Apps Like OOS2025 for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Twin Science: STEM Learning
TWIN YAZILIM MUHENDISLIK SANAYI VE TICARET ANONIM SIRKETI
Learn +A for sustainability
Teaches sustainability through +A solutions linked to UN SDGs. Users complete interactive challenges, earn rewards, and track progress. Content includes quizzes, puzzles, and real-world problem-solving activities.
UNODC
UNITED NATIONS OFFICE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY
Track crimes, share data, and report threats
Access information on drug prevention, crime reduction, and anti-corruption efforts. View reports, download resources, and engage with educational content. Participate in awareness campaigns and track global initiatives.
Cards, Universe & Everything
VirtTrade Ltd
Battle characters from different worlds
Play card battles with customizable character matchups. Choose from various heroes and villains. Swap cards during turns. Use special abilities and combos. Track progress and unlock new characters. Compete against other players online.
Globe Earth 3D
Chien-Yuan Chen
Explore flags, anthems, and time zones
Explore 249 countries and 50 U.S. states with realistic flags and national anthems. Tap to play anthems, double-tap to link to Wikipedia. Use gesture controls to navigate the 3D . View time zones and country information in multiple languages.
UN News
United Nations
Read , watch videos, listen to audio
Access daily multimedia on UN topics including peace and security, sustainable development, and human rights. View text, photos, infographics, videos, and audio content.
Science for Kids by Tappity
Tappity, Inc.
Learn with interactive lessons
Provides interactive lessons on over 100 topics. Users can engage in real experiments, watch explanations from instructors, and receive guidance throughout activities. Lessons are designed for one-on-one learning experiences.
Aquarium Dynamic Wallpapers
Voros Innovation & Business Services Pty Ltd
View ocean scenes with animations
View underwater scenes with animated sharks, clownfish, and blue tangs. Swipe to explore live . Save favorites to Camera Roll and set as lock screen. Tap screen to interact with animations.
Animal Rescue: Sea Adventure
Yateland Kids Limited
Guide animals back to the aquarium
Explore underwater environments and guide animals back to their home. Learn about marine life through interactive gameplay. Complete missions to unlock new areas and characters. Track progress and discover facts about ocean creatures.
Fireplace Live HD - Real Fire
Voros Innovation & Business Services Pty Ltd
Watch HD videos and relax
Create a calming ambiance with customizable HD videos. Choose from multiple scenes like Classic or Campfire. Run in full screen mode. Tap to control playback and adjust settings.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.