Easily calculate the water volume of your swimming pool in gallons. This tool provides a quick and straightforward method for estimating pool capacity.



209+ iOS apps & games curated and reviewed
Out of 209+ pool volume calculator app apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.



Easily calculate the water volume of your swimming pool in gallons. This tool provides a quick and straightforward method for estimating pool capacity.






This tool helps maintain swimming pools by calculating water volume and adjusting chemical levels. It also assesses water chemistry to determine scaling potential and calculates chlorine compounds for proper treatment.






Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.


This app helps manage pool chemistry with 24 specialized calculators for dosing, pH, and more. It features a customizable maintenance calendar, equipment tracking, and easy report sharing for up to 100 pools. Ideal for maintaining a clean and swim-ready pool.


Easily calculate the volume of various shapes in cubic yards for landscaping materials, construction, or waste disposal. Get an estimated cost for your materials based on price per unit.


Experience classic 8-ball pool on your mobile device. Challenge a friend or play solo, aiming to pocket your assigned balls and then the black ball. Enjoy realistic 3D animation and precise aiming hints.


Experience a realistic 8-ball pool game with intuitive controls and authentic physics. Compete in global PvP matches, challenging modes, and upgrade your gear to become a pool king. Enjoy fair play and exciting gameplay with friends or players worldwide.


This app connects members of the American and Canadian Poolplayers Associations to manage their league participation. View player and team statistics, track your match schedule, and get directions to venues. Stay updated with league news and events, and access rules and scoresheets.


This app simplifies pool water chemistry by providing instant maintenance plans based on test results. It offers customized guidance on chemical additions, pool profiles, and expert tips to help you maintain a healthy pool without complex math or reliance on store advice.


Experience the thrill of arcade-style billiards with precise controls and realistic physics. Travel the world, unlock stylish cues, and conquer thousands of challenging levels in this immersive pool game.


This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.


Manage your swimming pool system, monitor water chemistry, and receive instant status updates from a single dashboard. Control connected Pentair pool devices remotely for energy efficiency and peace of mind. Receive alerts for equipment or pool conditions to avoid costly service calls.


Engage in challenging 3D pool games against friends and players worldwide. Master your aiming and strategy to win matches, earn coins, and unlock exclusive items. Compete in leagues and tournaments to become a pool master.


This app helps you precisely balance and maintain your pool or spa water chemistry. It offers a chemistry calculator, pool volume measurement, and detailed data logging with visual trend analysis. Get tailored recommendations and manage multiple water profiles with ease.


Compete in live 8-ball pool matches for real money prizes. Showcase your skills in 1-on-1 games or trickshot challenges against players worldwide. Practice for free and then enter cash competitions to win big.


This app simplifies pool and spa record-keeping and maintenance with compliant logs. It offers instant water analysis and chemical dosage instructions to reduce liability and maintain clean water.


Control your Hayward OmniLogic Pool Controller remotely from your iPhone or iPad. Manage all pool, spa, and backyard functions, including settings, heating, lighting, water features, and schedules, from anywhere. Optimize energy use and reduce costs with comprehensive control.


This app helps pool owners manage water chemistry and maintenance. It offers smart calculators for chemical adjustments, a comprehensive logging system for tests and tasks, and cloud backup for data synchronization across devices. Keep your pool crystal clear with ease.


This powerful digital tool helps pool professionals and enthusiasts maintain their pools. Input your chemical readings, and it will provide precise instructions on what chemicals to add and why, supporting various pool types and units of measurement.


Experience classic 8 Ball Billiards on your mobile device. Pot your set of balls before your opponent and strategically sink the black ball to win. Features single-player AI challenges and local multiplayer pass-and-play modes.