Email Signature

Change between customizable signatures for work and personal accounts.

4.8 • 154K ratings
Windows Android Mac iPhone iPad Apple Watch
Email Signature

Sign off with a swipe

Before you send an email, quickly swipe and switch between multiple signatures depending on your need.

A new home for email

Windows Android Mac iPhone iPad Apple Watch

Smart. Focused. Email.

Whatever the occasion

Create default signatures for personal and professional email accounts.

Secure and private email

Spark guarantees security and data privacy. Your data is solely used for product optimization and is never shared with third parties. Data storage and encryption is secured through Google Cloud service. Learn more.

Spark productivity with focused features

Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs. Truly master your inbox and get the most out of your day.

Priority emails

Highlighted so that you never miss an important message


Screen and block emails from unnknown senders

Group by Sender

Bundle emails from preferred senders for easy access

Mute threads

Mute threads that are no longer relevant
See all features

Designed with purpose

Smart. Focused. Email.