THE WORLD IS NOT STANDING STILL.RSS
BIG CHANGE.
BIG CHANGE, one tap away
BIG CHANGE, one tap away

Make room for the big picture.

Add BIG CHANGE to your home screen or desktop. It opens in its own window, with the latest stories when you’re online.

iPhone & iPad
Open bigchange.ai in Safari. Tap Share, then Add to Home Screen. Turn on Open as Web App if shown, then tap Add.
Android
Open bigchange.ai in Chrome. In the browser menu, choose Install app or Add to Home screen.
Desktop
In Chrome or Edge, use the install icon in the address bar or the browser’s app menu. In Safari on Mac, choose File → Add to Dock.
Follow the story

Claude apps

Explore BIG CHANGE reporting on Claude apps: what changed, how it works and why it matters.

All topics · The latest

Latest reporting

20 stories
Original story: guide

Update one PowerPoint chart from Excel with Claude

Use Claude with an open Excel workbook and PowerPoint deck to update one editable native chart, then verify its data, labels, axes and layout before saving.

609
Original story: analysis

Anthropic says its Claude apps got 3x faster. Here is what changed

Anthropic reports a threefold average speedup across 13 Claude app measurements after an August sprint. The engineering account shows the user gains, measurement loop and human release controls behind the claim.

934