Deed Counter is a free iPhone app developed by Donald Latumahina. It falls under the category of Business & Productivity and aims to help users count and track various aspects of their daily lives. The app follows the principle of "what gets measured, gets managed" and allows users to improve the areas of their lives that matter to them.

With Deed Counter, users can easily keep track of multiple items simultaneously. Whether it's the number of glasses of water consumed or the number of books read, the app provides a simple and efficient way to count and monitor progress. The up and down buttons make counting a breeze, eliminating any guesswork.

One of the standout features of Deed Counter is the ability to compare statistics between different days. This allows users to analyze their progress over time and identify trends or areas for improvement. Additionally, the calendar view provides a comprehensive overview of daily counts, giving users the big picture of their achievements.

To ensure the privacy and security of users' data, Deed Counter offers the option to protect the app with a passcode. This adds an extra layer of security, giving users peace of mind when tracking their personal information.

Overall, Deed Counter is a user-friendly app that offers a convenient way to track and manage various aspects of daily life. Whether you want to monitor your water intake, exercise routine, or any other measurable activity, this app provides a simple and effective solution.