# Stolo Systems — Encrypted mesh communications > Encrypted off-grid mesh messaging for offline communication. (iPhone/iPad app by Stolo Systems Inc..) - Source: https://appshunter.io/ios/app/stolo-systems/id6788348702 (this page in markdown: same URL + `.md`) - Developer: [Stolo Systems Inc.](https://appshunter.io/developer/6788348704) - Category: Utilities, Social Networking - Price: Free - Rating: 4.70/5 from 10 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 265 MB - Languages: English - Released: 2026-08-17 - Data updated: 2026-10-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/stolo-systems/id6788348702/reviews.md ## What is Stolo Systems? Stolo is an encrypted messenger that built off of Reticulum and LXMF Out of the box it is a private, end-to-end encrypted messenger: no account, no phone number, no sign-up. Your identity and your history live only on your device, and Stolo's gateway relays your messages across the internet. When you need more, the same app becomes your own network. Create a network, share one invitation, and everyone who joins is in each other's contacts, trusted, automatically. Phones link directly over Wi-Fi and cellular, and optional long-range LoRa radios carry messages where there is no signal at all. Messages to someone out of range wait and are delivered when they come back. What you can send, on or off the grid: • Messages, photos, and voice notes, end-to-end encrypted. Only the people in the conversation can read them. Not us. • Live GPS positions on a built-in offline world map. See yourself and your team with zero connectivity. Under the hood, Stolo is built on Reticulum, the open cryptographic mesh stack, and sets up in a minute with no config files. Used for backcountry trips, maritime, job sites, disaster response, and everyday group chats that should stay between the people in them. Built on privacy. Works every day, everywhere, and keeps working when nothing else does. ## Key features - Off-grid encrypted messaging - Peer-to-peer mesh network - Works without internet - End-to-end encryption - Offline world map - Emergency SOS beacon ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/stolo-systems/id6788348702/reviews.md ### 5/5 — Solid app *2026-09-07* Easy to use, intuitive, love the privacy features and ability to quickly connect with just the people that are important to me ### 5/5 — Great app *2026-09-02* This is sick! So hyped to have something where my messages are safe and sound ### 5/5 — Encrypted Messaging *2026-08-31* With all the other mainstream applications these days sharing data and making messages public this is a great change of pace. Also super great that I can stay in touch with people near me without WiFi or Cellular! ### 5/5 — Secure & Seamless *2026-08-31* Easy to use, super clean, and love the extra privacy. ### 5/5 — User friendly *2026-08-31* Pretty intuitive app, big plus is the Rnode support for IOS, just need the device to have a screen for the code to pair ### 5/5 — Great use case *2026-08-19* Effortless encrypted texting ## Frequently asked questions about Stolo Systems ### How does Stolo work without the internet? Stolo creates a peer-to-peer mesh network using Wi-Fi, cellular, or optional LoRa radios. Devices connect directly to each other, allowing messages to be relayed without needing a central server or internet connection. ### Is Stolo free to use? Yes, Stolo is completely free to use. The app is built for situations where grid connectivity is lost, and it does not have any associated costs for its core messaging features. ### Does Stolo have ads? No, Stolo does not contain advertisements. It is designed to be a reliable communication tool without interruptions from ads, ensuring a focused user experience. ### What devices does Stolo support? Stolo is currently supported on iPhone and iPod devices. Future platform expansions may be considered based on user demand and development resources. ### How secure is Stolo's encryption? Stolo offers end-to-end encryption, meaning only the sender and intended recipients can read messages. The app emphasizes that even the developers cannot access the content of your communications. ### Can I see my team's location with Stolo? Yes, Stolo allows users to share live GPS positions with their team. This feature is integrated into the offline world map, enabling real-time location tracking within the mesh network. ### What is the update frequency for Stolo? The latest version of Stolo was released on August 17, 2026, with version 1.0. Further updates will be released as needed to improve functionality and address any issues. ### What age rating does Stolo have? Stolo has an age rating of 4+. This indicates that the content is generally suitable for all ages, with no mature themes or potentially objectionable material. ## Version history (last 3 releases) ### 1.1.3 — 2026-10-02 • Stolo radios: pair a radio running Stolo firmware, such as the SenseCAP T1000-E, over Bluetooth with no code to type. Rename it, check its battery, and change its radio settings from Connections. Get the firmware at stolo.io/download. • Clearer radio pairing: tap a radio to pick it, then press Connect. If a radio isn't accepting new phones, the app tells you how to open pairing on it. • Guided setup for more connection types: UDP, I2P, an RNode on your Wi-Fi, and accepting incoming connections. • Less spam: someone who isn't in your contacts now has to attach a small proof of work before their message reaches you. Trusted contacts and network members are exempt. Adjust it or switch it off in Settings → Security → Trusted contacts. • Sending to someone who asks for proof of work no longer floods retries while your phone prepares it. If it takes more than a minute, you can keep going or stop sending. ### 1.1.0 — 2026-09-14 Networks are here. Create a network, share one invitation, and everyone who joins lands in each other's contacts, trusted, automatically. No more swapping IDs one by one. • Messages wait for people who are offline. Priority delivery is now the default: a message to someone out of range is held and delivered when they come back, with the time it was actually sent. • Photos and voice notes get there too. Attachments that could not be delivered on the first try are retried automatically once you reconnect. • Invite people with a file. Share a network invitation from the app; on the other phone, open it in Stolo, or copy it from Messages and use Join network → Paste invitation. • Share your Stolo ID as a link, and accept a pasted one. • Groups are fixed: leaving, rejoining and being removed now show up correctly on every phone. • Settings apply immediately. Interface and connection changes take effect while the app runs, no relaunch. If a radio or connection is misconfigured, the app contains the problem and walks you through fixing it. • Message people across the networks you have joined, with private gateway discovery and network contact books. • Nicknames for contacts, a composer that accepts pasted images, and a diagnostics report you can send from Settings if something goes wrong. • Simpler onboarding, and dozens of stability fixes under the hood. ### 1.0 — 2026-08-17 No release notes. ## Apps similar to Stolo Systems | App | Rating | Price | Category | | --- | --- | --- | --- | | [Project Aziz](https://appshunter.io/ios/app/project-aziz/id6799582961) | — | Free | Utilities | | [Cannoli Shell: IT Pro Tools](https://appshunter.io/ios/app/cannoli-shell-it-pro-tools/id6765481285) | 5.0 (1) | Free | Utilities | | [NodeScope](https://appshunter.io/ios/app/nodescope/id6811723654) | 5.0 (2) | Free | Utilities | | [Prox Deck: Proxmox VE Client](https://appshunter.io/ios/app/prox-deck-proxmox-ve-client/id6789916953) | 3.7 (3) | Free | Utilities | | [SOTA Log](https://appshunter.io/ios/app/sota-log/id6759876471) | 5.0 (2) | Free | Utilities | | [Nelos](https://appshunter.io/ios/app/nelos/id6777224613) | — | Free | Utilities | --- *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 2026-10-05.*