Apps Like H2O Quality for iPhone and iPad
H2O Quality screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.



Pooli
Pooli, Inc.
Test pool water and adjust chemicals
Track water chemistry with manual entry or camera scanning of test strips. Monitor calcite saturation levels using the interactive CSI tool. Receive step-by-step guidance for balancing pH, alkalinity, and sanitizer levels.

TVA Lake Info
Tennessee Valley Authority
Check levels and dam schedules
Access level data and water release schedules. View detailed management guides for individual lakes. Find recreation information and historical details about TVA lakes.

Roubit : Fun Routine Planner
Roubit Inc.
Set routines, track habits, manage tasks
Manage daily routines and habits with customizable schedules and alarms. Set repetitive or one-time tasks by day and group. Assign specific dates, times, and alarms for each . Choose from various alarm types to trigger habit completion.


Pool Smart
BetterWay Apps LLC
Pool maintenance made simple and affordable.
The app teaches users about water balance for pool maintenance. It calculates chemical amounts based on pool size and construction, helping users save money on chemicals.


Racing Weather
Stephan Monette
Track and calculate density altitude
View forecasts for race tracks and custom locations. Calculate Density Altitude, Grains of Water, and HP Correction Factor. Search or add race tracks manually. Track conditions for specific locations.



LSI Calculator
Pure Planet Science & Technology, Inc.
Treat water and monitor systems
Manage water treatment with real-time pH and sanitizer level monitoring. Adjust chemical dosages based on water type. Access educational resources on eco-friendly practices. Track system performance and receive maintenance alerts.


Gas Converter
Linde GmbH
Convert gas units with precision
Convert volumetric units to weight-based units for 15 industrial gases. Select gas type, input volume, and choose unit type. View enthalpy, boiling point, and temperature values for 0°C, 15°C, and 20°C.


SymCalc - Symbolic Calculator
Voxeloid Kft.
Solve math problems instantly
Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Switch between exact and numerical modes.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.