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.
by Zanthic Automation Inc.★ 4.726 ratingsSportsFreeData updated 2026-09-09
& Math Tools • Classic with basic and advanced functions • Financial tools for loan payments and savings planning • Unit conversion for measurements and currencies • Tip calculation and percentage functions • Offline use without internet
Convert vibration units including velocity, acceleration, and displacement. Switch between Hz and CPM for frequency. Convert displacement between mils and microns with options for RMS, 0-peak, and peak-peak.
Estimates materials for installation including sheets, mud, tape, and screws. Calculates using imperial or metric units. Sends results via text or email.
And log dives using decompression tables compatible with PADI, SSI, SDI, NAUI, and NAVI. Calculate non-stop underwater time. Practice for certification exams. Track details and export logs.
Interactive vector force calculations for rigging.
The app provides interactive vector force calculations for rope rigging systems. It allows users to calculate forces in multipoint anchors, tripods, highlines, and more with visual diagrams and photo overlays.
Receive real-time notifications before scheduled rocket launches. View a monthly dashboard of upcoming missions. Filter launches by region worldwide. Access detailed launch information including dates, providers, and mission specifics.
The app converts units for angle, bits and bytes, distance, electric current, energy, force, speed, temperature, volume, and weight. It supports English, Spanish, German, Dutch, French, and Arabic.
Calculate wine chemistry and adjust ingredients precisely
Calculate potassium meta-bisulphite needed for 40 ppms in 60 gallons or 800 liters. Determine total acidity and adjustments for target levels. Calculate sugar or water needed for chaptalization or dilution. Convert between metric and English units.
Calculate flow rates using open channel methods. Select weir, flume, or channel type. Input dimensions and head or velocity. Get instant results. Sync with devices for field or office use.
Provides date calculations including day number lookup, date conversion from year/day number, days between dates, date addition/subtraction, and day of the week checks.
Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.