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Subjects:
Algebra
Art
Autism
Biology
Business
Calculus
Chemistry
Civics
Early Learning
Earth Science
English/Language Arts
ESL
Foreign Language
General Knowledge
Geography
Geometry
Grammar
Health and PE
History
Information Skills
Journalism
Life Science
Math
Music
Physics
Reading
Science
Social Studies
Special Needs
Speech and Language
Spelling
Teacher Resources
Technology
Test Prep
Trigonometry
Video
none
Apps Similar to...
Geological Time Scale
Dieter Franke
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Free
GeoTime - Simple and easy to use OFFLINE geological time scale.Relative time (chronostratic) subdivisions of the Earth ...
Grades: K to 12
Downloads: 10,000-50,000
GeoTime - Simple and easy to use OFFLINE geological time scale.

Relative time (chronostratic) subdivisions of the Earth's geology versus absolute time (chronometric) in millions of years for the entire Phanerozoic.

No advertisement - simply freeware.

Some basic information on climate, animals and geology are included.

GeoTime is freeware - and will be forever. My first attempt was to have a reference on geological times for my own -
I still get lost with these Kimmeridgians and Bartonians...
If you like it, I would be grateful for suggestions, errors in the timing, bug reports or other comments you may have.

Content rating: Everyone

Dictionary.com
Dictionary.com, LLC
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Free
Take Dictionary.com's trusted reference content wherever you go.
Grades: 6 to 12
Downloads: >250,000
Noom CardioTrainer
Noom Inc.
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Free
CardioTrainer is your partner for weight loss & any fitness activity!
Grades: Pre-K to 12
Downloads: >250,000
Workout Trainer
Skimble Inc.
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Free
Download Workout Trainer and get fit with FREE workouts led by expert coaches!
Grades: Pre-K to 12
Downloads: >250,000
TED
TED Conferences
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Free
Riveting talks by remarkable people, free to the world.
Grades: 6 to 12
Downloads: >250,000
Endomondo Sports Tracker PRO
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$3.99
Make fitness fun with this personal trainer and social fitness partner.
Grades: Pre-K to 12
Downloads: >250,000
NASA App
NASA 
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Free
The Official NASA App for Android
Grades: 6 to 12
Downloads: >250,000
ISS Detector
RunaR
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Free
See the International Space Station with the naked eye.
Grades: 6 to 12
Downloads: >250,000
Star Chart
Escapist Games Limited
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$2.99
The world wide best selling smart phone astronomy app Star Chart.
Grades: 7 to 12
Downloads: >250,000
VirtuaGym Fitness Home & Gym
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Free
Get fit with VirtuaGym Fitness for Android, workouts for home & gym. It's free!
Grades: Pre-K to 12
Downloads: >250,000
World Map 2013 FREE
Appventions
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Free
World Map
Grades: 1 to 12
Downloads: >250,000
Formulas Lite
Abhishek Kumar
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Free
** CRASH BUG HAS BEEN FIXED **A must have App for all students.Formulas Lite is a simple, easy to use application whic ...
Grades: 9 to 12
Downloads: >250,000
WolframAlpha
Wolfram Alpha, LLC
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$2.99
Wolfram|Alpha: Get answers. Access expert knowledge. Wherever you are.
Grades: 9 to 12
Downloads: 50,000-250,000
School Assistant
Gil Castro
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Free
Everything a student needs to keep organized now fits in your pocket!
Grades: 9 to 12
Downloads: 50,000-250,000
Merck PTE HD
Merck KGaA
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Free
A new look for the Periodic Table of Elements. Innovative. Intuitive. Precise.
Grades: 6 to 12
Downloads: 50,000-250,000
U.S. Presidents
Socratica, LLC
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Free
Learn about the presidents of the United States of America.
Grades: Pre-K to 12
Downloads: >250,000
India GK  Questions
Programmerworld
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Free
Test your General Knowledge
Grades: Pre-K to 12
Downloads: >250,000
A+ Timetable
timosoft.info
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Free
A+ Timetable helps you organize you daily schedule. Includes TTS & Widget.
Grades: 8 to 12
Downloads: 50,000-250,000
Mobile Observatory - Astronomy
KreApp Development Software
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$4.49
Mobile Observatory - The Astronomy App for your Smart Phone
Grades: 4 to 12
Downloads: 10,000-50,000
3D Brain
Dolan DNA Learning Center
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Free
Use your touch screen to rotate and zoom around the interactive brain structures. Discover how each brain region functio ...
Grades: 9 to 12
Downloads: >250,000
Meteor Shower Calendar
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Free
Meteor Shower Calendar
Grades: 3 to 12
Downloads: >250,000
Kid App: Learn 1,000 Words
Pilot Fish Media Inc
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Free
Learn 1,000 English Words - Kid Apps: All in 1Are you looking for the perfect application to teach yourself English? Y ...
Grades: Pre-K to 2
Downloads: >250,000
Chemistry Helper
Adam Hogan
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Free
A simple app designed as a quick reference for chemistry students. Includes a periodic table with links to wikipedia, a ...
Grades: 6 to 12
Downloads: >250,000
Animal Book
Santpal Dhillon
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Free
Let's Learn About Animals.
Grades: Pre-K to K
Downloads: >250,000
Engineering Unit Converter
thermofluids.net
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Free
Converting unit can be educational!
Grades: 9 to 12
Downloads: >250,000
FREE Flashcards Helper
David Skelly
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Free
Create your flashcards and carry them around in convenient digital format. Perfect for studying on the go!SHARE your f ...
Grades: Pre-K to 12
Downloads: >250,000
Science Facts
SusaSoftX
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Free
Contains thousands of science related facts!
Grades: 5 to 12
Downloads: >250,000
Solar System Explorer Lite
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Free
Take an interactive 3D trip through the solar system with Solar System Explorer!
Grades: 6 to 12
Downloads: 50,000-250,000
Space Images
Jet Propulsion Laboratory
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Free
Discover, share and explore stunning images and videos of space from NASA/JPL
Grades: Pre-K to 12
Downloads: >250,000
Chemistry Mobile Free
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Free
Chemistry Mobile (ChemMobile) is an app designed to help chemistry students. It is perfect for any elementary chemistry ...
Grades: 9 to 12
Downloads: 50,000-250,000
AllSport GPS FREE
Trimble Outdoors
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Free
Track workouts--runs, rides, walks & more. Map routes. Burn calories.
Grades: Pre-K to 12
Downloads: 50,000-250,000
Kids Animals Lite
Intellijoy
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Free
Kids Will Love This Latest App from Intellijoy
Grades: Pre-K to 4
Downloads: >250,000
NASA Images Archive
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Free
The bigest NASA images arhive on Android market! More than 60 000 images with...
Grades: Pre-K to 12
Downloads: >250,000
Hubble Space Telescope
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Free
A huge space image collection of Hubble Space Telescope: planets, stars ...
Grades: 1 to 12
Downloads: >250,000
Art Academy
Merdroid Development Team
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Free
Art gallery with a vast collection of paintings, museums, painters, wallpapers.
Grades: 6 to 12
Downloads: 50,000-250,000
United States History -
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Free
Note: Added option in menu to add buttons to the main screen and to the Random Fact section that will add buttons to tho ...
Grades: 5 to 12
Downloads: 50,000-250,000
Flashcards+ Free
Allen Kou
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Free
Flashcards+ puts thousands of flashcards right into your phone for studying on the go. Create your own flashcards online ...
Grades: 6 to 12
Downloads: 50,000-250,000
Hubble Space Images
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Free
A huge collection of Hubble images: planets, stars, nebulae, galaxies and more.
Grades: 9 to 12
Downloads: 50,000-250,000
Animal Sounds with Photos
TeachersParadise.com
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Free
Let kids explore the animal kingdom by learning animals by sight, sound, and animal names. (names coming in next update) ...
Grades: Pre-K to K
Downloads: 50,000-250,000
AllSport GPS PRO
Trimble Outdoors
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$4.99
Track workouts--runs, walks, bike rides--on maps. See 25+ fitness stats.
Grades: Pre-K to 12
Downloads: 5,000-10,000
General Knowledge eQuizBook
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Free
This is a must have application which you can use to improve your General Knowledge. It has many General knowledge quest ...
Grades: 7 to 12
Downloads: 50,000-250,000
Elements - Periodic Table
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Free
Periodic table of the chemical elements
Grades: 9 to 12
Downloads: 50,000-250,000
The Invisible Universe
Xperia Studio
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Free
See the hidden colors of the night sky with this app by astronomer Joshua Peek and Xperia Studio. For the first time, yo ...
Grades: 6 to 12
Downloads: 10,000-50,000
Perfect Chemistry Lite
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Free
Perfect Chemistry is a fun game and reference application.* Balance Me! " Solve the missing coefficients to balance ...
Grades: 6 to 12
Downloads: 50,000-250,000
Vortex Planetarium - Astronomy
Vortex Planetarium
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$4.99
Vortex Planetarium - Discover the sky.
Grades: 1 to 12
Downloads: 5,000-10,000
Greek Mythology
Socratica, LLC
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$0.99
Explore the world of Greek Mythology with Socratica.
Grades: 8 to 12
Downloads: 5,000-10,000
Project Noah
Networked Organisms
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Free
Project Noah - Networked Organisms and Habitats
Grades: 1 to 12
Downloads: 10,000-50,000
Bird Book
Santpal Dhillon
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Free
FREE Bird book for Kids
Grades: 3 to 8
Downloads: 10,000-50,000
Mars Images
Powellware
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Free
Mars Images lets you browse the latest images from the Opportunity Mars Exploration Rover. Scroll through the thumbnails ...
Grades: 6 to 12
Downloads: 10,000-50,000
schConnect
MigMc, LLC
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Free
Available in English, Spanish, French, Vietnamese, Arabic (Natively Translated)schConnect is THE one and only official ...
Grades: 1 to 12
Downloads: 10,000-50,000
Solar System Explorer
Neil Burlock
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$1.99
Take an interactive 3D trip through the solar system with Solar System Explorer
Grades: 4 to 12
Downloads: 1,000-5,000
SAT Vocab Visuals & Audios
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Free
Finally on Android! This 5-starred featured app on iPhone now comes to Android (initially as lite version) with 50 most ...
Grades: 9 to 12
Downloads: 10,000-50,000
Lecture Viewer
Pasi Saarinen
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Free
This is a simple application that lets you browse the online lecture videos on academicearth.org in a simple manner.(Ac ...
Grades: 9 to 12
Downloads: 10,000-50,000
StudyDroid Flashcards 2.0-Pro
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$1.99
StudyDroid puts the flashcards right in your pocket. Create flash cards online or on your phone, then sync them. Never l ...
Grades: Pre-K to 12
Downloads: 1,000-5,000
Chemical Equation Balancer
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Free
Ever needed to balance a chemical equation but couldn't do it by hand? This chemical equation balancing application will ...
Grades: 9 to 12
Downloads: 10,000-50,000
World Map 2012
Appventions
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$1.99
World Map 2012
Grades: Pre-K to 12
Downloads: 1,000-5,000
Teacher Aide Pro
In Pocket Solutions
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$5.99
Take attendance and grades with easy email and text features.
Grades: Pre-K to 12
Downloads: 500-1,000
Free Mendeleiev periodic table
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Free
The periodic table is ubiquitous within the academic discipline of chemistry, providing a useful framework to classify, ...
Grades: 6 to 12
Downloads: 10,000-50,000
Connected Mind (mind mapping)
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$0.99
Use your fingers to draw unique and memorable mind maps.
Grades: Pre-K to 12
Downloads: 1,000-5,000
Moto