apk zippy

Mobile Observatory – Astronomy v2.0.0 Apk download for Android. Mobile Observatory is one of the most complete astronomy apps on the Android market and the perfect tool for anybody interested in the sky's wonders, from the occasional sky gazer to the passionate amateur astronomer.


You want to know if the next lunar eclipse is visible from your location or when the next bright comet is visible? You would like to be notified by your smart phone the next time, Jupiter and the Moon meet in the sky? You want to know what the blazing bright object in the evening sky is? You want to be always up-to-date which celestial events are visible from your location? Then this app is a must-have for you!


The app does not only include a live, zoomable sky map telling you what sky object you are looking at but provides you with loads of detailed extra information on stars, planets, deep sky objects, meteor showers, comets, asteroids, lunar and solar eclipses as well as detailed ephemeris of all included sky objects and an interactive top-down view of the Solar System. All that in just one app!
Main Features
- Zoomable sky map showing stars, planets, asteroids, and more (above and below the horizon)
- Interactive top-down view of the Solar System
- Live mode (point device on sky and get information on what you see)
- Calendar showing detailed descriptions of celestial events
- Push celestial events to your phone's calendar and set a reminder alarm
- Rise, set, and transit times for any object
- Position of any object in the sky (altitude and direction)
- Twilight times, length of day
- Bright Star Catalog (~9000 stars) with detailed informations
- More than 400 000 additional stars from the PPM Star Catalog (Android 3.1 or higher required)
- 2500 selected NGC objects (galaxies, clusters, ...)
- Messier Catalog (110 objects) complete with images
- Caldwell Catalog (110 objects) complete with images
- Hidden Treasures Catalog (109 objects) complete with images
- Meteor streams (begin, maximum, hourly rate, ...)
- Lunar and solar eclipses information
- Lunar librations, ascending node, maximum declination
- Bright comets (automatically selected according to the date)
- Dwarf planets: The five known dwarf planets
- Minor planets: bright, near Earth, trans-Neptune (more than 10000 in the database)
- Update database online: download up-to-date orbital elements of comets and minor planets
- Moon phases, the apparent view of the sun and planets
- Current image of the Sun and sunspot number
- Automatically generated visibility report for any object
- Intuitive User Interface: quickly find what you are looking for
- Widget with rise & set times of the Sun and Moon
- Automatic location determination from the mobile network or GPS
- Select a location from a built-in database or online via Google Maps
- Choose any time and date
- Detailed ephemeris, visibility information of all objects
- Dates of conjunctions between any object with planets or the Moon
- 3D-view of the Moon and the planets
- Accurate calculations for dates between 1900 and 2100

What's New

- Improved Location settings
- Improved time/date dialog
- Live view improved (sensor fusion)
- Improved Sky View
- Light pollution simulation
- Orbits of comets and minor planets displayed in Top-Down-View
- French localization
- Additional object categories in database
- Locations of 400 astronomical observatories added

- Several bug-fixes

READ MORE@: https://play.google.com/store/apps/details?id=com.kreappdev.astroid

REQUIRES ANDROID: 2.2 and up

SIZE: 21.1 MB


SCREENSHOTS:

Star Chart v3.0.012 Apk download for Android. You can now have a virtual planetarium in your pocket! Look through the eyes of your Android device* to see a virtual window into the whole visible universe. All you have to do is point your Android device* at the sky and Star Chart will tell you exactly what you are looking at.




Using state of the art GPS technology, an accurate 3D universe, and all of the latest high tech functionality, Star Chart calculates – in real time - the current location of every star and planet visible from Earth and shows you precisely where they are; even in broad daylight!


FEATURES:

- Just point and view. No need to scroll around the screen to find out what you are looking at*.
- Alternatively, look around the sky using finger gestures – perfect for armchair astronomers!
- Supports dynamic device orientation viewing. Allows you to view the night sky whilst holding your Android device at any angle.
- Accurately depicts all the visible stars of the northern and southern hemispheres - a total of over 5000 stars!
- Displays all the planets of the solar system, plus the sun and the moon.
- Displays all 88 constellations, with constellation imagery based on the beautiful artwork by 15th century astronomer Johannes Hevelius.
- Includes entire Messier catalogue of exotic deep sky objects.
- Tap on anything in the sky and get the facts on what you are looking at, including distance and brightness.
- Very powerful zoom function, lets you view the sky in extra detail, using intuitive finger gestures.
- Fully configurable. Star Chart displays only the sky objects that you are interested in.
- Allows you to view the sky underneath the horizon (unlike other more expensive applications). So now you can see where the sun is, even at night!
- Manually set your location to find out what the sky looks like from anywhere in the world.
- Full search feature
- Installable on an SD card

So point your Android device at the sky and see what's out there!

REQUIRES ANDROID: Varies with device

SIZE: 36 MB

SCREENSHOTS:

Math Helper v3.0.30 Apk Full download for Android. MathHelper is a universal assistant for anyone who has to deal with higher mathematics. You can be a student of a college or graduate, but if you suddenly need emergency assistance in mathematics – a tool is right under your fingertips!




Derivatives, limits, geometric shapes, the task of statistics, matrices, systems of equations and vectors – this and more in Math Helper!

The latest update 3.0 contains fixes of some bugs in "Vector algebra" and a new design.

• 6 topics and 41 sub-section.
• Localization for Russian, English, Italian and German.
• Intel ® Learning Series Alliance quality mark.
• In the paid version of the application you will be able not only to solve the problem, but also to trace the process of solving it.
• The application is equipped with a convenient multi-function calculator and extensive theoretical guide in several languages.
Application MathHelper is indispensable during exams, writing sessions and examinations! And even if you have already grown out of student uniforms and jeans, you may sometimes emergently need a universal mathematical reference book-calculator!
Math Helper allows you to calculate in six sections:
1. Linear Algebra - Operations with matrices (7 subsections).
2. Linear algebra - Solving systems of linear equations (3 units).
3. Vector algebra - Vectors (9 sub-sections).
4. Vector algebra - Shapes (subsection 4).
5. Mathematical analysis - Derivatives (3 units).
5. The theory of probability (subsection 4).
6. The number and sequence (11 subsections).
Discover a new shape of mathematics with MathHelper!