Showing 161–180 of 1,000 ranked alternatives.
Ribon Foundation, Inc.
Donate tickets and track donations
Get daily free donation tickets supported by philanthropists and partner organizations. Donate tickets to verified nonprofits to support real-world causes. Track donation history in a personal profile.
Pisit Aussawasuriyawong
Pibardos LLC
Identify snakes and reptiles with photos
Identify snakes and reptiles by uploading photos or selecting images from the gallery. View detailed species descriptions, facts, and accurate identification information. Learn about characteristics and habitats.
Indiana University
Evolve traits through natural selection
Simulate by selecting mates for reproduction. Adjust population traits in settings. Track genetic inheritance across generations. Compete with players to favor advantageous traits. Monitor survival rates and genetic changes over time.
Wildworks, Inc.
Read animal books, explore facts, interact
Explore a collection of 29 illustrated animal books. Download and access them offline. Choose which books to keep. Read about different animal species with interactive content. No ads or in- purchases.
Ziadeh LLC
Round up purchases and donate spare change
Automatically rounds up purchases to the nearest dollar and donates the difference to selected charities. Users can choose causes, track donation history, and view impact metrics within the .
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