Episteme Reader — Kotlin/Android

A native Android document reader for offline use, supporting PDF, EPUB, MOBI, AZW3, MD, TXT, and HTML in one app. Bui

lt with Jetpack Compose and native C++ bindings via libmobi and pdfium-android for performant rendering without a server.
✨ Why it's amazing
🔗 Get it: GitHub | Play Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @OpenSourceBasket

Traverse — Android, iOS, and Chrome Extension

A comprehensive DSA learning ecosystem that unifies your progress across major coding platforms like Lee

tCode and GeeksforGeeks. It offers AI-powered feedback, automated GitHub syncing, a chrome extension to pair with the app, and spaced repetition to help you master data structures and algorithms effectively.
✨ Why it's amazing
🔗 Get it: Website
📲 Screenshots
👥 Support Group
📁 Source Code

❤️ Sincerely: @OpenSourceBasket

Stirling PDF — Java/Windows, Linux, and MacOS

50+ PDF tools (merge, split, sign, redact, OCR, compress, convert, and more) running locally so your documents never touch an external server. The self-hosted answer to an Adobe Acrobat Pro subscription.

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

❤️ Sincerely: @OpenSourceBasket

Lissen — Kotlin/Android

An Android client for Audiobookshelf focused on a clean, minimalistic listening experience. Supports both streaming directly f

rom your server and offline downloads, with cross-device progress sync built in.
✨ Why it's amazing
🔗 Get it: GitHub | F-Droid | Play Store
📲 Screenshots
📁 Source Code

❤️ Sincerely: @OpenSourceBasket

WHPH — C#/Android, Windows, and Linux

A productivity and time-tracking utility designed to help users balance focused work sessions with necessary recovery breaks. It monitors active application usage to provide detailed insights into daily habits while enforcing healthy work-play boundaries through customizable reminders.

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

❤️ Sincerely: @OpenSourceBasket

Podium — Modern Podcast Experience

A clean and modern open-source podcast app built with Kotlin and Jetpack Compose. Designed with Material You principles, Podium offers a smooth and elegant listening experience with a focus on simplicity and usability.

🔗 Links
— Download
— Screenshots
— Features
— Source code
👨‍💻Developer: aimok04

#Android #FOSS #OpenSource #MaterialYou #PodcastApp


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Pomatez — TypeScript/Windows, Linux, and MacOS

A desktop Pomodoro timer built around enforceability, its Strict Mode prevents pausing, skipping, or resetting once the timer starts. Special Breaks let you schedule fixed breaks like lunch at a set time without touching the Pomodoro configuration.

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

❤️ Sincerely: @OpenSourceBasket

Bombshell — TypeScript/Windows, Linux, MacOS

A collection of innovative terminal tooling for the JavaScript ecosystem. Bombshell’s mission is to breat

he new life into text-based interfaces—CLIs and TUIs—by providing beautiful, interactive, and type-safe primitives like Clack and Tab for building delightful shell experiences.
✨ Why it's amazing
🔗 Get it: Website
📁 Source Code

❤️ Sincerely: @OpenSourceBasket

Skreenup

Skreenup is a minimal app that wraps your screenshots in beautiful device frames for Play Store listings, portfolios, and social sharing.

🔗 Links:
- Download
- Screenshots
- Features
- Source code
Developer: Pankaj-Meharchandani

❤️ Sincerely: @OpenSourceBasket

Secure Screen

SecureScreen is a NO ROOT Kotlin Android app that prevents screenshots and screen recording for selected apps using FLAG_SECURE-based enforcement.

🔗 Links:
- Download
- Screenshots
- Features
- Source code
Developer: Adi K


❤️ Sincerely: @OpenSourceBasket