This mobile application enables users to initiate WhatsApp conversations with any phone number directly, eliminating the need to first save the contact information. The primary objective behind its development was to streamline this particular workflow. Over time, the application has expanded its capabilities to include features such as composing personalized messages, sharing hyperlinks, accessing country code directories, establishing home screen shortcuts, maintaining history of recent and pinned conversations, as well as retrieving recent call history through an optional extension. The development team adheres to three fundamental guidelines: maintaining minimal application size, requesting only essential permissions, and ensuring the absence of any malicious elements. This lightweight utility serves users who wish to communicate via WhatsApp while preserving their privacy and contact list cleanliness.

This application serves various professional needs, and the development team kindly encourages those utilizing it for commercial or business-related activities to consider providing support. The developer has chosen to maintain the application without advertisements or in-app purchases, and its ongoing development and improvements rely entirely on user feedback and contributions. A separate donation version has been made available for individuals who wish to support the project. The application requires only the SHORTCUT permission to generate launcher shortcuts, and the complete package is approximately 100KB in size.

The development team expresses gratitude to everyone who assisted with localization efforts. This application maintains no relationship with WhatsApp Inc. and has not received any endorsement from the company. Originally, the program was titled "Open in WhatsApp (click to chat)", however the name was modified to align with the guidelines established by WhatsApp. The application serves as a convenient utility enabling users to initiate conversations through WhatsApp without the necessity of storing contact information beforehand. It has been developed with emphasis on compact file size, robust security measures, and complete absence of malicious components. Those who find the application valuable are encouraged to contribute to ongoing development through voluntary donations.

This application provides a convenient solution for individuals wishing to initiate WhatsApp conversations without the need to save contact information first. The software has been engineered to maintain a minimal footprint while ensuring user security and freedom from malicious components. Developers encourage those utilizing the tool for business purposes to consider providing support. The application requires only the SHORTCUT permission to establish launcher shortcuts, and the total package size is approximately 100KB (0.1MB). The development team expresses appreciation to volunteers who have assisted with localization efforts and clarifies that this application maintains no association with or endorsement from WhatsApp Inc.