Contribute to real scientific research by making environmental observations. Document clouds, mosquito habitats, land cover, and trees using your mobile device. Your data supports scientists worldwide, including NASA and NOAA.





186+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our nasa globe observer list covers 186+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.





Contribute to real scientific research by making environmental observations. Document clouds, mosquito habitats, land cover, and trees using your mobile device. Your data supports scientists worldwide, including NASA and NOAA.



Explore the universe with access to live and on-demand NASA+ videos, a vast collection of stunning images, and the latest mission news. Discover interactive augmented reality experiences and track the International Space Station's path.





Track satellites in real-time, including the ISS and Starlink. Get predictions for upcoming passes and set alerts. Explore satellite orbits and trajectories with various viewing modes.


Access essential world maps for quick reference and navigation. Explore political, detailed, and time zone maps, with interesting facts about countries. Works online and offline, ideal for students, travelers, and curious minds.


Explore advanced space-based research through engaging stories and stunning visualizations. See Earth from new perspectives and journey to distant locations through a direct connection to NASA's research spacecraft. Discover cutting-edge science delivered weekly to your device.


Manage your Globe and TM accounts, pay bills, and access exclusive offers and rewards. This app simplifies your digital life with convenient features for mobile and home services.


Easily send mobile credit and data to Globe prepaid phones in the Philippines from anywhere globally. Offers secure payment options, low fees, and convenient features like auto top-up and one-tap repeat.


Transform your device into a window on the International Space Station. Explore breathtaking, interactive views of Earth captured by astronauts. Enjoy ambient soundtracks, a clock, and live weather data for a unique and immersive experience.


Track the International Space Station and Starlink satellites with real-time live maps and HD video feeds from NASA. Get personalized reminders for optimal viewing times and explore the universe from an astronaut's perspective.


Explore the night sky with an extensive astronomy database and advanced planning tools. Discover astronomical events, control your telescope, and connect with other stargazers in real-time.


Explore a 3D globe with detailed country information, realistic flags, and national anthems. Interactive gesture controls allow for easy navigation, zooming, and linking to Wikipedia for deeper learning. Customize your experience with personal anthems.


This app simplifies flight planning, briefing, and filing for pilots. It offers interactive weather layers, detailed charts, and hazard awareness tools for enhanced situational awareness. Logbook features track flight hours and currency.


This search engine allows users to plant trees by browsing the internet. It uses ad revenue to fund reforestation projects, support communities, and combat climate change. Your data is kept private and searches are encrypted.


Explore the solar system in 3D and augmented reality. Learn about planets, moons, stars, and constellations through interactive models, scientific facts, and engaging quizzes. Create your own planets with AI.


Earn money by completing simple in-store tasks like taking photos and answering questions. Gigs pay between $3-$25 and payouts are typically within 72 hours. It's a flexible side hustle for extra cash.


Explore Earth with a high-resolution 3D globe and topography maps. View surface, underwater, and topographical details, with real-time event overlays. Access extensive geographical data for offline use.


Explore Earth with live satellite and street views, real-time flight tracking, and disaster alerts. Identify photo locations, monitor traffic, and use navigation tools. Discover the world from above.


Stay updated on all space missions with live launch tracking, detailed spacecraft specs, and original photography. Explore an interactive astronaut database, monitor space stations, and even get notifications for when the ISS is visible from your location.


Explore the Red Planet with a detailed virtual globe. This app features high-resolution satellite maps, altimeter data, and advanced topographic lighting to showcase Mars' surface. Discover over 1500 annotated features and enjoy an introductory guided tour.


Scan product barcodes to instantly assess their health impact. Receive detailed analysis, ratings, and recommendations for healthier alternatives. This independent project offers objective reviews for millions of food and cosmetic items.