Apps Like Quick DA for iPhone and iPad
Quick DA screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.


Calculator HD: Big Buttons
Studio Zebra
Calculate with large, easy-to-read numbers
A for with a large, easy-to-read display. Perform basic arithmetic operations. Use user-friendly controls for quick calculations.



Terrain Radar Altimeter
Joerg Nestele
Discover elevation with sensor data.
The app measures the elevation of locations within a 500-meter radius using device sensors and internet-based geo information. It calculates altitudes in real time and displays them in meter or feet.


Tempest Weather
WeatherFlow
Set up and connect your sensor
Set up and configure sensor device via WiFi. Monitor real-time temperature and humidity. Receive lightning and rain alerts. View accurate local forecasts. Track conditions continuously.

Fishlogger Digital Scale
International Innovations, Inc.
Record fish weight and length
Record and track fishing data including weight, length, and fish type. Store and edit up to 10 weights. Capture and save selfies. Archive details like time, location, weather, and moon phase. View maps and barometric pressure.

Oilcalcs
ron mooring
Complete calculator for oil professionals.
The app calculates weights and volumes for oil and gas professionals using ASTM tables and formulas. It offers features for crude oil, products, and lube oils, including blending and density calculations.



E6B Aviation Calculator - FLT9
Raj Jeshang, Inc.
Calculate flight parameters and altitudes
Calculate pressure and density altitudes, true airspeed, and mach number. Determine wind correction angle and true heading. Compute crosswind, headwind, and tailwind. Find ground speed and flight time. Calculate fuel burn and cloud base.



Altimeter & Barometer Pro
Bog Bridges LLC
Record barometric pressure and altitude
Tracks barometric pressure and altitude using device sensors. Records data continuously in the background. Displays interactive graphs for pressure trends over time. Supports auto-updating widgets for real-time weather insights.

Fahrenheit Celsius Calculator
Michael Baron
Convert temperatures between and
Convert temperatures between and . Calculate conversions manually or use the built-in . Access current, historical, and forecasted weather data for any city in both temperature scales simultaneously.

Compass - GPS Altimeter
伟 雷
Navigate with real-time coordinates and altitude
Display current direction, altitude, latitude, and longitude. Show real-time barometric pressure and movement speed. Track geographic location. Switch between "Classic" and "Sunset" visual themes with premium color schemes.

iKitesurf: Weather & Waves
WeatherFlow
Track wind and in real time
Provide real-time wind and forecasts for kiteboarding and kitesurfing locations. Track live wind reports at specific spots like buoys and piers. Access detailed local data for rivers, lakes, and coastal areas. Share forecasts with other riders.


Nitrox Buddy
Gereon Steffens
Calculate essential nitrox dive data.
The app calculates nitrox/enriched air dive data including MOD, EAD, selected mix, and PPO2. It supports imperial or metric measurements, sea or fresh water, and adjustable oxygen content and partial pressure.
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