電車オフライン時刻表 (Offline Train Timetable) is a free Android app developed by 勝. This travel and navigation app allows users to download timetable data for their desired train stations in advance, making it a useful tool even when offline. The app covers railway stations across Japan, providing comprehensive timetable information for users.

One of the key features of 電車オフライン時刻表 is the ability to merge timetables, allowing users to easily view the upcoming departure times. The app also offers a quick view feature for the next departure, making it convenient for users who need to plan their train journeys efficiently. Additionally, the app incorporates a light color display, ensuring a simple and user-friendly experience.

The app has been selected as a "Super Selected App" by NTT DoCoMo's d Market App & Review Editor's Choice. It has also been upgraded to a premium version, which offers an ad-free experience and unlimited access to timetables.