This app helps F-1 visa holders plan their Optional Practical Training (OPT) timeline. It supports all OPT types, tracks USCIS updates, and integrates with your calendar. Find jobs and stay informed with relevant news.
Fill-Timer by Cheng Hung Lo






10+ similar apps compared and reviewed
Looking for something like Surface Time? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.












This app helps F-1 visa holders plan their Optional Practical Training (OPT) timeline. It supports all OPT types, tracks USCIS updates, and integrates with your calendar. Find jobs and stay informed with relevant news.








This app provides customizable alerts for sound-based notifications, offering vibration, flashlight, or standard notifications. It also features a text-to-speech and speech-to-text function for communication, with real-time transcription and the ability to save conversations.


A minimalist sand timer app that offers a realistic hourglass animation for focus, relaxation, and time management. It's designed to provide a distraction-free experience for various daily activities.


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