ECAC is an Android application developed by NETexcom groupe informatique, designed to provide expert accounting and auditing services to individuals and organizations. It is licensed as a free app, and falls under the category of Business & Productivity, with a subcategory of Finance.

The ECAC firm has been providing accounting and auditing services since 1973, and is based in Nantes, France. The firm is led by four partners, and a team of professionals with complementary skills. This small structure allows for proximity to clients and responsiveness, enabling ECAC to provide personalized and quality services.

With the ECAC app, users can access their accounting online, stay updated on legal, fiscal, and social news, and locate ECAC's offices through geolocation. It is a handy tool for individuals and organizations seeking reliable accounting and auditing services on their Android devices.