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K-9 Mail - AppSense | AppSense

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K-9 Mail

K-9 Mail

K-9 Mail

FREE

Open-source email app for Android

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About

K-9 Mail is an open-source email app for Android that supports IMAP, POP3, and Exchange. It is known for its power and flexibility.

Pricing

Pricing Type

Free

Free tier available

Last checked: February 23, 2026

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Key Facts

Categories

Platforms

Android

Company

K-9 Mail Team

Founded

Founded in 2008

Industry

Productivity

Country

Global

Language

English

Social Links

Quick Info

Website