sliiidea

A swipe interface, the same gesture dating apps use, is how sliiidea sorts your ideas. Sliiidea is an idea management tool that lets you capture thoughts, evaluate them and keep them organized in a single place.

Instead of dumping notes into a folder and forgetting them, you swipe through ideas to decide which ones deserve more attention.

That small bit of friction is the point: every idea gets looked at rather than buried under newer ones.

The app also prompts you to come back to your ideas for regular reflection and improvement, so an old thought can be reworked instead of quietly dying.

If your notes app has turned into a graveyard of half-formed concepts, this approach is a clear alternative.

Sliiidea sits in the AI productivity and knowledge management space, and it suits people who generate more ideas than they can act on, such as side-project builders, founders and students, and who want a quick way to decide what comes next.