Open source web and Mac application Cryptocat is now available on iOS. Designed to allow secure online chatting, the app encrypts chat messages to allow users to have single and group conversations that are secure and unable to be intercepted or monitored.

cryptocat

Everyone's favourite privacy-loving cat is now on iPhone! Get an encrypted cat in your pocket, have private chats with friends any time.

Easily have group conversations with your friends without fearing monitoring or interception. Cryptocat is free, open chat that aims to provide an open, accessible Instant Messaging environment with a transparent layer of encryption that's easy to use.

Unlike other secure chat apps, including Confide, Cryptocat does not require usernames, email addresses, or accounts to use, with users entering a one-time nickname to chat. There are also no buddy lists or account history, making conversations ephemeral.

According to the developers, Cryptocat is a native iPhone application that uses iOS APIs rather than web cryptography, but it is designed to work seamlessly with other Cryptocat clients. Along with an iOS app, Cryptocat is also available for the Mac and as a browser extension for Chrome, Firefox, and Safari.

Cryptocat was originally announced for iOS in December, but the app was initially rejected by Apple, a decision that has since been reversed. According to the app's developer, who spoke to The Verge, the issues with Apple have been resolved.

"There was some very important help given by the Electronic Frontier Foundation, and we ended up scheduling a conversation with Apple, and after a while Apple was very gracious and understanding,” he said. "I couldn't be happier with Apple right now."

Cryptocat can be downloaded from the App Store for free. [Direct Link]

Top Rated Comments

subsonix Avatar
142 months ago
iMessage is vulnerable to man in the middle. Just google iMessage and nsa.

BS, just google anything and you'll find support for it.
Score: 7 Votes (Like | Disagree)
BillyBobBongo Avatar
142 months ago
Your discussion with 'The Wife' about what's for dinner isn't of national importance. Just use iMessage. :cool:
Score: 4 Votes (Like | Disagree)
CoreForce Avatar
142 months ago
They don't offer a public encryption validation service like Threema does, do they?
Score: 3 Votes (Like | Disagree)
subsonix Avatar
142 months ago
iMessage is not true end to end encryption, and this is not a "someone said" it's a big world wide news story taken up by the biggest computer news networks.

You are mixing up a lot of different things here. An SSL bug reported about last week, NSA's alleged dragnet and man-in-the-middle attacks.

http://techcrunch.com/2014/02/27/apple-explains-exactly-how-secure-imessage-really-is/?utm_campaign=fb&ncid=fb
Score: 2 Votes (Like | Disagree)
msandersen Avatar
142 months ago
I can see how the extremely paranoid, or those on the shadier side of the law, would go for this. Anything by a big corporation is already suspect in their eyes, even a service like BBM.
To be fair, the NSA and various other 3-letter agencies are doing their best to thwart privacy and secrecy "in the national interest", forcing US companies like Skype/Microsoft to put in backdoors. And being a non-US citizen, even the supposed safeguards against spying on US citizens which they obviously haven't been adhering to, is not an issue for them. They believe in "big data", scouring up as much data as possible, regardless of how relevant at the time, "just in case".
But for most of us, in the West at least, it is not a concern, esp as iMessage's end-to-end encryption is good enough, whether or not the NSA has a backdoor, which really comes down to whether you trust Apple's commitment to our privacy and assurances even they can't read them (whether or not it is "theoretically" possible as has been shown) and their strong assurance the government would have to cart away their servers to get at it. But on the whole, we mainly care about cyber criminals stealing our personal details, and to that end, iMessage is all we need or want AS LONG AS the recipient has an iPhone. Which is where all those myriad of other messenger apps come in.

This one lives on the Paranoid end of the spectrum, which is fair enough. Esp for those not fortunate enough to live in a fairly free country where you live without fear of persecution for things like your religious or political beliefs, ethnicity or sexual orientation, either of which might get you life in a prison camp, or torture and death. In various countries like China, which probably wouldn't allow an app like this anyway, it is a genuine concern, there are good sound reasons to be paranoid if you are in a group they disapprove of, say from Tibet or member of Falun Gung or a Democracy group.
Score: 1 Votes (Like | Disagree)
2457282 Avatar
142 months ago
I'm content with iMessage. Don't see the need for another app. I understand that if you are talking to someone not an iPhone you may want an app that is more secure than SMS, but I just try not to message anyone that fails to have an iPhone. :D
Score: 1 Votes (Like | Disagree)

Popular Stories

iOS 18

Apple Expected to Release iOS 18.3 Next Week With These New Features

Thursday January 23, 2025 6:41 am PST by
iOS 18.3 should be released to the public next week, following beta testing since mid-December. While the software update is a relatively minor one, it still includes a handful of new features, changes, and bug fixes for iPhones. Below, we recap everything new in iOS 18.3. Notification Summary Changes Examples of inaccurate Apple Intelligence notification summaries Apple Intelligence...
iOS 18

5 New Things Your iPhone Can Do in iOS 18.3

Friday January 24, 2025 1:55 am PST by
Apple is set to release iOS 18.3 next week, bringing further refinements to Apple Intelligence features, a couple of neat new capabilities to iPhone 15 Pro and iPhone 16 devices, and bug fixes. While not quite as packed with new features as Apple's preceding iOS 18 point releases, iOS 18.3 still introduces capabilities that aim to make your iPhone smarter and more intuitive. Below, we've...
Generic iOS 18

iOS 18.4 Beta Coming Soon With These New Features for Your iPhone

Friday January 24, 2025 8:16 am PST by
iOS 18.3 is expected to be widely released next week, and that means the first iOS 18.4 beta for iPhones should be just around the corner. Apple has previously implied that iOS 18.4 will be released in April, as that is when it promised to make Apple Intelligence available in even more languages. Below, we outline what to expect from iOS 18.4 so far. Apple Intelligence for Siri Siri ...
Apple Pay Walmart Feature

Walmart Stands Firm on Why It Doesn't Accept Apple Pay in the U.S.

Thursday January 23, 2025 7:32 am PST by
Walmart still does not accept Apple Pay or other NFC payments at its more than 4,600 stores across the U.S., and it stood firm on its reasoning for that today. A spokesperson for Walmart today informed MacRumors that its position on contactless payments has not changed since we last reached out about the matter in 2022. The big-box retailer said it remains focused on its own convenient...
apple tv 4k new orange

New Apple TV Launching This Year With These New Features

Wednesday January 22, 2025 6:01 pm PST by
A new Apple TV is expected to be released later this year. In this article, we recap rumored features and changes for the device. The next Apple TV will be equipped with Apple's own combined Wi-Fi and Bluetooth chip, according to Bloomberg's Mark Gurman. He said the chip supports Wi-Fi 6E, which would be an upgrade over the current Apple TV's standard Wi-Fi 6 support. Wi-Fi 6E extends the...
iOS 18

Here Are Apple's Full Release Notes for iOS 18.3

Tuesday January 21, 2025 4:31 pm PST by
Apple provided developers and public beta testers with the release candidate version of iOS 18.3 today, and with it comes release notes confirming what's new. While we knew about several of the features that are in the update, there are some lesser known tweaks and bug fixes. The update adds new Visual Intelligence features for iPhone 16 models, it tweaks Notification summaries on all...
iPhone 17 Pro Dual Tone Horizontal Single Feature

Kuo: iPhone 17 Models Won't Have Smaller Dynamic Island

Friday January 24, 2025 9:09 am PST by
The upcoming iPhone 17 models that Apple plans to release this year will not feature a smaller Dynamic Island, Apple analyst Ming-Chi Kuo said today. On social media, he said that he is expecting the size of the Dynamic Island to remain "largely unchanged" across the iPhone 17 lineup. His statement is contrary to prior rumors that we've heard about planned changes for the iPhone 17 models. ...
iPhone 16 Apple Store Levels

Gurman: Apple Stores Receiving 'Merchandise' Updates Next Week

Saturday January 25, 2025 5:07 pm PST by
Apple's retail stores will be rolling out "merchandise/floor marketing updates" next week, according to Bloomberg's Mark Gurman. Gurman did not explicitly say if the store updates are related to any upcoming product announcements, but he did mention that next week is around the time that Apple rolls out its annual Black Unity watch band for the Apple Watch. In each of the past four years, ...
apple power beats pro 2

Apple's First Product Announcement of 2025 is Imminent

Thursday January 23, 2025 2:48 pm PST by
It's also time for Apple's first product announcement of the year. Last year, Apple said it would be launching Powerbeats Pro 2 in 2025, and the wireless earbuds are expected to launch very soon. Powerbeats Pro 2 images found in iOS 18 code In his Power On newsletter last weekend, Bloomberg's Mark Gurman said the Powerbeats Pro 2 are "due imminently." In addition to Apple filing the...