Your little world

Conversations, with a space of your own.

Nook is a smartphone messaging app. Here you can find information about accounts, conversations, private space and support.

2026-10-28 · Nook Sign in with a phone number for chats, photos, videos and invitation-only groups. Availability of the app and new features depends on the store, channel and installed version. Notes stay personal; their text is sent only when you choose to share it.

Your data

What stays on your phone, what online features need and the limits of encryption.

Read the privacy policy

Help with Nook

Private space, attachments, updates and account requests.

Open support

Terms of use

Service availability, responsible use and conversation rules.

Read the terms

Need to contact us?

Write to krelunaid@gmail.com. Do not send passwords, SMS codes or your private-space passphrase.