Apps Like CO2IN for iPhone and iPad
CO2IN screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.




Electromagnetic EMF Detector
Jose Bello
Track magnetic fields and detect ferromagnetic metals
Detects magnetic fields and ferromagnetic metals using the iPhone's compass. Issues a warning beep when magnetic fields are present. Identifies devices emitting radio-frequency EMF such as plugs, cell phones, and routers.

MathTappers: Equivalents
Joshua Smith
Find equivalent fractions, decimals, percents.
The app challenges players to find equivalent fractions, decimals, and percents. Visual models like numberlines, grids, or pie charts can assist players in understanding values.


SPARKvue 4
PASCO scientific
Collect, visualize, and analyze STEM data.
The app collects, visualizes, and analyzes STEM learning data. It graphs live sensor data in real time and connects to wireless Bluetooth Smart sensors.

Flat Pattern Bend Calculator
Bhavinkumar Satashiya
Calculate patterns for sheet metal designs
Sheet Metal allows users to generate patterns for cones and other complex shapes. Input dimensions and material properties to calculate angles and layout dimensions. Export results for fabrication use.

Chemyst
Daniel Medeiros
Mix elements, create reactions, watch explode
Create chemical mixtures by combining up to four elements in a beaker. React elements to form new compounds and molecules. Learn about basic chemicals like carbon, hydrogen, and oxygen. Progress through increasingly complex mixtures and reactions.

Cowculator - Friends, Not Food
Siraprapa Kridakorn
Track your vegan diet and impact
Track daily water, grain, and land savings from a vegan diet. Monitor CO2 reduction and animal lives spared. Provide facts on climate change, ocean dead zones, and deforestation linked to animal product consumption.


Feez - Mileage tracker
CROISSANCE 3W
Record trips and calculate costs automatically
Tracks car, motorbike, bus, or other trips automatically. Detects start and end of trips without user input. Displays trip details including date, time, address, and distance traveled. Operates without an internet connection.





Car Manager for Cars & Bikes
Pascal Meziat
Manage all vehicle information easily.
The app stores administrative information, insurance, fuel, and maintenance expenses for vehicles. It calculates expenditure, mileage, consumption, and carbon footprint, and manages service provider directories.


World Population Simulator
仕清 刘
Explore country data and trends
View growth simulations and access statistics for 215 countries. Tap to explore GDP, GDP per capita, life expectancy, and data. Learn about each country's surface area, density, and financial indicators.

Loan Amortization Calculator
RedTracker LLC
Calculate payments and interest
Calculate payments, track principal and interest breakdowns, and see how extra payments reduce total cost. Input amount, interest rate, term, and payment frequency. View detailed schedules and estimate total interest paid.
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