iDrone is a passive drone detector and proximity early-warning app for Sailfish OS. It listens for the radio signals that drones broadcast anyway and decodes the Remote ID many current drones are required to send, warning you when one comes close. It never transmits, never connects, never interferes; everything runs on the device, no telemetry, no cloud.

iWifi turns a Sailfish OS phone into a passive Wi-Fi security checker: a heading-up radar of the access points around you, a per-hotspot security assessment, CVE lookup for the router model, and an optional monitor mode (external USB adapter) that defensively detects deauthentication attacks and evil-twin APs. It never transmits, injects, cracks or decrypts anything.

iNFC is a native NFC app for Sailfish OS that reads, identifies, stores and emulates NFC tags and smart cards. It talks to nfcd over D-Bus and never polls in the background: the radio stays off until you pull down and choose Read.

Native Matrix client built on matrix-rust-sdk with a Silica UI.

iBT — a passive Bluetooth / BLE observer for Sailfish OS

iBT turns a Sailfish OS phone into a strictly passive Bluetooth / BLE security and analysis tool. Using only the phone's own radio (via BlueZ), it listens to the advertising data that nearby devices broadcast anyway and makes sense of it — without ever transmitting, connecting, intercepting, attacking, logging or exporting anything.

SF-Mail is an unofficial, security-friendly e-mail client for Sailfish OS with built-in OpenPGP and S/MIME. Its goal is to make encrypted e-mail genuinely easy: encrypt, decrypt and sign mail (PGP/MIME, inline PGP and S/MIME), including encrypted attachments. Accounts, folders and messages come from the system mail database, so the app sits next to the stock mail app and shares its accounts. "SF" is not short for Sailfish - it stands for making security friendly.

SailWarden - Bitwarden Client for Sailfish OS

SailWarden is an unofficial native Bitwarden client for Sailfish OS. It is currently in beta and requires Sailfish OS 4.5 or greater. This app has near one-to-one feature parity with the official Bitwarden apps. That means most functions you know and love from Android or iOS should be available here with a few exceptions that aren't available on Sailfish, like autofill or syncing with authenticator.

Add xray protocols to VPN

Add ability to subcribe vmess, vless

Open Setting-VPN, then you got it.

Tested on sailfishos 5.1/5.2 aarch64, almost all codes are written by AI.

If VPN crashes, clean your vpn configs, run rm -rf  /home/defaultuser/.local/share/system/privileged/connman-vpn/

Twinkle Reader is a speed reading application for Sailfish OS that helps you quickly grasp the main ideas of text content by displaying it word-by-word. If the content interests you, you can then read the full text. Includes the possibility to import summary of a provided URL.

You can follow up on the development progress in telegram.

SFOS Meetings - Sailfish OS Meeting Logs Viewer

Source: https://github.com/nicosouv/sailfishos-meeting

New versions of SFOS Meetings (2.x and up) are built by a human developer with the help of AI (Claude, Mistral Vibe) 

If you don't want to use it, feel free not to use it :)

Browse and read Sailfish OS community meeting logs directly from your device. Access the complete archive of community meetings from irclogs.sailfishos.org with a native Silica UI.