Keep It 1.5.5 -

The search capabilities are strong, with the ability to find text within PDFs, images, and various file types, as well as saved search functionality.

Based on the latest updates as of April 2026, (specifically looking at the evolution of the app, now in its mature "Keep It 2" phase with consistent, iterative improvements) remains a premier "bucket" application for Mac and iOS users, specializing in storing, tagging, and organizing digital information. Keep It 1.5.5

It requires separate subscriptions for Mac and iOS, which may seem steep compared to one-time-buy alternatives. The search capabilities are strong, with the ability