Calculate species richness for sample sizes
Calculate species richness for varying sample sizes using abundance data. Generate tables with expected species counts and confidence intervals. Export results to Excel, R, or other graphing software.
Showing 21–40 of 1,000 ranked alternatives.
Eqsquest Ltd
Solve problems with step-by-step guidance
Solve problems by typing or snapping a photo. Get step-by-step solutions for pre-algebra, calculus, trigonometry, and more. Calculate derivatives, integrals, equations, and fractions. Graph functions and analyze results.
APPIXI COMPANY LIMITED
Snap and identify plant species
Identify plants, flowers, fruits, and trees by taking photos. Use free, unlimited snaps for instant recognition. Access detailed information about identified species. Share results with others.
Euclidus Inc
Solve problems instantly
Solve problems with step-by-step solutions. Input equations for automatic solving and animated explanations. Access over 1,000 sample problems. Use scientific and graphing calculators. Track progress and review detailed solutions.
Ershat Ershatev
Track sharks, learn species, explore oceans
Track tagged sharks globally in real-time. Access detailed profiles of over 20 species. Learn about conservation efforts and species-specific facts. Requires active internet connection for real-time data and database access.
Spiny Software Ltd
Record bird sounds, identify species
Record bird songs or calls using an iPhone or iPad. Analyze audio to identify species based on vocalizations. Provide bird names and details. Filter results by location and time. Share recordings and identification data.
Sergii Nesterenko
Identify with AI
Take photos or upload images to identify using AI analysis of shape, size, depth, and trail patterns. View species matches with confidence scores, habitat details, and track features.
Sergii Nesterenko
Identify with AI analysis
Take photos or upload images to identify animal using AI analysis of shape, size, texture, and color. View species matches with confidence scores, habitat details, and unique characteristics.
Dashed Space LLC
Track , posts, and engagement across networks
Track social media , followings, and posts across platforms. Monitor gained and lost hourly and daily. View engagement metrics like popular and least popular posts. Analyze audience insights including users you unfollowed and oldest .
Semen Sharyhin
Snap photos, identify species
Take a photo of a to identify its species using AI. View detailed species information, compare with other snakes, and explore habitat details. Track sightings in a personal log.
ZED UK Limited
Identify plants and learn about them
Identify plants using photos. Learn about species, diseases, and care tips. Get treatment guidance and care instructions. View detailed information and growth habits.
PlantSnap, Inc.
And learn to grow them
Plant species by taking a photo. Learn care and growing tips for specific . Share photos with the PlantSnappers Community and view user-submitted plant images.
Tran Duy
Calculate, graph, convert, solve
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
BITBROS INC.
Buy, breed, and sell aquatic creatures
Manage a virtual with realistic 3D marine life. Buy, breed, and cross-breed species like seahorses, whales, and sharks. Sell to earn coins for upgrades and decorations. Unlock new and items by progressing through levels.
Renaissance Apps LLC
Solve problems instantly
Solve problems by snapping photos or uploading images. Receive step-by-step solutions with detailed explanations. Customize learning paths based on problem complexity. Track progress and revisit previous problems for review.
Colorbits Limited
Identify plants and get tips
Identify plants using photos or descriptions. Access a database of over 18,000 species. Set watering reminders and repotting schedules. View guides and disease information. Connect with certified botanists for plant-specific advice.
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