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Unibox

Unibox · Munich, Germany

Plans and prices

Free

Free

One email account

Unibox Pro

Priced on request

Multiple email accounts · Custom default signatures

Every plan, in full

On the record

Attachments
It groups a contact’s attachments in a browser with list and preview views.uniboxapp.com · read 12 Oct 2026
Bulk actions
Users can move or delete a contact’s messages together, or select individual messages.uniboxapp.com · read 12 Oct 2026
Device sync limit
Messages and status sync through the email provider, but account setup and drafts do not automatically sync between devices.uniboxapp.com · read 12 Oct 2026
Email integrations
Unibox uses IMAP to receive email and SMTP to send it, supporting providers including iCloud, Gmail, Outlook.com, Microsoft 365, Yahoo and suitably configured private mail servers.uniboxapp.com · read 12 Oct 2026
Exchange limitation
Exchange compatibility requires IMAP and SMTP; Exchange ActiveSync and Exchange calendars and contacts are not included.uniboxapp.com · read 12 Oct 2026
Local handling
Email connections go directly from the device to the provider; messages and attachments are stored on the device, and credentials are protected by Apple Keychain.uniboxapp.com · read 12 Oct 2026
Maker and location
Unibox is developed by eightloops GmbH in Munich, Germany.uniboxapp.com · read 12 Oct 2026
Notifications
On iPhone and iPad, background email notifications may be delayed because iOS controls when apps can fetch new data.uniboxapp.com · read 12 Oct 2026
Other services
Optional Gravatar lookups send a SHA-256 hash of the sender’s email address, while optional domain-logo lookups send only the sender’s domain.uniboxapp.com · read 12 Oct 2026
Privacy detail
The maker says it does not access email contents, attachments, credentials or mailbox data during normal operation, with an exception for optional sender-domain logo lookups.uniboxapp.com · read 12 Oct 2026
Search
Search covers names, email addresses, subject lines, message text and attachment filenames, but not text inside attached files.uniboxapp.com · read 12 Oct 2026
Support
The maker directs users to email [email protected] for help and feature suggestions.uniboxapp.com · read 12 Oct 2026
Unified inbox
Yesuniboxapp.com · read 21 Sep 2026
What it does
Unibox groups received and sent emails by sender so messages to and from a contact appear together.uniboxapp.com · read 12 Oct 2026

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