Winter Arc Tracker: Winterlock
90-Day Challenge & Daily Rules
About
This app helps you commit to personal goals by creating a daily contract of non-negotiable rules. Track your progress on a visual grid, build streaks, and share your achievements. It's designed for long-term discipline and works offline.
What's New in Winter Arc Tracker
1.4.2
November 10, 2026
Performance improvements and small fixes.
Subscriptions & In-App Purchases
Winterlock Pro
Ad-free, unlimited challenges, journal & stats.
Events
Lock in for 92 days. Rules, contract, streak.
Oct 1, 2026 β Oct 14, 2026
Developer apps
FAQ
What is Winterlock?
Winterlock is a habit tracker designed to help you commit to personal goals by defining daily rules and tracking your adherence. It focuses on building discipline through consistent daily check-ins and visual progress tracking.
How does Winterlock track progress?
Winterlock uses a visual grid, typically 92 days long, where you check off each rule you complete daily. Completing all rules results in a perfect day and contributes to your streak. Missed rules are clearly shown on the grid.
Does Winterlock work offline?
Yes, Winterlock works fully offline. It does not require an account or sign-up, and no data leaves your phone, ensuring your privacy and accessibility even without an internet connection.
What are the subscription options for Winterlock?
Winterlock offers a Pro subscription for $2.99 per month or $14.99 per year. The annual plan includes a 7-day free trial, allowing you to experience the premium features before committing.
Does Winterlock have ads?
Yes, Winterlock contains advertisements. A small ad is displayed on the progress screen, but your daily check-in list remains ad-free to ensure an uninterrupted tracking experience.
What languages does Winterlock support?
Winterlock is available in multiple languages, including English, German, Spanish, Portuguese, French, and Italian, making it accessible to a global user base.
Can I set custom dates for my Winter Arc?
Yes, you can set custom dates for your Winter Arc. While the classic window is Oct 1 to Dec 31, you can choose any 90-day period, such as starting from today or a specific future date.
What is the age rating for Winterlock?
Winterlock has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, due to its simple interface and non-sensitive content.
