# Iris – The Nostr client — For better social networks > Decentralized social network with Bitcoin integration for freedom and privacy. (iPhone/iPad app by Martti Malmi.) - Source: https://appshunter.io/ios/app/iris-the-nostr-client/id1665849007 (this page in markdown: same URL + `.md`) - Developer: [Martti Malmi](https://appshunter.io/developer/1501020726) - Category: Social Networking - Price: Free - Age rating: 17+ - Requires: iOS 14.0 · 28 MB - Languages: American English - Released: 2023-03-04 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/iris-the-nostr-client/id1665849007/reviews.md ## What is Iris? Iris combines Bitcoin for freedom of money and Nostr for freedom of social networking. No phone numbers, no emails, no service providers who can deplatform you. Post text, photos, and videos. Follow users and hashtags. Send end-to-end encrypted messages. Send bitcoin via Lightning, zap posts, use built-in Cashu ecash wallet. Your identity is cryptographic and portable across all Nostr apps. Your posts are signed with your private key. No central authority can delete your account or censor your content. ## Key features - Decentralized social networking - No phone numbers or emails required - Post text, photos, and videos - End-to-end encrypted messaging - Bitcoin and Lightning payments - Cryptographic and portable identity ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/iris-the-nostr-client/id1665849007/reviews.md ### 1/5 — Blank screen *2024-08-03* I just can’t use it. I download the app, open it, and nothing happens. Just a blank screen ### 1/5 — My Iris app is black with no screen content at all *2023-08-15* I want to love this app, but I put my keys into Alby on desktop and Alby seems to have given me a slightly different avatar pic and that was confusing, so I checked the keys - they matched the one that Iris Nostr assigned to me, and now Iris won’t even open past a black screen. It did sort of work before, but the content I posted to test it did not register on the Iris desktop, Alby did not ask me if I wanted it to log me in. The content showed for a bit on the Iris mobile app, but didn’t appear as having been posted in account history, and it disappear from Iris the next time I checked. The third time I checked the Iris app wouldn’t even open beyond the purple colored circle. It just goes to black screen now. I am using an iPhone 13. I have tried rebooting the phone. I have also uninstalled Iris and reinstalled. I don’t know what else to do. I will update to the latest iOS but, a good app shouldn’t have this kind of trouble. What is going on with Iris? ### 1/5 — Unusable *2023-05-04* Downloaded and within first day had minor but ignorable glitches. By second day would not even load past a full white screen ### 5/5 — Open source Hooray *2023-04-02* I really like this one since it’s open-source and compatible of iOS 13 ——-When the other apps on AppStore need iOS 15!Please keep it so that I can use it on my old phone ### 1/5 — Doesn’t load anything *2023-03-18* Can’t see my feed or global feed. Terrible experience. ### 5/5 — Works great. Nice and smooth. *2023-03-18* Very similar to their website. Works great. ## Frequently asked questions about Iris ### What is Iris and how does it differ from traditional social media? Iris is a decentralized social networking client built on the Nostr protocol. Unlike traditional platforms, it does not require phone numbers or emails, offers censorship resistance, and integrates Bitcoin for payments and 'zaps'. ### How does Iris ensure user privacy and security? Iris uses cryptographic keys for identity, meaning your posts are signed with your private key. This prevents central authorities from deleting your account or censoring your content, and it supports end-to-end encrypted messaging. ### Can I send money through Iris? Yes, Iris integrates Bitcoin via the Lightning Network. You can send Bitcoin directly, 'zap' posts you enjoy, and use the built-in Cashu ecash wallet for transactions. ### What kind of content can I post on Iris? You can post text updates, photos, and videos on Iris. Your content is signed with your private key, making it resistant to censorship. ### Is Iris available on Android devices? Based on the provided data, Iris is supported on iPhone, iPad, and iPod. Information regarding Android compatibility is not available in this data. ### How often is Iris updated? The latest version of Iris is 2.2.4, and it was last updated on November 4, 2025. This indicates a recent update, suggesting active development. ### What is the age rating for Iris? Iris has an age rating of 17+. This suggests it may contain mature themes or content not suitable for younger users. ### Does Iris have ads? No, Iris does not have advertisements. The app is free to use and does not include any in-app purchases or ads. ## Version history (last 4 releases) ### 2.2.4 — 2025-11-04 Lightning & nostr URI handler Lightning payment receiving fix Profile edit fixes Send ecash in DM view Mint metadata & listing improvements Group metadata sending fix ### 2.2.2 — 2025-10-27 Fixes issue with wallet lightning receiving ### 2.2.0 — 2025-10-24 Completely refactored UX and background logic: faster and more beautiful, with new features such as map search, Cashu wallet and secure DMs. ### 1.0 — 2023-03-04 No release notes. ## Apps similar to Iris | App | Rating | Price | Category | | --- | --- | --- | --- | | [Club Orange: Meet Bitcoiners](https://appshunter.io/ios/app/club-orange-meet-bitcoiners/id1627034193) | 4.8 (329) | Free | Social Networking | | [Nostrmo](https://appshunter.io/ios/app/nostrmo/id6447441761) | 4.5 (4) | Free | Social Networking | | [Nos Social](https://appshunter.io/ios/app/nos-social/id1670125746) | 4.0 (3) | Free | Social Networking | | [Keet - Private Encrypted Chat](https://appshunter.io/ios/app/keet-private-encrypted-chat/id6443880549) | 4.6 (103) | Free | Social Networking | | [Openvibe – Bluesky & Mastodon](https://appshunter.io/ios/app/openvibe-bluesky-and-mastodon/id1666230916) | 3.9 (157) | Free | Social Networking | | [FreeFrom - the nostr client](https://appshunter.io/ios/app/freefrom-the-nostr-client/id6446819930) | 4.2 (25) | Free | Social Networking | ## Related topics [nostr](https://appshunter.io/ios/topics/nostr) --- *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 2026-06-10.*