Yes, there are several apps and tools designed to help monitor and reduce alcohol intake. These can be particularly useful for individuals seeking to manage their drinking habits more effectively. Here are a few options you might consider:

1. DrinkControl: - This app tracks the amount of alcohol consumed and converts it into standard units of alcohol. It also provides feedback on your alcohol intake compared to moderate drinking guidelines and tracks spending on drinks.
2. AlcoDroid Alcohol Tracker (Android) or Alcohol Tracker (iOS): - These apps help monitor your alcohol consumption, including tracking the money spent on drinks and calculating blood alcohol content. They also allow you to set goals for moderation.
3. Sober Tool: - Designed for people recovering from alcohol addiction, this app focuses on daily motivation and providing coping strategies. It tracks both days sober and money saved.
4. **I Am Sober**: - A motivational companion app that tracks sobriety, helps you set and reach milestones, and provides daily motivational messages. It's useful for maintaining long-term sobriety and tracking your journey.
5. Nomo: - Clocks designed by the community allow you to keep track of multiple sobriety lengths, and the app includes encouragement and support from others.
6. Moderation Management: - Although not an app, this is a program that offers tools and support for those who want to reduce their drinking rather than abstaining completely. They provide guidelines and strategies to moderate drinking. When using these apps, it's important to remember that they are tools meant to aid in moderation or abstinence; they are most effective when combined with a comprehensive approach to managing drinking, including support from professionals or support groups if necessary.