Apps Like PropaneTracker for iPhone and iPad
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.


BigWrite
Jay Vaughan
Flash text and share messages
Display large text on the screen for visibility. Type and hold the device to show messages. Use for alerting others, such as indicating a gas tank is open or communicating across distances.



Aquarium Calculator Plus
Heng Jia Liang
Calculate water volume for aquariums
Calculate volume for square, rectangular, cylindrical, or hexagonal shapes. Input dimensions in inches or centimeters. Convert measurements to U.S. gallons or liters. Determine correct medication dosage and fish stocking levels based on volume.

Fuel Uplift
Michael Gehringer
Calculate fuel amounts in kilograms and pounds.
The app calculates uplifted fuel amounts in kilograms and pounds. It determines the difference between indicated fuel and uplifted fuel in kilograms, pounds, and percentage.



AquaTrack: Aquarium Tracker
Jared Burnett
Track water parameters and maintenance tasks
Monitor water parameters such as pH, temperature, and ammonia levels. Set and receive alerts for parameter thresholds. Track maintenance tasks and schedules across multiple tanks. Log water changes and filter cleanings with timestamps.




Decibel Meter: db Sound Levels
Depict, Incorporated
Measure with precision
Measure with real-time readings and +/- 1 dB accuracy. Log and analyze noise data over time. Set custom thresholds and receive alerts. Export measurement logs in various formats. Sync data with cloud storage for long-term tracking.

Dive Calculator
Zanthic Automation Inc.
Calculate stats and manage gas mixtures
Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.

BMPRO JHub
SETEC Pty Ltd
Manage battery, water, and lights remotely
Control 12V battery and onboard features like tank water levels, lights, hot water switch, and slideout. Monitor power sources (solar, auxiliary, mains) and consumption metrics including voltage, amps, and battery state of charge.


Dr. DE
StrataGen, Inc.
Solve drilling problems instantly
Access drilling engineering data instantly with a comprehensive toolbox. Calculate well parameters, check standards, and solve common problems. Retrieve formulas, charts, and reference materials. Share results and export data for reports.


Engine Link LE
K SOLUTION LLC
Track vehicle data and clear faults
Monitor vehicle performance and sensor data in real-time. Read and clear OBD fault codes. Display emission test results. Customize gauges to show relevant data. Connect via LELink Bluetooth adapter for diagnostics and management.

Loughborough Wave Lab
Daniel Browne
Explore electromagnetic waves visually
Explore electromagnetic concepts through interactive simulations. Create and manipulate virtual ripples in a pond or ripple tank. Observe persistent sinusoidal pulses and waveguides.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.