LOCK IN: Block Apps & Detox
Reset Your Dopamine Levels
About
This app enforces strict, OS-level blocks on selected applications to help users regain control over their screen time. It utilizes research-backed methods to reset dopamine levels and reintroduce healthy habits after a detox period.
What's New in LOCK IN
1.6.3
June 24, 2026
Bug fixes, layout and UI improvements.
Subscription plans
Annual
App blocking, focus tools, and usage insights.
FAQ
How does LOCK IN enforce app blocks?
LOCK IN utilizes Apple's Screen Time API to enforce hard, OS-level blocks on selected applications. This means there are no bypasses, snoozes, or overrides available once a block is active.
What is the initial detox period like with LOCK IN?
The initial phase involves a 14-day complete blackout of all selected apps. This duration is based on research into variable reward exposure for dopamine sensitivity recovery.
What happens after the 14-day detox in LOCK IN?
After the detox, LOCK IN provides a structured daily allowance of 10 minutes across all previously blocked apps. This allows users to gradually reintroduce app usage on their own terms.
What research is LOCK IN based on?
LOCK IN's protocols are grounded in peer-reviewed research, including dopamine regulation, Cognitive Behavioral Therapy, neuroplasticity, and habit reversal training.
Does LOCK IN have ads?
No, LOCK IN does not contain advertisements. It is a subscription-based application.
What are the subscription options for LOCK IN?
LOCK IN offers weekly ($4.99/P7D), monthly ($9.99/P1M), and annual ($29.99/P1Y) subscription plans. The annual plan includes a 3-day free trial.
What devices does LOCK IN support?
LOCK IN is supported on iPhone and iPad devices.
How often is LOCK IN updated?
The latest version of LOCK IN is 1.6.3, and it was last updated on June 24, 2026. Updates typically occur to improve features and reliability.