XPlanner is a free Android app designed to help Jehovah's Witnesses keep track of their service activities. Developed by Andrey Grishpenyuk and Vladimir Gostishchev, both Jehovah's Witnesses themselves, the app offers a range of features to simplify service reports and ensure that nothing important is missed.

With XPlanner, users can easily manage events and recurring activities, transfer time between events, and keep track of magazine deliveries. The app also features predefined types of service and allows users to bind contacts to specific events. Daily reports on field service and service year reports are generated automatically, while minutes from the previous month can be easily transferred. Users can also sync their data with cloud storage and move it across devices.

Overall, XPlanner is a simple yet functional app that serves its purpose well. Its intuitive interface and range of features make it a valuable tool for any Jehovah's Witness looking to stay organized and on top of their service activities.