# Osmium Chat — Fast & stable chat > Fast, reliable, private messaging app with a public API. (iPhone/iPad app by Uncollapse.) - Source: https://appshunter.io/ios/app/osmium-chat/id6770574724 (this page in markdown: same URL + `.md`) - Developer: [Uncollapse](https://appshunter.io/developer/1895975075) - Category: Social Networking - Price: Free - Rating: 3.80/5 from 5 App Store ratings · 4 written reviews indexed - Age rating: 12+ - Requires: iOS 18.2 · 52 MB - Languages: American English - Released: 2026-06-04 - Data updated: 2026-09-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/osmium-chat/id6770574724/reviews.md ## What is Osmium Chat? FAST - Built on a network of servers distributed around the world to keep messaging and voice fast anywhere. OPEN - Free, public API lets developers build custom bots, integrations, and clients without restrictions. RELIABLE - Built to deliver your messages even on slow or unstable connections. PRIVATE - Your data is stored in your region in our custom-build private infrastructure. INDEPENDENT - Privately owned and privacy first - no ads, no data harvesting, just messaging. ## Key features - Fast global messaging - Reliable on unstable connections - Private data infrastructure - Free public API for developers - No ads or data harvesting ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/osmium-chat/id6770574724/reviews.md ### 1/5 — Too Many Notifications *2026-07-02* Requires way better notification settings, because depending on the community you're in, you could easily get over 1,000 notifications a day. **Developer response:** Hi Pink Teardrops, Notifications can be customized per channel and per community by pressing them on the list. There are three levels available: All messages, Only mentions, and None. The volume of notifications entirely depends on the activity of the communities you are in and your personal notification settings. It is also possible to completely disable notifications in settings. ### 5/5 — The best thing since sliced bread *2026-06-11* This truly is a amazing app and out paces every other discord alternative in passion and features the dev is super down to earth and really cool overall highly recommended you give it a chance ### 3/5 — Promising To-Go *2026-06-04* It’s looking up to be a pretty promising chatting alternative. It’s pretty obvious it’s a work in progress, being a bit barebones in areas, but even with what they do have now it’s still a decent experience. Easy to understand (and transfer to), so-so customization, clean looking, constantly being maintained, and has a very active dev team. ### 5/5 — Tremendous Discord Replacement *2026-06-04* Osmium is a fantastic and stable new communal home for online societies that has much of the same look and feel as Discord. Setting up is quick and easy, and new features are being added daily. I’ve even seen bugs get reported and fixed within hours. If you’re on Discord now, I would highly recommend jumping over to Osmium. Fantastic work on the first try app approval, Devs!!! //Sal - ExLog, DAMO Creator ## Frequently asked questions about Osmium Chat ### What makes Osmium Chat fast? Osmium Chat is built on a network of servers distributed around the world. This global infrastructure ensures that messaging and voice calls are fast, regardless of your location. ### Is Osmium Chat reliable on poor internet connections? Yes, Osmium Chat is built to be reliable. It is designed to deliver your messages even when you are on slow or unstable internet connections. ### How does Osmium Chat ensure user privacy? User data is stored in your region within Osmium Chat's custom-built private infrastructure. The app is independently owned and prioritizes privacy, meaning no ads or data harvesting. ### Can developers build on Osmium Chat? Yes, Osmium Chat offers a free, public API. This allows developers to build custom bots, integrations, and clients without any restrictions. ### Does Osmium Chat have ads? No, Osmium Chat is ad-free. The app is independently owned and privacy-first, focusing solely on messaging without advertisements. ### What devices does Osmium Chat support? Currently, Osmium Chat is supported on iPhones. The latest version is 0.1.5, and it was last updated on June 6, 2026. ### What is the age rating for Osmium Chat? Osmium Chat has an age rating of 12+. This indicates it is suitable for users aged 12 and above. ### How often is Osmium Chat updated? Osmium Chat was last updated on June 6, 2026, with version 0.1.5. This suggests a recent update, though the frequency of future updates is not specified. ## Version history (last 3 releases) ### 0.1.7 — 2026-06-19 - Added reply quotes, cloaking, embeds, and user icons - Added file/attachment support, with long-press file picker - Reworked profiles, message grids, and message width for better media - Status switching (idle/invisible), settings moved to community list - Friends tab and auth screen improvements ### 0.1.5 — 2026-06-06 Locale-based timestamp formatting Preserve/restore drafts while editing messages Adding and removing roles from community members Kicking members from communities Fix jump-to-bottom large gap scrolling Fix past screens preserving keyboard after navigation Fix video player taking focused output and stopping other media Creating communities Display lack of messaging permission clearly in composer Fix clearing deleted channels from the local cache ### 0.1.4 — 2026-06-04 No release notes. ## Related topics [osmium chat](https://appshunter.io/ios/topics/osmium-chat) · [osmium](https://appshunter.io/ios/topics/osmium) · [osmium partner](https://appshunter.io/ios/topics/osmium-partner) --- *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 2026-09-02.*