아임인 is a financial service that allows members to save money together and receive it in the order they choose each month. The app also includes a community feature where members can make friends and share various stories.

The main feature of 아임인 is the "목돈마련 모임, 스테이지" (Money Saving Group, Stage). Users can choose the interest rate, duration, and the order in which they receive the money. They can participate in the group to save money quickly or choose a later order to enjoy higher financial returns. The ability to select the order allows for planned money saving.

One of the advantages of using 아임인 is the "안심서비스" (Safety Service). Even if there are delays in the stage, users can receive 98% of the delayed payment immediately through this service, ensuring a secure financial activity.

The app also includes a feed where users can share their stories and view stories shared by friends. There are also various events and information available in the feed. Users can accumulate points through check-ins and event participation, which can be used as cash to purchase gift certificates or 아임인 coupons.

아임인 is operated by TWAVE, a fintech company. The app will continue to be upgraded to provide user-centered financial services.