Showing 21–40 of 1,000 ranked alternatives.
AXIS
Dives and track decompression stops
Dives by calculating non-stop underwater time using decompression tables. Input details to generate a . Log history and track certification progress. Compatible with PADI, SSI, SDI, NAUI, and NAVI tables.
Eskil Olsen
Plan dives, track gas use, log decompression
Plan and track technical dives with support for open circuit and closed circuit rebreathers. Calculate gas consumption, OTUs, and CNS. Adjust ascent rates, stop intervals, and RMV/MOR per dive. Include altitude, nitrox, and trimix configurations.
Copeland LP
Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Calculated Industries, Inc.
Try before you buy with free trial
Calculate measurements in feet, inches, and fractions. Convert between units and perform complex calculations. Store frequently used values and recall previous entries. Adjust for slope and pitch. Export results to email or cloud storage.
Root Four Imagination Inc.
Scan, diagnose, and fix vehicles.
The app transforms a device into an OBD2 scan tool. It reads codes, diagnoses issues, and provides repair information for vehicles.
Squarecrowd Apps SIA
Train breath control and mental focus underwater
Track static sessions with customizable tables and lung capacity exercises. Monitor breath-hold duration and progress over time. Set reminders and view detailed performance analytics. Sync data across devices for consistent training.
Denys Dykusha
Log dives, track entries, and record details
Track dive details including date, dive , and location. Select dive sites from a map with a comprehensive database. Log entries with unlimited entries. Set starting dive in settings. Record depth, time, and other parameters.
Suunto Oy
Setup, track logs, virtual dives
Learn to use diving computers with step-by-step guides for air, nitrox, and freediving setups. Access logs and view detailed operation during virtual dives. Perform simulated dives to understand computer functions and settings.
Huish Outdoors, LLC
Track depth, time, and air supply underwater
Track dive depth, time, and air consumption in real-time. Monitor heart rate and temperature. Set dive alarms and log sessions. View user-generated heatmaps for popular dive spots. Sync with Apple Watch Ultra for underwater navigation and safety.
tasser gyati
Calculate, convert, and solve equations
Offers standard and advanced math functions including percent, negative sign, memory, brackets, and history. It includes trigonometry, roots, exponents, and logarithms.
Reseau sans fil Otodata Inc
Track tank levels in real time
Monitor tank levels with real-time readings from any location. View accurate measurements and receive instant updates. Integrate with Otodata telemetry unit for precise data. Track multiple tanks simultaneously.
Eskil Olsen
Technical diving gas partial pressure blending.
This app assists SCUBA gas blenders in calculating desired gas mixtures using partial-pressure techniques. It employs the GERG-2004 real gas model for precise calculations, supporting nitrox and trimix blends.
Tue Nguyen Minh
Objects with AR technology
Objects using AR technology. Select metric or imperial units. Tap to place markers and view measurements in real-time.
Tevfik Yucek
Track prayer times and Qibla direction
Track prayer times and Qibla direction based on GPS location. Set notifications for prayer times. View accurate prayer schedules and Qibla compass for navigation.
Calculated Industries, Inc.
Calculate hours, costs, and units
Allows users to perform improvement calculations and unit conversions. It includes 440 calculations for hours, cost estimates, and takeoff quantities. Users can save and email results. Inputs and outputs are available in decimals or fractions.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.