투다 is a lifestyle application available on Android. Developed by Toda_Official, this free app allows users to create and share diaries with family, friends, and loved ones. With 투다, users can invite friends to create secret diaries together, where only invited members can access and contribute.

In addition to group diaries, users can also create personal diaries for individual use. They can organize their diaries into different groups or categories, and even bookmark important entries for easy reference.

투다 provides a fun and interactive diary-writing experience with cute illustrations to accompany daily entries. Users can also decorate their diaries with stickers, creating a personalized touch.

The app also offers a space for users to share posts and photos with friends, allowing them to interact through likes and comments. There are various diary templates available to suit different preferences, enabling users to customize their writing experience.

For added privacy, 투다 offers a lock feature to protect confidential conversations. Users can also receive notifications whenever friends contribute to shared diaries, ensuring they stay connected and engaged.