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Blocks notifications. Access to certain websites. Blocks the entire access to the internet.

Freedom App

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Todoist

Organize tasks. Sort tasks. Set due dates. Tracks progress I personally use this app

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Evernote

You can take notes not just by writing You can capture photos, audio, pdfs Everything is easily searchable.

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Pomodoro

This app is based on Pomodoro Technique. Which are 25 mins work and 5 minutes After 4 25 mins sessions long 15-minute breaks. Great app to increase productivity.

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Digital Well-being

By default on every android device. Works like the Freedom app. Blocks apps notifications. Sets timer to access apps and websites.

Image source: Playstore Image by :  Google apps

Digital Well-being

Bedtime & Grayscale feature Tracks time you're spending on apps and websites. On-screen time tracking.

Image source: Playstore Image by :  Colornote app

Color note app

I have been using this app for the last 3 years Alternate to Evernotes as I don't need to click photos or pdfs.