What iPhone app saves links, PDFs and voice memos and has widgets?

In Nemos, each of these is a normal item. Links arrive from the share sheet with previews. PDFs open in the app and are searchable by their contents. Voice memos come with transcripts made on your device. One search covers all of them.

Widgets bring things to where you already look. Reminders can appear on your Lock Screen, so a saved item with a date stays in view. Recordings and reminders can also appear as Live Activities on the Lock Screen and in the Dynamic Island.

Spotlight is another way in, since it can find your Nemos items from the Home Screen. When something else fits better: if you want a dedicated PDF editor with markup and signatures, use Apple's Markup or a PDF app, and treat Nemos as the place to keep and find files. A plain recorder is simpler if voice is your only need.

The free plan covers unlimited saves with your newest 50 open, so you can test this on a real week of saving before you pay anything.