Temp Mail GG Disposable email & privacy
A Flutter app that brings the Temp-Mail.gg web service to Android and iOS. No sign-up needed, a self-refreshing inbox, and an optional account for the extras.

A web inbox, now in your pocket
Temp-Mail.gg is an established web service that gives people an instant temporary inbox whenever they do not want to hand out their real email address. Users already knew the workflow: open the site, get an address, watch the messages arrive.
The client asked WRTeam to bring that same experience to Android and iOS as a dedicated app. The brief was simple to state and harder to deliver: keep it anonymous, keep it fast, and do not make it more complicated than the website it came from.
400K+
Emails generated
Disposable addresses created across the platform
12.7M+
Messages received
Delivered to temporary inboxes on web and mobile
10K+
Android installs
From Google Play since launch
4.4/5
Android rating
From 148+ reviews on Google Play
One tap to a fresh address
The app opens straight to a working address. Tap the card to copy it, tap the button for a new one, or set your own username and pick a domain when a specific address matters.
- Active address ready the moment the app opens
- Custom username and domain in one small dialog
- Copy the address with a single tap on the card


An inbox that refreshes itself
Most visits last a minute or two, usually to grab a verification code. The inbox checks for new mail on its own and re-syncs when the app comes back from the background, and every past address stays in History for reuse.
- New messages appear without a manual refresh
- Inbox re-syncs after the app is minimised
- Switch back to any earlier address from History


One workflow from web to mobile
Before any screens were designed, we mapped the five steps every user takes on the website. The app follows that path exactly, with nothing added in between.

Five steps, no detours
Open, generate, pick a domain, watch the inbox, read the message. That is the whole app.
No sign-up wall
Everything above works without an account. Signing up is optional and only adds extras like history sync and notifications.
Same API as the web
Addresses, domains, inbox and history come from the live Temp-Mail.gg service, so both platforms behave alike.
Before and after
On a phone, the website meant a browser tab, page reloads and desktop-sized controls. The app puts the active address, a copy action and a generate button on one screen built for touch.


How we worked with Temp-Mail.gg
WRTeam started by studying the live website and its API behaviour, so the mobile app would be an extension of the service rather than a separate product. The client reviewed each stage, from workflow map to store listing.
Our app development team handled UI/UX design, Flutter development for both platforms, API integration, testing across devices and the release to Google Play and the App Store.
What we