Apps Like ZenTest-Smart Water Tester for iPhone and iPad
Test parameters via Bluetooth
Connect to Bluetooth-enabled testers to measure pH, conductivity, TDS, salinity, resistivity, ORP, and temperature. View data in Simple, Dial, Graph, or Table modes. Save and manage measurement records in a cloud-based system.
ZenTest-Smart Water Tester screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
ArcAir
Hamilton AG
Monitor sensor data in real time
Monitor and visualize data from pH, dissolved oxygen, CO2, cell density, conductivity, and ORP sensors. View real-time sensor values. Control up to 100 sensors simultaneously. Integrate with process control systems via Bluetooth adapter.
Eye Measure-Ruler&,Distance,PD
意 胡
Measure PD and lens height
Measure pupillary distance and lens height for accurate eyewear fitting. Perform far and near PD measurements with smart calibration. Use virtual try-on features and manage multiple user profiles.
Decibel Meter - dB
Devnex B.V.
Measure sound levels and display graphs
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.
Decibel X:dB Sound Level Meter
SkyPaw Co., Limited
Measure sound pressure levels precisely and easily.
The app transforms an iOS device into a sound level meter, measuring sound pressure levels. It offers features like Apple Watch support, Health app integration, and frequency analysis tools.
Decibel-Noise Testing Artifact
文智 洪
Detect noise levels and export audio files
Measure ambient noise levels and display readings. Show detection location and time. Export audio recordings for sharing. Provide reference data for noise level awareness. Not a substitute for professional equipment.
HYDROS App
CV Industries LLC
Monitor and control aquarium parameters
Monitor aquarium parameters like temperature, ORP, pH, alkalinity, salinity, and more. Control devices such as ATO, lights, heaters, pumps, skimmer, calcium reactor, and RO/DI units. Customize setups with 18+ preset configurations.
Ruler®
Tue Nguyen Minh
Measure with ruler, tape, and camera
Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.
AudioTools, dB, Sound & Audio
Andrew Smith
Record , analyze , test speakers
AudioTools offers SPL measurement, RTA analysis, FFT visualization, and speaker polarity testing. Includes a generator, scope, CLF viewer, and recorder. Allows adding optional modules for advanced acoustic analysis and customization.
Feet & Inches Tape Calculator
Tue Nguyen Minh
Calculate and with a measure display
Convert measurements between , , and centimeters. Input fractions or decimals for precise calculations. View results on a visual measure display. Perform addition, subtraction, multiplication, and division with measurement values.
iCare - Ideal Water Care
Walz Street LLC
Monitor quality and receive alerts
Monitors spa quality with hourly analysis of temperature, pH, disinfection, TDS, salt, and provides a index. Sends personalized alerts and recommendations for maintenance actions. Offers guidance on keeping healthy and clear.
Barometer & Altimeter & Thermo
ExaMobile S.A.
Measure pressure and track altitude
Measure atmospheric pressure and altitude using built-in GPS and pressure sensor. Automatically calibrate readings with local meteorological station data. Display current pressure and elevation levels. Save historical data for reference.
Clinometer Bubble Level
齐 陈
Measure angles and check surface flatness
Measure angles and check surface flatness for home projects. Calibrate the tool, use hold mode, and auto fade when not in use. Display angles numerically and ensure verticality for walls or roofs.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.