You're Probably Underestimating What You Can Do With Your iPhone Home Screen
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[This added quote is from the article pointed to above - mod]
The first page of my home screen for my iPhone is a sacred real estate. It is the one screen where I carefully curate my apps. Placement and grouping are considered because the apps on my first screen are daily use apps.
Because real estate is precious, each year I perform an annual reflection on this space. Apps are deleted or - worse - moved to the useless chaos that is anywhere else on my phone.