Export to PDF: A standout premium feature! Users can save important temp emails directly to their device as a beautifully formatted PDF. Share Functionality: Easily share email content or attachments with one tap. Attachments Support: Users can securely view and download incoming files. Built-In Monetization & Growth Google AdMob Integration: Banner and Interstitial ads are fully set up. In-App Purchases: Ready to sell "Premium" tiers (e.g., AD removal) In-App Reviews: Automatically prompts happy users to leave 5-star reviews on the App Store and Google Play to boost your App Store Optimization. Technical Specifications & Stack Framework: Flutter (Dart) - Suppo/UXrts iOS & Android State Management: Provider (Clean, standard and easy to maintain). Network/API: Dio & MailtmClient UI/UX: Responsive design using Sizer, customized with Google Fonts and SVG supports for beautiful, crystal-clear iconography. Local Storage: Shared Preferences for saving user settings and premium status locally. What you are getting (The Handover) When you purchase this project, you receive complete ownership and everything required to launch: 1.Full Source Code: The complete, neatly organized Flutter repository. 2.Asset Library: All UI icons, SVGs and placeholder fonts used in the project. 3.Monetization Setup: Codebase already wired for AdMob and IAP 4.Keystore/Certificates: Includes the Android upload-keystore.jks so you are ready to compile and upload straight to the Google Play Store. How it Works (User Flow) 1.User opens the app and is instantly assigned a random @domain.com email address. 2.User copies the email and uses it on a website. 3.The app auto-listens for incoming mail and pushes a notification whn a message arrives. 4.User reads the rendered HTML email, clicks verification links or exports the email to a PDF. 5.Once done, the user can generate a fresh email address and start over! Don't miss out on owning a high-quality, passive-income-generating application in one of the most consistent utility niches on the app store.
Project details
Website: https://play.google.com/store/apps/details?id=com.hastik.tempmailerx
For sale
Asking price: $300 USD
What's included
Domain name, Source code, All related data, All related design work
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: 1K - 5K/mo
Average Monthly Revenue: Under $1K/mo
Average Monthly Downloads: 1K - 10K/mo