iPhone Apps to Lightweight

ezPDF Reader is a highly-rated multimedia PDF viewer and annotator for mobile devices. It supports interactive forms, freehand drawing, text highlighting, and offers features like Text-to-Speech and document synchronization, making it a versatile tool for users who work with PDFs on the go.

AIM, formerly known as AOL Instant Messenger, is a classic instant messaging application that facilitated real-time online communication. It offered features like one-on-one chat, group conversations, and the ability to share emotions with stickers. While a legacy platform, it represented a significant era in online social interaction, connecting millions globally.

Bleep is a secure and private instant messaging and voice calling application that prioritizes user anonymity through a decentralized, peer-to-peer architecture, offering features like end-to-end encrypted messaging and calls.

Write.as is a minimalist and privacy-focused publishing platform designed for writers who prioritize a distraction-free environment and control over their content. It offers a simple interface for blogging, journaling, and sharing thoughts without the complexity and demands of traditional social media or blogging platforms. It champions anonymity and user ownership.

ThinkFree Office is a comprehensive office suite written in Java, providing a robust and cross-platform solution for document creation, editing, and collaboration on Windows, Linux, macOS, and Android.

Google Spaces is a versatile group messaging application designed to facilitate focused discussions and collaborative efforts. It integrates key Google services to simplify sharing and communication within a dedicated space.

Sicher is a freeware instant messaging application designed for enhanced privacy and security on mobile platforms like iOS, Android, and Windows Phone. It offers end-to-end encrypted messaging, secure file and media sharing, and features like self-destructing messages, focusing on keeping your conversations private.

Zoiper is a versatile and easy-to-use SIP softphone designed for clear voice and video communications. It offers excellent audio quality, robust security features, and seamless integration with various communication protocols, making it ideal for personal and business use.

Urho3D is a free, cross-platform 2D/3D game engine written in C++ and released under the MIT license. It is known for its lightweight design and efficiency, making it a suitable choice for various game development projects.

Curse is a comprehensive online platform designed for the gaming community, integrating robust chat, voice communication, and game management tools.

Remote Utilities is a powerful, secure, and reliable remote desktop software solution for Windows, designed to facilitate remote support, system administration, and remote work capabilities for businesses of all sizes. It offers a comprehensive suite of tools for seamless connection and management of remote computers.

Monosnap is a powerful and versatile free screenshot and screen recording utility available for both macOS and Windows. It offers a comprehensive set of tools for capturing, annotating, and sharing visual content effortlessly.

Mylio helps you organize, protect, and access your photos and videos across all your devices without relying solely on cloud storage. It leverages a unique approach to keep your entire library synchronized and accessible, offering powerful organization, editing, and sharing tools.

KakaoTalk is a popular mobile messaging service offering free text, voice, and video calls. Primarily used in South Korea, it provides a comprehensive communication platform with features like group chats, stickers, and a strong emphasis on user privacy and security.

AES Crypt is a robust and easy-to-use file encryption utility that safeguards your sensitive data using the highly secure AES standard. Available for both Windows and Linux, it offers seamless integration with the operating system shell for fast and efficient encryption and decryption.

ChatSecure is a privacy-focused messaging application for iOS that leverages the robust and decentralized XMPP protocol. It offers strong end-to-end encryption using OTR and OMEMO, ensuring confidential communication.

Org-mode is a powerful and flexible mode for GNU Emacs, designed for note-taking, project planning, to-do list management, and authoring documents. It utilizes simple plain text files with intuitive markup.

WeChat is a comprehensive mobile app offering instant messaging, social networking, payment services, and access to a wide range of mini-programs. It facilitates communication through text, voice, and video, supports group interactions, and integrates various lifestyle services.

MuPDF is a lightweight, portable document rendering engine and viewer for PDF, XPS, and EPUB formats. Known for its speed and accurate rendering, it's ideal for integrating document display into various applications or for users seeking a minimalist, high-performance viewer.

ICQ is a veteran instant messaging platform offering a wide range of communication features, including text chat, voice and video calls, screen sharing, and group chats. It aims to provide a reliable and feature-rich messaging experience with a focus on privacy and security.

Sookasa provides transparent end-to-end encryption for files stored in Dropbox, automatically protecting sensitive data on any device and ensuring compliance with data privacy regulations without changing user workflow.

Vox Music Player is a high-fidelity audio player designed for discerning music lovers. It offers extensive support for popular and lossless formats, cloud sync capabilities, advanced playback features, and integration with streaming services, all within a lightweight and elegant interface. It aims to deliver superior sound quality and manage large music libraries efficiently.

Skitch simplifies capturing, annotating, and sharing screenshots and images. Its intuitive tools allow for quick edits and elaborations, making communication clearer and more efficient.

Apple Calendar is a personal calendar application developed by Apple Inc., designed to seamlessly integrate with your Apple ecosystem whether you are on macOS or iOS. It allows you to manage your schedule, appointments, and events efficiently, synchronizing across all your devices.

TeamSpeak is a leading voice communication software designed for crystal-clear audio, minimal latency, and high security. Perfect for online gaming, team collaboration, and large community interactions, it offers unparalleled control over your communication server and prioritizes user privacy.

Dolphin Browser is a fast, free, and privacy-focused mobile web browser available for Android and iOS. Known for its gesture controls, ad-blocking capabilities, and customizable interface, it offers a streamlined and personalized browsing experience on mobile devices.

Stack Exchange is a comprehensive network of expert-driven Q&A communities covering diverse topics, from technology and science to arts and crafts. It provides a platform for users to ask and answer questions, fostering knowledge sharing and collaborative problem-solving.

SQLite is a widely adopted open-source embeddable database engine, known for its serverless architecture, zero configuration, and small footprint.

Imo is a free instant messaging and video calling application designed for global reach, prioritizing reliability, particularly in regions with unstable network conditions. It offers features like voice and video calls, chat, group messaging, and various multimedia sharing options.

Reeder is a sleek and powerful RSS reader designed for macOS and iOS users. It provides a streamlined way to subscribe to your favorite news sources, blogs, and podcasts, offering offline reading, multiple account support, and integration with popular RSS services like Feedly.