focuskeeper

noun
UK /ˈfəʊkəsˌkiːpə/
US /ˈfoʊkəsˌkiːpər/

A focuskeeper is a thing or person that helps you keep your attention on one thing.

My timer is my focuskeeper when I do homework.


OTHER MEANINGS

2. A small object or app that reminds you to stay on task.

She used a focuskeeper app to stop checking her phone.

3. A person who helps a group stay on topic during a meeting.

The teacher acted as focuskeeper so the class finished on time.

4. A habit or routine that protects your time for important work.

Turning off notifications became his focuskeeper every morning.