ZenTime is a free iPhone app developed by 青 杨 that helps users manage and control their screen time effectively. With ZenTime, users can set daily time limits, block apps, and track their app usage to improve productivity. The app offers features like task rewards, in-app purchase disabling, seamless widget integration, and strong anti-cheating measures to ensure a balanced tech-life experience.

ZenTime promotes a healthy balance between technology and real life by empowering users to reclaim 2 hours a day from social media. It provides password protection, usage tracking under restriction mode, and data safety as it stores information only on the user's phone. Additionally, ZenTime offers a subscription service for "ZenTime Pro" with weekly and yearly pricing options for advanced features.