# Proofn — Safe, private & editable email > Editable and deletable email and group messaging with enhanced attachments. (iPhone/iPad app by Myabuy, LLC.) - Source: https://appshunter.io/ios/app/proofn/id1551267874 (this page in markdown: same URL + `.md`) - Developer: [Myabuy, LLC](https://appshunter.io/developer/1346618603) - Category: Social Networking - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 26.0 · 35 MB - Languages: English - Released: 2021-02-02 - Data updated: 2026-06-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/proofn/id1551267874/reviews.md ## What is Proofn? Correct your mistakes forever in unread emails, group messages, and attachments when you and your recipients create free @Proofn accounts. To err is human. That is why more people prefer to email and chat on the free Proofn app. * Create your @proofn.com email account and email your contacts. Their replies will go to your inbox. * Your emails contain signup links in the signatures so others can use Proofn. * When you email their Proofn accounts, they become your Proofn contacts. TAKE CONTROL AFTER YOU HIT “SEND”- until your recipients read your email. * Retrieve and edit any unread email and/or attachment you sent to your Proofn contacts, or delete the message entirely. * Meet deadlines. Your edits won’t change the original email timestamp or its place in a recipient’s inbox. Emails are always read as original and on time. NEVER STRUGGLE- with what to write in your email again. * Recall and update private personalized notes about any Proofn contact while you email them. CREATE AND MANAGE PRIVATE GROUPS- with your Proofn contacts. * Send group messages directly to their inboxes. * Retrieve and edit any unread group message and/or attachment you sent, or delete the group message entirely. * Meet group deadlines. Your edits won’t change the original group message timestamp or its place in their inboxes. Group messages are always read as original and on time. * Only unread emails and group messages are editable and deletable. So there’s no gaslighting risk. * Effortlessly eliminate email and group messages that impede collaboration. EXPRESS YOUR TRUE SELF- make every email and group message you send more personal and meaningful. * Add PeekviewsTM-short inline video attachments that silently autoplay to your emails and group messages. * Take photos on Proofn to add as inline attachments in your emails and group messages. * Record and attach voice notes to your emails and group messages. * Add or remove inline/regular attachments and voice notes (including PeekViews) in any unread email and group message you sent. COMMUNICATE PRIVATELY AND MORE EFFICIENTLY -when you email or chat with individuals and groups. * Want to chat? Toggle chat mode. * Swipe through messages seamlessly. * Convert emails and group messages to easy-to-print PDFs. * Proofn® organizes emails by the sender's name, group name, and non-Proofn email address, so it’s easier to find the message you’re looking for. * Create new folders for related emails and group messages so they are easier to find. * Your communications are always safe with both end-to-end and zero-access encryption for unmatched privacy. ## Key features - Edit unread emails and attachments - Delete unread messages - Inline video, photo, and voice note attachments - Private group messaging - End-to-end and zero-access encryption - Organize messages by sender or group ## Frequently asked questions about Proofn ### What is Proofn? Proofn is a free social networking app that allows users to edit or delete unread emails and group messages even after they have been sent. It offers enhanced privacy features and supports various inline attachments. ### Can I edit emails after sending them with Proofn? Yes, Proofn allows you to retrieve and edit any unread email or attachment you've sent to Proofn contacts. Your edits will not change the original timestamp or the email's position in the recipient's inbox. ### Does Proofn have ads? No, Proofn does not contain advertisements. It is a completely free application for users. ### What devices is Proofn available on? Proofn is available for iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms. ### How does Proofn ensure privacy? Proofn provides unmatched privacy through both end-to-end and zero-access encryption for all communications, ensuring your messages are secure. ### What kind of attachments can I add with Proofn? Proofn supports adding inline video attachments (Peekviews™), photos taken within the app, voice notes, and regular attachments to your emails and group messages. ### What is the age rating for Proofn? Proofn has an age rating of 17+, indicating mature content or themes that may not be suitable for younger users. ### How often is Proofn updated? Proofn was last updated on June 2, 2026, with version 1.72. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 5 releases) ### 1.72 — 2026-06-02 Bug fixes. ### 1.71 — 2026-02-26 Some bug fixes. ### 1.70 — 2025-10-28 Bug fixes. ### 1.69 — 2025-10-17 Some bug fixes and enhancements. ### 1.68 — 2025-06-20 Some bug fixes. ## Apps similar to Proofn | App | Rating | Price | Category | | --- | --- | --- | --- | | [GroupMe](https://appshunter.io/ios/app/groupme/id392796698) | 4.5 (781) | Free | Social Networking | | [Germ DM](https://appshunter.io/ios/app/germ-dm/id6446882771) | 4.5 (15) | Free | Social Networking | | [Atom Messenger](https://appshunter.io/ios/app/atom-messenger/id6450101210) | — | Free | Social Networking | | [Brodkast: Private Mass Message](https://appshunter.io/ios/app/brodkast-private-mass-message/id6443507852) | 4.5 (34) | Free | Social Networking | | [Berty Messenger](https://appshunter.io/ios/app/berty-messenger/id1535500412) | 3.0 (20) | Free | Social Networking | | [Send Safe Message](https://appshunter.io/ios/app/send-safe-message/id1028884741) | 4.0 (89) | Free | Social Networking | ## Related topics [unsend](https://appshunter.io/ios/topics/unsend) --- *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 2026-06-20.*