FastMask/docs/index.md
Paweł Orzech 4a081300cb
Add templates, splash screen, and UI enhancements
Introduces GitHub issue and PR templates, contributing and security documentation. Adds Android 12+ splash screen support, updates theming and status color handling, and improves MaskedEmail card/detail UI with shared transitions and accessibility. Updates dependencies for Compose and Material3, and enhances README with detailed setup and contribution instructions.
2026-01-31 02:04:54 +01:00

3.7 KiB

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default FastMask - Fastmail Masked Email Manager for Android Native Android app for managing Fastmail masked emails. Create, view, edit, and delete masked email addresses with Material 3 design.

FastMask

Native Android app for managing Fastmail masked emails

Latest Release License API 26+


Download

Download Latest APK

Or view all releases on GitHub


What is FastMask?

FastMask lets you manage your Fastmail masked email addresses directly from your Android phone.

Masked emails are disposable addresses that forward to your real inbox. They help you:

  • Protect your real email from spam
  • Track which services share your email
  • Easily disable addresses if they get compromised

Features

Feature Description
View All Masks Browse your masked emails in a clean, searchable list
Create New Generate new masked addresses with custom descriptions
Enable/Disable Toggle masks on or off without deleting them
Edit Details Update description, domain, and URL associations
Quick Copy One-tap copy to clipboard
Delete Remove masks you no longer need
Search & Filter Find specific masks instantly
Material You Dynamic theming that adapts to your wallpaper

Requirements

  • Android 8.0 (API 26) or higher
  • Fastmail account with API access

Quick Start

1. Install the App

Download the APK from Releases and install it.

2. Create a Fastmail API Token

  1. Log in to Fastmail
  2. Go to SettingsPrivacy & SecurityIntegrationsAPI tokens
  3. Click New API token
  4. Name it "FastMask"
  5. Select scope: Masked Email (read/write)
  6. Copy the token

3. Log In

Open FastMask, paste your token, and tap "Log in".


Privacy & Security

  • Secure Storage: Your API token is encrypted using Android's EncryptedSharedPreferences
  • Direct Connection: The app talks directly to Fastmail - no middleman servers
  • No Tracking: Zero analytics or data collection
  • Open Source: Full source code available for review

Tech Stack

  • Kotlin - 100% Kotlin codebase
  • Jetpack Compose - Modern declarative UI
  • Material 3 - Latest Material Design with dynamic theming
  • JMAP - Fastmail's native API protocol

Contributing

FastMask is open source and welcomes contributions!


License

FastMask is released under the MIT License.


Made with Kotlin and Jetpack Compose