Apps Like DrakeEquation for iPhone and iPad
Calculate alien civilizations in the galaxy.
The app calculates the number of civilizations in the galaxy with which communication might be possible. Users can input their own data into the equation and adjust values to see the chance for a signal.
DrakeEquation screenshots
Ranked alternatives
Showing 381–400 of 1,000 ranked alternatives.



FlowMath
PalaSoftware Inc.
Build math problems to match answers.
The app presents math problems where users create equations to match a given answer. Users select numbers and operators to solve randomized problems.

DrPhos' Chemistry Pro
Monte L Helm
Solve problems and track progress
Solve problems with a scientific calculator that handles standard and scientific notation with significant figure control. Calculate molar masses, convert between chemical names and formulas, and balance equations.

Monkey Math - Jetpack Pro
GiggleUp Kids Apps And Educational Games Pty Ltd
Solve problems to progress
Solve problems in addition, subtraction, multiplication, and division to progress through levels. Navigate through islands, defeat obstacles, and retrieve stolen treasures. Track progress and complete challenges to advance.


Hydraulics and Waterworks Calc
V PUGAZHENTHI
Calculate pressure, flow, and force
Calculate hydraulic parameters like capillary rise, viscosity, hydrostatic pressure, and head loss. Convert between metric and imperial units. Solve for pressure head, velocity head, and specific energy head.


Starship
帆 杨
Pilot starships and defeat aliens
Pilot a to destroy enemy ships. Touch the screen to attack. Shooting uses coins, while destroying enemies earns coins. Different targets grant varying amounts of coins. Background music and sound effects enhance the experience.

Hippie Radio 94.5 Nashville
Kensington Digital Media LLC
Nashville's Greatest Hits Radio Station
The app features music from the 1960s, 70s, and 80s, along with national and local news, traffic, and weather. It also includes Nashville's Morning Show with Pam & Tony weekdays from 6am - 10am.

Civil Engineering Pack
V PUGAZHENTHI
Complete civil engineering toolkit with modules.
The app offers a comprehensive civil engineering toolkit featuring 12 modules and over 500 calculations. It supports SI and USCS units and provides PDF report sharing for engineering tasks.



A Little Calculus
David Little
Learn concepts interactively
Explore concepts through interactive topics covering limits, derivatives, and integrals. Graph functions, compute derivatives numerically, and visualize solutions. Test hypotheses and verify computations with graphical representations.


Math Slide: add & subtract
Maths Adventures Limited
Learn addition and subtraction basic facts.
The app is a multiplayer game designed to help children learn addition and subtraction. Players slide tiles to match images, answers, or equations, practicing basic number facts.

Scientific Calculator - CalCon
STAGE CODING, Travnik
Calculate and convert units and currencies
Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.

Planet Miner FRVR
FRVR ApS
Mine gold, upgrade tools, manage monkeys
Manage an alien mine by collecting gold from asteroids. Hire and manage Space Monkeys. Upgrade machinery and tools. Track income and expand operations. Monitor progress and prevent loss of gold nuggets.

Lander Pilot
MYTHICOWL SP Z O O
Land on planets and avoid asteroids
Explore the Solar System and land on various celestial bodies. Navigate through space to avoid asteroids and land safely. Choose from multiple landing scenarios. Track progress and improve skills over time.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.