# Criptext Secure Email — Encrypted. Private. Simple. > Secure, private, end-to-end encrypted email service with local inbox storage. (iPhone/iPad app by Criptext Inc..) - Source: https://appshunter.io/ios/app/criptext-secure-email/id1377890297 (this page in markdown: same URL + `.md`) - Developer: [Criptext Inc.](https://appshunter.io/developer/913104597) - Category: Productivity, Utilities - Price: Free - Rating: 4.68/5 from 1,211 App Store ratings · 85 written reviews indexed - Age rating: 4+ - Requires: iOS 11.2 · 64 MB - Languages: English, French, German, Russian, Spanish - Released: 2018-08-13 - Data updated: 2026-08-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/criptext-secure-email/id1377890297/reviews.md ## What is Criptext Secure Email? Finally, an email service that's built around your privacy. Get your @criptext.com email address and see what it's like to have peace of mind and privacy in every email you send. Features: +End-to-end Encryption: Criptext uses the open source Signal Protocol library to encrypt your emails. Your emails are locked with a unique key that‘s generated and stored on your device alone, which means only you and your intended recipient can read the emails you send. +No data collection: unlike every other email service out there, Criptext doesn't store your emails in its servers. Instead, your entire inbox is stored exclusively on your device. +Open Source: our source code is open for everyone to see that Criptext actually works the way it's advertised. You don't have to trust us, you can verify for yourself: https://github.com/Criptext +Easy to use: our app is designed to work as simple as any other email app — so much so, you'll forget how secure it is. Get Criptext and see how easy it is to email with more security and privacy! ## Key features - End-to-end encryption - No data collection - Local inbox storage - Open source code - Easy to use interface ## What do users think of Criptext Secure Email? Overall sentiment: negative **Pros** - 🚀 Fast and reliable - 🔒 Secure and private - 👍 Clean and intuitive UI - 💡 Unique features like read receipts - 🌐 Multi-platform support **Cons** - 🐛 Bugs and crashes - ⚠️ Unreliable email delivery - 📤 Issues with attachments and file transfers - 🕰️ Slow customer support response times - 🚫 Unable to sign up or create new accounts **Commonly reported bugs** - App freezes on startup - Sync issues between devices - Emails not received or delayed - Attachment upload/download failures - Password reset problems **Most requested features** - Dark mode option - Advanced search and filtering - Calendar and task management integration - Improved backup and export options - Support for more email providers and aliases ## Recent user reviews (10 of 85) All indexed reviews: https://appshunter.io/ios/app/criptext-secure-email/id1377890297/reviews.md ### 1/5 — Can not add attachments to email *2025-07-06, version 1.3.2* So sad, I used to love this email app and for my small business. Now I can’t use it due to no longer being able to upload, send or receive attachments. Please fix this issue. ### 1/5 — Help! Urgent! *2024-11-21, version 1.3.2* Criptext used to be my favourite email app however a few weeks ago it stopped working correctly. I am no longer able to receive or send attachments including pdf, word documents, jpg any files at all. I tried uninstalling the app and reinstalling using the option to sync my previous emails from another device. Although the message came up that the sync was successful my inbox is empty! Tried then syncing to iCloud and repeatedly get a failed message “something went wrong” notification. I’m fuming as I’ve now lost all the emails on both of my devices!! Please help as I use this for my business. I have emailed support to no avail. ### 4/5 — AMAZING BUT ALSO AMAZINGLY NOT MAINTAINED *2024-07-29* For everyone on here having issues and unable to reach support or can not sign up, Criptext is no longer maintained and doesn’t accept new users. It stopped about 2 years ago I think it was. Sorry y’all. If you are ALREADY a user then it is nice to keep in the back of your head. I agree had SO MUCH POTENTIAL AND IS ALREADY (I think) PRETTY AMAZING considering in respect to the world as it is today. ### 1/5 — Missing mail *2024-07-12, version 1.3.2* As of June 2024, possibly a bit earlier, I haven’t received all mail sent to me in a timely manner. It arrives after a couple of weeks, if at all. Tested it out with a friend and it was confirmed. Too bad, because before that it worked great. ### 1/5 — التطبيق لا يعمل *2024-01-13, version 1.3.2* التطبيق لا يعمل ويحتاج تحديث ### 5/5 — El mejor email *2023-07-10, version 1.3.2* Me encanta ### 1/5 — Well *2023-06-21, version 1.3.2* I was using them for a while until my phone got stolen now I can’t recover my account, no answer from the customer service team. It could be better ### 1/5 — No new sign ups *2023-01-28, version 1.3.2* Unable to sign up, dev hasn’t released an update in over a year, owner is more concerned with his teslas and bread than this service. It’s possibly dead, Jim. ### 1/5 — “Turn on the lights” crashes app *2022-11-17, version 1.3.2* “Turn on the lights” crashes app Double push notification vibrations ### 1/5 — Insists I’m already signed up *2022-09-29, version 1.3.2* I have never opened this app. It asks me to log in to my crio text email, but I never set one up. It just keeps going to log in without ever letting me set up my account. Deleted it. ## Frequently asked questions about Criptext Secure Email ### What is Criptext Secure Email? Criptext Secure Email is a service designed around user privacy, offering end-to-end encryption for all your emails. It ensures that only you and your intended recipients can read your messages. Unlike other services, it does not collect or store your emails on its servers, keeping your entire inbox exclusively on your device. ### How does the end-to-end encryption work? The app utilizes the open-source Signal Protocol library for its end-to-end encryption. Each email is secured with a unique key generated and stored only on your device. This means your messages are protected from being read by anyone other than the sender and the intended recipient. ### Is Criptext Secure Email free to use? Yes, the application is available for free. There are no subscription fees or in-app purchases mentioned, and the service does not display advertisements. ### Can I verify the security claims of Criptext? Yes, Criptext is an open-source application. Its source code is publicly available on GitHub, allowing anyone to inspect it and verify that the app functions as advertised regarding its security and privacy features. ### What are the main benefits of using Criptext over a standard email service? The primary benefits are enhanced privacy and security. Criptext provides end-to-end encryption, preventing unauthorized access to your emails, and stores your inbox locally, meaning your data is not held on external servers. This offers peace of mind for users concerned about data collection and privacy breaches. ## Version history (last 5 releases) ### 1.3.2 — 2021-08-17 What's new: - Various bug fixes and improvements ### 1.3.1 — 2021-08-12 What's new: - Various bug fixes and improvements ### 1.3.0 — 2021-02-23 What's new: - Redesigned Login: accessing your account is now a walk in the park - Backups and Restores have a lesser impact on the performance of the app (Expect many more enhancements soon) ### 1.2.10 — 2021-01-13 Various optimizations and bug fixes ### 1.2.9 — 2020-11-16 Various optimizations and bug fixes ## Apps similar to Criptext Secure Email | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fluyapp](https://appshunter.io/ios/app/fluyapp/id1351397031) | 4.8 (703) | Free | Productivity | | [Tuta Mail: Secure Email](https://appshunter.io/ios/app/tuta-mail-secure-email/id922429609) | 4.7 (3,522) | Free | Productivity | | [Polymail: Email Inbox](https://appshunter.io/ios/app/polymail-email-inbox/id1082058386) | 3.8 (83) | Free | Productivity | | [Canary Mail – AI Email](https://appshunter.io/ios/app/canary-mail-ai-email/id1155470386) | 4.5 (8,737) | Free | Productivity | | [Riba Smith](https://appshunter.io/ios/app/riba-smith/id1599753450) | 2.8 (5) | Free | Productivity | | [Mi Mas](https://appshunter.io/ios/app/mi-mas/id1391146262) | 4.5 (484) | Free | Productivity | ## More apps by Criptext Inc. - [Elapp Nearby Sharing](https://appshunter.io/ios/app/elapp-nearby-sharing/id1543464747) All apps by Criptext Inc.: https://appshunter.io/developer/913104597 --- *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 2026-08-26.*