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Workspaces
Keep work, personal mail, and side projects separate without switching accounts or juggling windows.
Plain text by default
Write clean, readable messages without added tracking, formatting clutter, or marketing code.
Real conversations
Replies stay together and in order, so a long email thread reads like the conversation it is.
Just email
No AI assistant, CRM, calendar, or task manager competing for your attention.
“Groups and splits changed how I work. Every project sits exactly where my eyes expect it.”
“The mini player follows me everywhere. Music on, tabs tidy, head clear. It stays out of the way.”
“Work, teaching and personal life live in sealed workspaces. One click and I'm someone else entirely.”
“It never shouts. Notifications wait quietly until I'm ready. That restraint is why it stuck.”
Starter
Perfect to explore Viola with the essentials for everyday browsing.
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Pro Popular
Every power feature: simulator, splits everywhere, and deep customization.
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Lifetime
Full power with custom options, priority support, and team-ready tools.
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Viola is our web browser: the same restraint and the same quiet defaults, pointed at your tabs instead of your inbox.
The basics before you connect your inbox.
What makes Charlie different?
Charlie is intentionally straightforward. It has workspaces for organizing accounts, and conversation threads read like chat bubbles instead of stacks of quoted email.
Why does Charlie do so little?
Because your email inbox should be just that: your email inbox. Charlie is not meant to be a super app that does ten different things poorly. We would rather do one thing very well.
Does Charlie offer AI?
No. No summaries, smart replies, or drafting. Your emails are not used to train models or sent anywhere to be interpreted. We believe humans should communicate with humans.
Where does my mail live?
On your device. Charlie connects directly to your mail provider and keeps its cache local.