# Prism Mail — Private mail for work accounts

> Private mail for work accounts (iPhone/iPad app by George Field.)

- Source: https://appshunter.io/ios/app/prism-mail/id6801522050 (this page in markdown: same URL + `.md`)
- Developer: [George Field](https://appshunter.io/developer/1828914617)
- Category: Productivity, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 28 MB
- Languages: American English
- Released: 2026-09-13
- Data updated: 2026-10-07

## What is Prism Mail?

Prism Mail is a clean, fast mail client for Microsoft 365. It talks directly to Microsoft — your email lives on your device and Microsoft's cloud, and doesn't pass through our servers. No accounts to create, nothing in between.

SIGN IN AND GO
Sign in with the work or school Microsoft 365 account you already have, on Microsoft's own sign-in pages. There is no Prism account, and the app does not receive your password.

YOUR WHOLE MAILBOX
• Folders with unread counts and a fast message list
• Full HTML mail — images embedded in the message display, remote images don't load
• Compose, reply, reply all, and forward, with conversation threading preserved
• Open attachments in the app: PDFs, photos, Excel and Word documents, and more
• Attach files from the Files app when composing
• Swipe to archive or delete, pull to refresh, automatic mark-as-read
• A personal plain-text signature with flexible include modes
• Follows your iPhone's light or dark appearance

PRIVATE BY ARCHITECTURE
Prism runs no mail servers and keeps no copies of your mail. The app contains no analytics, no ads, and collects no data.

The free version includes a short Prism Mail promotional line below your signature on emails you send.

Support: https://prismdatagroup.com/prismmail/support
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Is Prism Mail safe?

Not enough ratings yet to assess Prism Mail.

## Is Prism Mail legit?

Prism Mail appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Prism Mail is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-13

No release notes.

## More apps by George Field

- [30 Second Timer 2](https://appshunter.io/ios/app/30-second-timer-2/id6749148793)
- [Blocktionary](https://appshunter.io/ios/app/blocktionary/id6775211963)
- [Mimora](https://appshunter.io/ios/app/mimora/id6775823535)
- [Bank Blast](https://appshunter.io/ios/app/bank-blast/id6779285267)
- [Mahjong Universe](https://appshunter.io/ios/app/mahjong-universe/id6785221111)
- [TadpoleAI](https://appshunter.io/ios/app/tadpoleai/id6789558696)

All apps by George Field: https://appshunter.io/developer/1828914617

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-07.*