3.5.0for iPhone, iPad and more
1 Ratings
Software Industry & General Hardware
38.6 MB
Jul 17, 2021
Update Date
Age Rating
Age Rating
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Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
TVA App Screenshots
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About TVA App

The TVA App helps keep Temecula Valley Astronomers connected and informed of TVA Club activities. Keep track of TVA activities including:
+ Outreach
+ Meetings
+ Event Calendar
- Lunar Phases to 2051
- Online Events (includes Star Parties)
- Position
* current latitude and longitude
* alt (m/ft)
* heading (true or mag)
- Orrery (24-month)
- Galilean Moon positions
- Saturn's rings positions
+ Newsletter (2014 through current)
+ Equipment Sign-out
+ Contact TVA (forum email)
+ Board Members
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What's New in the Latest Version 3.5.0

Last updated on Jul 17, 2021
Old Versions
Added Comet name decoder and Voyager 2 information.
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Version History
Jul 17, 2021
Added Comet name decoder and Voyager 2 information.
Nov 18, 2020
Added Lunar-Calendar for planning Star Parties.
Sep 13, 2020
Magic Comet Name Decoder added to the Event Calendar Menu selections.
Apr 29, 2020
Lunar information now shows an image of the moon in approximate phase and illumination.
Lunar information displays “BELOW HORIZON” when the moon is not visible.
Lunar information shows Moon and Sun rise and set times (local Pacific time).
Lunar information shows Astronomical Twilight start and end times.
Reduction in memory consumption.
Updated Voyager information to reflect more closely NASA's current numbers.
Updated moon counts.
Updated some images.
General cleanup/updat of static data.
Jan 27, 2018
- Added planetary 2-year month-by-month display to Orrery
- Added 3 telescope library for different star parties
- Added Jupiter's moons display
- Added ability to see what moons look like through different telescope types
- Added telescope editor
- Updated help pages on WEB site
Apr 18, 2017
Added visualization of Saturn's Rings for a range of possible dates.
Apr 12, 2017
Added Planetary positions page to show planet positional relationships at public star parties.
Apr 9, 2017
Added heliocentric and geocentric positions of the Planets from Sol and Earth.
Distances are in millions of km and millions of miles.
Mar 31, 2017
Added "Solar System Info" reference page. Containing information on Mercury, Venus, Luna, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto and the Kuiper Belt.

The references are intended for public Star Parties. The information on each body includes: Light-time (one way) from Sol and Earth. Number of moons, Presence of rings, Average distance from Sol and Earth, Orbital Time, Length of Day, Average mean temperature, approximate mass an Orbital inclination. Distances are in in US and ISO lengths. Temperatures are in Celsius and Fahrenheit. Notes are included for each body.
Mar 18, 2017
Added Voyager I approximate position information.
Added Lunar Information for age, percent illumination and phase (new, waxing, waning, crescent, gibbous, full and 1st/3rd quarters) for dates from 2017 to 2051.
Combined Lunar phase and info buttons to single row to reduce the screen footprint.
All of these are located under "Event Calendar"
Feb 18, 2017
Added compass needle to compass and fixed heading display.
Jan 27, 2017
Added a button to the POSITION page to allow switching the altitude dynamically between meters and feet.
Jan 16, 2017
Fixes maximum year selection for Lunar Phases.
Jan 12, 2017


Click here to learn how to download TVA App in restricted country or region.
Check the following list to see the minimum requirements of TVA App.
Requires iOS 12.0 or later.
Requires iPadOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
TVA App supports English

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