Apps Like Reef2Reef for iPhone and iPad
Share tank photos and expert advice
Connect with other saltwater aquarium hobbyists to share tank photos and discuss reefkeeping topics. Ask detailed questions and receive expert advice on tank setup, corals, and equipment.
Ranked alternatives
Showing 721–740 of 1,000 ranked alternatives.







Desktop Aquarium 3D LIVE Wallpaper & ScreenSaver
Useless Creations Pty Ltd
Watch 3D fish swim around your
Watch 3D fish swim around your and icons in a simulated environment. Enable screen saver mode to display the when the system is idle. Add mini great white sharks to the .

DIY Nano HD
University of California, Berkeley's Lawrence Hall of Science
Explore nanoscale science with hands-on activities
Explore nanoscale science with interactive activities. Follow step-by-step instructions with materials lists and explanations. Access family-friendly videos and browse resources for hands-on learning at home.




Egyptian Pyramids 3D
Igor Panichev
Explore ancient Egypt on screen.
The app presents detailed 3D models of ancient Egyptian structures, including the Great Sphinx and various temples. Users can explore these ruins in an interactive mode with realistic graphics and visual effects.

Mini Tank Blitz PvP Battle
Maysalward(MRD)
In real-time battles
Play in multiplayer battles with customizable tanks. Engage in Royale or Capture the Flag modes. Attack with powerful weapons and upgrade equipment. Compete on leaderboards and challenge friends. Play against AI in offline matches.

Tank Battle: North Africa
Hunted Cow Studios Ltd.
Command forces in North African battles.
The app allows players to command British Commonwealth and U.S. forces against Germans in North Africa during WWII.

Acadomeet
Xnovative LLC
Connect, collaborate, and share knowledge
Build professional profiles and connect with academics across disciplines. Share research and updates for feedback. Participate in discussions and collaborate on projects in real time.

medkeepAI
Vantacare Inc.
Connect with health communities and share insights
Connect with others to share health insights and support. Track personal health goals and progress. Access AI-powered health advice and recommendations. Participate in community discussions and expert-led health topics.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.