at one's fingertips

Idioms  

1. Ready at hand, immediately available. This idiom is used both literally, as in This new dashboard design keeps all the important controls at the driver's fingertips, and figuratively, as in Tom was so familiar with the proposal that he had all the details at his fingertips. [Second half of 1800s]

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Example Sentences

There’s a world out their at one’s fingertips.

From Washington Times • Jun. 10, 2020

Beyond that basic aspiration lies the ubiquitous advertised vision of modern living ever flowering at one's fingertips.

From Time Magazine Archive