HotTub&Pool vs Vehicle Maintenance Tracker

Calculator for hot tub, spa and pool owners to take the guesswork out of how much of each chemical you should be adding. The calculator will correctly work out doses for Calcium, raising and lowering alkalinity and pH, and adding the correct amounts of sanitizer and stabiliser. Also includes water balancing feature to allow you to calculate your pools or hot tubs Langelier Saturation Index (LSI) to help maintain an efficient and smooth running system. Common Pool Calculators • Pool Volume Calculator • Flow Rate Calculator • Turnover Calculator • Minimum Filter Size Calculator • Total Dynamic Head (measured) Calculator

Vehicle Maintenance Tracker (VMT) is a simple yet powerful tool designed to help you keep a complete history of your vehicles’ maintenance. Whether you're tracking a single car or managing a fleet, VMT makes it easy to stay organized and informed. Key Features: *Add and update vehicle details, including photo, VIN, license plate, year, make, model, tire size, oil filter type, current odometer, and annual maintenance costs. *Set, view, and reset due dates for upcoming services. *Archive vehicles you no longer own and restore or permanently delete them at any time. *Manage maintenance records for multiple vehicles—oil changes, brakes, tires, batteries, and more. *Attach photos of maintenance receipts for better documentation. *Search and filter maintenance records easily. *Maintenance entries are organized and sorted chronologically for quick reference. *Export or email vehicle data in CSV format for printing or sharing. I hope you enjoy using VMT as much as I enjoyed building it. If you have any questions, feedback, or suggestions, feel free to reach out—and don't forget to join the **VMT community on Facebook**! It's the best way to connect with me and other users, get updates, and suggest new features. Happy Tracking!