TK

Name: TK
Availability: InStock
Author: A Medium Corporation

A Medium Corporation

Parental guidance

500+

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Parental guidance

Parental Guidance Recommended

Users Interact

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About this app

Note everything, let TK become your second brain, and grant access to it.

Your shareable second brain.

Updated on

Sep 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Files and docs, and App activity
Data is encrypted in transit
You can request that data be deleted