Apps Like Hanna Pool for iPhone and iPad
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.
Barometric Pressure: Barograph
Catspaw Systems LLC
Track atmospheric pressure in real-time.
The app draws realtime charts of atmospheric pressure using the iPhone's barometer. It allows users to view pressure trends, set alarms, and receive alerts for pressure changes.
Level - Spirit level
Dominic Rodemer
Measure surfaces with precision easily.
The app provides horizontal, vertical, and inclined surface measurements. It includes a calibrating function for precise measurements.
HotTub&Pool
Pixelwand Ltd
Chemical calculations for pool owners.
The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.
Pro Series Pool & Spa
BioLab, Inc.
Calculate water volume and test results
Customize and spa water care with tools for volume calculation and instant water analysis. Access step-by-step troubleshooting, product dosing guidance, and water test history. Store images, add private notes, and share photos with professionals.
dBMeter - Decibelmeter
Ramon Palacios Saez
Measure sound intensity in real time
Measures sound intensity in real time with decibel accuracy. Displays minimum, maximum, and average noise levels. Shows noise-time graphs for analysis. Allows microphone calibration for precise readings. Supports background and screen-off operation.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.