--- title: "Zhi - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Zhi - A Zero-Trust End-to-End Encrypted Instant Messaging App - Zhi is based on pre-shared keys, instead of generating keys through server intermediaries like other applications. - Zhi uses simple ne" --- # Zhi — United States > A Zero-Trust E2EE IM ![Zhi App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/50/7a/33507ad9-964f-50fd-3e0a-f9be794bd2d7/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [TxThinking](https://apptail.io/developer/txthinking-SBo) **Category:** Social Networking **Rating:** 5.0/5 (8 ratings) **Price:** Free **Bundle ID:** com.txthinking.im **Store:** Apple App Store **Country:** United States **Version:** 20260815.0.0 (released 2026-08-02) **Original Release:** 2024-12-09 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6737972651) **AppTail Page:** [https://apptail.io/app/zhi-lfzu/united-states](https://apptail.io/app/zhi-lfzu/united-states) ## Zhi Description Zhi - A Zero-Trust End-to-End Encrypted Instant Messaging App - Zhi is based on pre-shared keys, instead of generating keys through server intermediaries like other applications. - Zhi uses simple network protocols and encoding to more easily audit the content being transferred. - Zhi replaces metadata with random UUIDs. - Zhi makes every chat isolated. - Zhi only supports chatting with friends you've invited or those who have invited you. Zhi Plus - Zhi Plus is a subscription service. - The period of subscription is a about $4.99/month or $49.99/year. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - You can manage subscription in App Store Setting. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable What's included in Zhi Plus - You can enable markdown, the text messages you sent will be rendered in Markdown format. - You can use Meeting that is over TURN and end-to-end encrypted. - You can send a single text message of 30KB(after encrypted), while free users are limited to 3KB. - You can enable original image, the images sent will not be compressed and will be sent as original images. - You can send a single image of 10M, while free users are limited to 2M. - You can send a single image of 99M, while free users are limited to 10M. - You can send a single file of 99M, while free users are limited to 10M. - Unlimited number of Chats, while free users are limited to 100. - The server indefinitely stores the encrypted messages from Chats of Zhi Plus users. When forwarding the encrypted messages of a Chat, for free users the server will by default save them for 7 days to facilitate the users retrieving messages from the server when they come online from being offline or at other times. Note: The server's cleanup mechanism runs a scheduled cleanup task. If it is detected during the run that there are no Zhi Plus users in the Chat, the encrypted messages from more than 7 days prior within the Chat will be cleared. About Zhi Plus Even with the free version of Zhi, normal use is possible, and it does not compromise the feature of end-to-end encryption. Zhi Plus is a paid option that allows paying users access to more generous features, which compensates for some of our server costs, allowing us to continue to keep it free for everyone. By subscribing to Zhi Plus you agree to the policy and terms below. Standard Apple Terms of Use (EULA): Terms of Service: Privacy Policy: ## Zhi Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/4f/07/cd4f07bb-a5dc-d823-d7e1-0be31d8db15b/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2024-11-12_at_21.49.30.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f8/75/97/f875975d-4864-3a03-9469-54a201e467aa/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2024-11-12_at_22.07.04.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5a/7d/bd/5a7dbd08-9123-1083-c4f9-6211e666299d/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2024-11-12_at_22.07.38.png/1320x2868.png) ## Zhi Rating Breakdown in United States - 5 stars: 8 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Zhi Reviews in United States ### ***** "The future IM" Everyone should change your IM to Zhi, it is the future. You shouldn’t need to trust the server, because it is transparent and zero trust. -- 千万不要结婚, 2026-03-08 ### ***** "非常强大" 可以自己编程写机器人，密钥不经过服务器，零信任，以后都不要用那些内容经过第三方服务器的机器人了。 -- 唐三藏💃, 2026-03-06 ### ***** "Programmable IM" A really programmable IM that can do anything I want. -- Stuck Nad, 2025-08-28 ### ***** "看起来很高级" 不是很懂，看博客挺技术范，适合私密团队用？ -- 唐吉柯德的猫, 2025-08-16 ### ***** "E2EE" A truely end-to-end encrypted instant messaging app if you don’t trust WhatsApp. -- Jackomta, 2024-12-09 [View all Zhi reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Zhi In-App Purchases | Item | Price | |------|-------| | Zhi Plus Year | $49.99 | | Zhi Plus Month | $4.99 | ## Zhi Discovered Keywords - zhi ## Apps Similar to Zhi - [Tukan](https://apptail.io/app/tukan-AdJ/united-states) - [Bikers Dating](https://apptail.io/app/bikers-dating-BFK/united-states) - [GoMarry: Serious Relationships](https://apptail.io/app/gomarry-serious-relationships-ineb/united-states) - [Antidote ー Private Messenger](https://apptail.io/app/antidote-private-messenger-Ogib/united-states) - [ADAMANT Messenger](https://apptail.io/app/adamant-messenger-Boyb/united-states) - [9chat - Private Messenger](https://apptail.io/app/9chat-private-messenger-qYsc/united-states) - [Just For Marriage Dating](https://apptail.io/app/just-for-marriage-dating-ytFc/united-states) - [伟途亦可思](https://apptail.io/app/app-ReUc/united-states) - [V2Fun](https://apptail.io/app/v2fun-bCnd/united-states) - [VoxTel Messenger](https://apptail.io/app/voxtel-messenger-Irgm/united-states) ## Zhi Available In - [United States](https://apptail.io/app/zhi-lfzu/united-states) - [Belgium](https://apptail.io/app/zhi-lfzu/belgium) - [Bahrain](https://apptail.io/app/zhi-lfzu/bahrain) - [Brunei](https://apptail.io/app/zhi-lfzu/brunei) - [Switzerland](https://apptail.io/app/zhi-lfzu/switzerland) - [Finland](https://apptail.io/app/zhi-lfzu/finland) - [Croatia](https://apptail.io/app/zhi-lfzu/croatia) - [Israel](https://apptail.io/app/zhi-lfzu/israel) - [Japan](https://apptail.io/app/zhi-lfzu/japan) - [Sri Lanka](https://apptail.io/app/zhi-lfzu/sri-lanka) - [Lithuania](https://apptail.io/app/zhi-lfzu/lithuania) - [Madagascar](https://apptail.io/app/zhi-lfzu/madagascar) - [Netherlands](https://apptail.io/app/zhi-lfzu/netherlands) - [Nepal](https://apptail.io/app/zhi-lfzu/nepal) - [Slovenia](https://apptail.io/app/zhi-lfzu/slovenia) - [Slovakia](https://apptail.io/app/zhi-lfzu/slovakia) - [Tunisia](https://apptail.io/app/zhi-lfzu/tunisia) - [Ukraine](https://apptail.io/app/zhi-lfzu/ukraine) - [Uzbekistan](https://apptail.io/app/zhi-lfzu/uzbekistan) - [Azerbaijan](https://apptail.io/app/zhi-lfzu/azerbaijan) - [South Africa](https://apptail.io/app/zhi-lfzu/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*