✦ Google & Microsoft · One App
All Your Accounts,
One Inbox.
Pebox unifies your Gmail and Outlook mail, contacts, calendars, tasks, files, and notes in a single beautifully fast mobile app.
Pebox unifies your Gmail and Outlook mail, contacts, calendars, tasks, files, and notes in a single beautifully fast mobile app.
Everything in one place
Stop switching between apps. Pebox brings together every productivity service you need from Google and Microsoft.
Read, compose, and organize messages from Gmail and Outlook in one unified inbox. HTML rendering, inline images, attachments, and smart sender rules.
Browse and edit contacts from Google People and Microsoft Graph. Import vCards, scan QR codes, and enjoy lightning-fast avatar caching.
View and manage events from Google Calendar and Outlook Calendar side by side, so your entire schedule is always visible at a glance.
Stay on top of your to-do lists with Google Tasks and Microsoft To Do unified in one view. Create, complete, and reorder with ease.
Browse, upload, and download files from Google Drive and OneDrive with streamed transfers and smart local blob caching for offline access.
Access your Google Keep memos and Microsoft OneNote pages without leaving the app. Jot down ideas the moment they strike.
Sign in to multiple Google and Microsoft accounts simultaneously. Switch instantly and get background notifications for every inbox.
SQLite cache, disk blob cache, and an outbox for queued writes keep Pebox fast and responsive even on slow or unreliable connections.
By the numbers
Full Google and Microsoft integration — not just mail, but every productivity service both platforms offer.
Mail, Contacts, Calendar, Tasks, Files, and Notes — each toggleable per account so you only see what you need.
English, Simplified Chinese, and Traditional Chinese — the app speaks your language out of the box.
Available now
Pebox is built with Flutter, delivering a native-quality experience on both Android and iOS from a single, carefully crafted codebase.
Get it on Google Play
Coming soon!
Security & Privacy
Pebox never routes your emails or files through our servers. Authentication tokens are stored in your device's secure enclave, and all cloud requests go directly from your phone to Google or Microsoft.
Industry-standard OAuth via official Google and Microsoft SDKs. No passwords stored anywhere.
Access tokens are kept in the OS secure keystore — never in plain text or shared storage.
All API calls are made device-to-cloud. Your email content never touches our infrastructure.
SQLite and blob caches live in your app's sandboxed storage and can be cleared at any time.