OSS Weather — Svelte/Android and iOS

Weather app that lets you pick between OpenWeather, Open-Meteo, and Météo France as your data source instead of being locked to one provider. Adds a live precipitation radar overlay via RainViewer on top of whichever source you choose.

✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Alpi Maps — Svelte/Android and iOS

Offline hiking and cycling map app that computes elevation profiles, surface stats, and turn-by-turn routing the way komoot does, but entirely free and from OpenStreetMap data stored on your device. Supports hillshading, slope rendering, and 50+ map styles without a network connection.

✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

OSS Document Scanner — C++/Android and iOS

Document scanner that runs perspective correction, colour enhancement, and OCR fully on-device using OpenCV and Tesseract. Scans go straight to searchable PDFs without an account, a subscription, or any data leaving your phone.

✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

OSS CardWallet — C++/Android and iOS

Stores all your loyalty, membership, and gift cards as scannable barcodes in one place. Everything lives on your device with no account required and no data sent anywhere.

✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Encore Tweaks — C++/Android

A Magisk module that automatically switches to a gaming performance profile the moment you launch a game, then reverts when you exit. No manual toggling. Supports Snapdragon, MediaTek, Exynos, Tensor, Tegra, and Unisoc.

✨ Why it's amazing
🔗 Get it: GitHub | Website
📁 Source Code

❤️ Sincerely: @SeedOSS

RapidRAW — Rust/Windows, Linux, and MacOS

A non-destructive RAW editor built as a free alternative to Adobe Lightroom, running entirely on a GPU-accelerated pipeline. The full processing stack runs on your GPU via a custom WGSL shader, so edits with multiple masks stay fluid. At under 20 MB installed, it fits in less space than a single RAW file.

✨ Why it's amazing
🔗 Get it: GitHub | Website
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Sukko — Kotlin/Android

KWGT alternative to create custom widgets without the purple monopoly. Responsive design means widgets auto-scale across screen sizes, and scripting gives you logic without Kustom's formula syntax.

✨ Why it's amazing
🔗 Get it: GitHub | Website
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Mind Mint — Java/Android

Focus timer that turns your sessions into a visual reward loop, a "Focus Crystal" grows and evolves the longer you stay on task, while an app blocker cuts off Instagram, YouTube Shorts, and TikTok during focus hours. GitHub-style heatmaps and weekly reports show where your time actually goes.

✨ Why it's amazing
🔗 Get it: GitHub | Play Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Materialbook — Kotlin/Android

Facebook without the sponsored ads, Reels, Stories, or suggested posts, rebuilt as a clean Material You client. The official app's feed bloat is stripped out by default, and your wallpaper's colors replace Facebook's signature blue throughout.

✨ Why it's amazing
🔗 Get it: GitHub
📁 Source Code

❤️ Sincerely: @SeedOSS

OnionHop — C#/Windows, Linux, and MacOS

Routes your entire systems traffic through Tor without touching a config file or terminal. Proxy Mode needs no admin rights, while TUN/VPN Mode uses sing-box + Wintun for system-wide routing that catches apps which ignore proxy settings.

✨ Why it's amazing
🔗 Get it: GitHub
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Kai — Kotlin/Android, iOS, Windows, Linux, and MacOS

A ChatGPT alternative that replies with interactive screens, not just chat bubbles. Bring your own API key for OpenAI, Gemini, or Anthropic, or run Gemma 4 fully on-device with no key and no data leaving your phone.

✨ Why it's amazing
🔗 Get it: GitHub | F-Droid | Play Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Stoat — Rust/Android, iOS, Windows, Linux, and MacOS

Chat platform built as a Discord alternative without subscription tiers, ads, or data collection baked into the service model. Native clients across all major platforms connect to a Rust backend you can run yourself or use hosted at stoat.chat.

✨ Why it's amazing
🔗 Get it: Website | GitHub
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Ventoid — Kotlin/Android

Creates a Ventoy-compatible bootable USB directly from an Android phone over OTG, no laptop in the middle. Plug in a drive, pick your target, and it handles the full disk layout: MBR, EFI partitions, core.img, and exFAT formatting.

✨ Why it's amazing
🔗 Get it: GitHub
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS
💫 Thanks to @FossFinds for reccomending

Docmost — TypeScript/Website

Built to replace Confluence and Notion on your own server, with real-time collaborative editing and Draw.io, Excalidraw, and Mermaid diagrams included. Import from either platform directly, so switching doesn't mean starting from scratch.

This post is sponsored by PikaPods

✨ Why it's amazing
🔗 Get it: GitHub | Website
📲 Screenshots
📁 Source Code

🐭 Deploy instantly on PikaPods
❤️ Sincerely: @SeedOSS

Robota Liberated — Markdown

Hand-selected catalog of Android apps available without Google Play, each confirmed free of telemetry, dark patterns, and surveillance. Covers navigation, podcasts, authentication, file management, and more.

🔗 Get it: GitHub

❤️ Sincerely: @SeedOSS

Stash — Kotlin/Android

Downloads your full Spotify and YouTube Music library to your device using yt-dlp, then plays them back directly. No servers exist on their end, credentials are encrypted on-device with AES-256-GCM so nothing touches their infrastructure.

✨ Why it's amazing
🔗 Get it: GitHub
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

AnythingLLM — JavaScript/Android, Windows, Linux, and MacOS

Your own private ChatGPT, running locally, with none of your documents leaving your machine. Drop in any of 40+ LLM providers, upload your files, and get a full RAG workspace with built-in agents and multi-user permission controls from the first launch.

✨ Why it's amazing
🔗 Get it: Website
📲 Demo
📁 Source Code

❤️ Sincerely: @SeedOSS

PairDrop for Android — Java/Android

Native Android companion for PairDrop that plugs into the system share sheet so files reach nearby devices without opening a browser tab. Transfer is peer-to-peer over local network with no cloud relay.

✨ Why it's amazing
🔗 Get it: GitHub | F-Droid
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

BenchSuite — Kotlin/Android

Benchmarks Android performance by running real kernel and OS primitives rather than synthetic workloads. Tests cover scheduler latency, IPC throughput, memory cache hierarchy, storage IOPS, and timer precision, all processed through a Rust native engine via JNI for minimal measurement overhead.

✨ Why it's amazing
🔗 Get it: Telegram
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

Puter — JavaScript/Website

A full desktop environment that runs in your browser and replaces Dropbox, Google Drive, and OneDrive, with a windowed UI, file manager, app store, and self-hosting support. Every file, app, and game stays under your control in one place, accessible from any device without installing anything.

✨ Why it's amazing
🔗Try it: Website
📲 Screenshots
📁 Source Code

❤️ Sincerely: @SeedOSS

ZIZIYI Office — Website

Full Word, Excel, and PowerPoint editing that runs entirely in your browser via WebAssembly. The WASM sandbox structurally prevents files from leaving your device. No account, no upload, no server contact required.

🔗 Try it: Website
📁 Source Code

❤️ Sincerely: @SeedOSS