HomeAppsHouse & HomePool-CalculatorApps like Pool-Calculator Here are some great alternatives to Pool-Calculator by Pool and Spa Resources : Pool Water Calculator ★4.2 Orenda ★4.6 Leslie's - Pool Care ★3.8 Pool Shark H2O Pro ★4.2 Naked Pools ★3.3 Sutro ★3.8 Poolin ★4.0 Drive your Pool ★4.2 Formula Solver ★3.6 Pool Measure Pro ★3.5 AB My Pool ★5.0 H2O Mobile ★4.3 PoolTrac Pro ★3.4 Plutocalc Water and Wastewater ★4.8 Chemical Pal ★5.0 Aqua Move ★3.7