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Best Observer Pro Apps & Games

211+ iOS apps & games curated and reviewed

4.1 avg rating
17 free apps & games
Updated May 2026

Out of 211+ observer pro apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Observer Pro

Observer Pro#1

Observer Pro by Joshua Bury

Deep sky astronomy planner
Editor's Choice
📚 Education
4.6😊(49 ratings)
$13.99
Observer Pro screenshot 1
Observer Pro screenshot 2
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Observer Pro screenshot 4
Observer Pro screenshot 5

"Enhance your astronomy experience with this advanced observer app. Access over 14,000 deep sky objects, measure local horizons, and get accurate visibility charts. Simplify your observing routine and optimize your stargazing sessions with Observer Pro!"

What We Love

  • 🎯 Excellent target planning and visibility forecasting
  • 🌍 Custom horizon mapping feature is intuitive and unique
  • 📊 Comprehensive visualization graphs and charts
  • 🔍 Extensive DSO catalog with detailed object information

Room to Improve

  • 🐛 Crashes when selecting catalog groupings (recent)
  • 🐛 Keyboard doesn't dismiss after input (iPad issue)
  • 🐛 Data loss - observer lists disappearing
Calflora Observer Pro#2

Calflora Observer Pro by Calflora Database

Strong Contender
📚 Education
5.0(7 ratings)
Free
Calflora Observer Pro screenshot 1
Calflora Observer Pro screenshot 2
Calflora Observer Pro screenshot 3
Calflora Observer Pro screenshot 4

This application allows users to record observations of wild plants in California using their mobile device, including photos, GPS coordinates, and notes, and upload them to a website. By using this app, users can easily contribute to a database of plant observations and get started by accessing helpful tips and more information within the app.

Astronomy Observer#3

Astronomy Observer by 雪平 王

AR Sky Guide of Star Gazer
Worth Considering
🔍 Reference
4.6(25 ratings)
FreeAdsIn-App Purchases
Astronomy Observer screenshot 1
Astronomy Observer screenshot 2
Astronomy Observer screenshot 3
Astronomy Observer screenshot 4
Astronomy Observer screenshot 5
Astronomy Observer screenshot 6

This astronomy app helps users plan their stargazing sessions by calculating celestial body positions and ephemeris, and offers an augmented reality feature to visualize the night sky. With features like daily astronomical data, a catalog of celestial bodies, and a calendar of events, users can explore the universe and upgrade to a membership for extra benefits.

More Observer Pro apps to explore

4
HSE Observer
HSE Observer
HSE Observer
by ComplyPro Limited
Free
💼 Business
(0)
5
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Watch night sky, find stars
Free

Experience the wonders of the night sky with this planetarium app - a perfect tool for stargazing enthusiasts of all ages. Easily identify stars, planets, constellations, and even satellites in real-time just by pointing your phone at the sky. Unlock advanced features with in-app purchases for an enhanced stargazing experience.

📚 Education
(5.2K)
6
Blueye Observer
Blueye Observer
Blueye Observer
Allow multiple people to join
Free
📷 Photo & Video
(0)
7
Observer-Reporter
Observer-Reporter
Observer-Reporter
by Observer Publishing Company
Free

Stay up to date with news from Washington County, Greene County, and the Mon Valley in Pennsylvania with a convenient mobile app. Get customized news from Southwestern PA whenever you need it.

📡 News
(473)
8
ALC Observer
ALC Observer
ALC Observer
by JSW PACIFIC CORPORATION
Free

This application allows users to remotely monitor their homes or loved ones through live video feeds from cameras, with easy setup and no registration required. Users can view live feeds, record videos, and receive notifications, all from their smartphone or tablet, and start monitoring within minutes of turning on the app.

🔧 Utilities
(17)
9
Observa: Earn Money From Gigs
Observa: Earn Money From Gigs
Observa: Earn Money From Gigs
Earn money as a secret shopper
Free

Earn money as a secret shopper by completing simple store tasks like taking photos and answering questions. Get paid between $3 and $25 for each task, with quick payouts within 72 hours. Join over 400,000 Observers in the U.S. and Canada to start earning for special occasions!

💼 Business
(10K)
10
Observer AI
Observer AI
Observer AI
by Luis Rodrigo Medina
Free
📊 Productivity
(0)
11
Bluetooth+ for Blackmagic
Bluetooth+ for Blackmagic
Bluetooth+ for Blackmagic
Pocket 4K / 6K & Ursa Mini Pro
$5.99

Discover the convenience of controlling your Blackmagic Pocket 4K / 6K camera through Bluetooth with this innovative application. Capture moments with ease and precision while utilizing this advanced wireless feature.

📷 Photo & Video
(1.1K)
12
My Observer® Mobile
My Observer® Mobile
My Observer® Mobile
by International Comfort Products Corporation (USA)
Free

The application allows users to remotely manage their HVAC system, providing control over comfort and efficiency. With this mobile app, users can access and control their Wi-Fi-enabled Observer wall control from anywhere, ensuring optimal comfort and energy efficiency.

🌟 Lifestyle
(76)
13
The Charlotte Observer News
The Charlotte Observer News
The Charlotte Observer News
Watch local news and sports
Free

Stay updated with the latest news from the Carolinas with real-time updates, breaking news alerts, videos, and photos using this app. Connect to local stories on topics like sports, entertainment, weather, and more. Access editorials, obituaries, and share stories easily on social media.

📡 News
(2.6K)
14
Planit Pro: Photo Planner
Planit Pro: Photo Planner
Planit Pro: Photo Planner
Milky Way Sunset Ephemeris Pro
$4.99
$9.99 | 50% OFF

This app is a must-have for landscape, travel, and nature photographers, offering a wide range of features like GPS coordinates, sunrise/sunset times, star positions, moon phases, and more to help you plan and visualize your shots. With the ability to work offline, it's a comprehensive tool for enhancing your photography experience. Explore further at the provided links and start capturing stunning shots effortlessly.

📷 Photo & Video
(203)
15
Hidden Journey 2: Find Objects
Hidden Journey 2: Find Objects
Hidden Journey 2: Find Objects
Look for difference & find it
Free

Embark on a captivating journey in a seek-and-find game where you uncover hidden objects and spot differences in intricate scenes. Explore various locations to test your observation skills and unravel mysteries. Ready to start your hidden journey?

🎮 Games
(20K)
16
Observer-Dispatch - Utica, NY
Observer-Dispatch - Utica, NY
Observer-Dispatch - Utica, NY
Breaking News + eNewspaper
Free
📡 News
(285)
17
The Raleigh News & Observer
The Raleigh News & Observer
The Raleigh News & Observer
Watch local news and sports
Free

Stay informed with the latest local news, events, and updates in Raleigh using our comprehensive news application. Access breaking news, community events, and important information all in one place. Download now to stay connected to everything happening in Raleigh!

📡 News
(2.4K)
18
Nationwide News Network LTD
Nationwide News Network LTD
Nationwide News Network LTD
by Nationwide News Network Limited
Free

Nationwide News Network (NNN) is the premier Emmy award-winning network in Jamaica, offering top-notch news, current affairs, sports, and entertainment through its flagship radio station, Nationwide90FM. Known for its exclusive stories and fair reporting, NNN prides itself on being the first with the news. Join us for a revolutionary media experience that cuts to the heart of the issues that matter.

📡 News
(1.6K)
19
Exonaut Observer
Exonaut Observer
Exonaut Observer
by 4C Group AB
Free

This mobile application enables users to execute proactive and reactive readiness activities from anywhere, allowing them to gather and distribute information in a structured manner, manage incidents and crises, and perform on-site inspections. By using this app, users can work collaboratively, access critical information online and offline, and build their organization's knowledge base, streamlining their operations and response to unforeseen events.

💼 Business
(4)
20
GLOBE Observer
GLOBE Observer
GLOBE Observer
The app of the GLOBE program.
Free

"Join GLOBE Observer to contribute vital Earth observations to NASA and GLOBE, aiding in scientific research and understanding. This app offers features like cloud cover monitoring, mosquito habitat mapping, land cover documentation, and tree height estimation for users globally."

📚 Education
(82)

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