In the same spirit: * Block time sucking websites in .hosts file, or in uBlock Origin custom filter. Latter works well for Android * Delete mobile apps, or ad

In the same spirit: * Block time sucking websites in .hosts file, or in uBlock Origin custom filter. Latter works well for Android * Delete mobile apps, or add strict usage timers (at least Android supports this) * Never take phone to bed. Leave outside of bedroom or by the door where you have to get up to reach it