This utility app emulates a wireless remote for pool equipment controllers. It requires a specific RS-485 to WiFi adapter for operation. Detailed installation guides are available via a support URL.
5.0(2 ratings)
Free
Best apps like Cylindex -Cylinder Inspections
10+ similar apps compared and reviewed
4.4 avg rating
6 free apps
Updated July 2026
Cylindex is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Cylindex
MyFathom by FATHOM Dive Systems, LLC
Strong Contender
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0.0(0 ratings)
Free
Dive Planner Calculator by SAGA Virtual Tecnologia Ltda
Recreational Dive PlannerWorth Considering
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3.3(3 ratings)
$8.99
This app simplifies recreational dive planning by calculating essential dive parameters for up to three consecutive dives. It provides automatic calculations for residual nitrogen, safe ascent times, and includes a visual dive graph for easy review. Designed for both new and experienced divers, it ensures adherence to safety standards for stress-free underwater exploration.
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SFX Calc Premium
Scientific Calculator
$5.99
This scientific calculator offers advanced functions for academic, scientific, and engineering needs. It supports basic arithmetic, memory storage, statistical calculations, and various mathematical functions. The interface mimics a popular Casio model for ease of use.
Basic arithmetic operationsConstant and volatile memory storageFraction and percentage calculations
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Tire Convert Calc
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Easily calculate tire conversions with this straightforward utility. Access essential tire information directly from your device's home screen with a convenient widget.
Tire size conversionEasy to use interfaceToday Widget for quick info
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V-Planner
by HHS Software Corp.
$48.99
This app is a dive decompression calculator for technical scuba divers, implementing the VPM decompression model. It supports various gas mixes, planning methods for open circuit and rebreathers, and includes detailed dive planning tools and a gas blending utility.
VPM-B and VPM-B/E decompression modelsSupport for nitrox and trimix gasesOC and CCR planning
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CBP Truck QR
by US Customs and Border Protection
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This app generates a QR code for truck drivers to expedite their entry into the United States at land border ports. It allows manual data entry or scanning of an ACE barcode to pre-populate trip ID, arrival date, and license plate information. Displaying the QR code on the dashboard can speed up processing.
Generate QR codes for expedited border entryManual data input for trip detailsScan ACE barcode to pre-populate fields
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Deep Tools
Plan smarter. Dive safer.
Free
This comprehensive dive toolkit helps recreational, advanced, and technical divers plan dives, log underwater adventures, and blend gases. It offers advanced planning tools, dive computer import, and essential calculations for safe and efficient diving.
Advanced Deco PlannerDive Log with Shearwater importGas Blender for Trimix/Nitrox
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Deploy Pro
App for First Responders/CERT
Free
This app provides first responders with essential tools for search and rescue operations. It features a collaborative map for tracking locations and important points, a field reference guide, and a triage counter. Users can also document damage with a built-in camera and take notes.
Collaborative map with user pins and markersCategorized map markers (Hazards, Victims, etc.)FEMA-sourced reference guide
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free with in-app purchases