Apps Like Science Encyclopedia for iPhone and iPad
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.
Texas CDL Test 2025
Samsuddin Ahmed Sohag
Study CDL exam topics and track progress
Learn traffic signs and signals through interactive content. Practice identifying and responding to various traffic scenarios. Study critical topics for the CDL exam. Track progress and review material for exam preparation.
W3S
Yangguang Ma
Learn front-end skills with AI assistance
Learn front-end development with tutorials covering latest technologies and practices. Build a complete knowledge system from beginner to advanced. Use AI features to assist coding and improve development efficiency.
Metric Seconds
Malcolm Teas
Convert time
Convert time to and from units. Track time in without time zones. Set and measure durations using a universal zero point. Calculate time intervals in format.
Rocket Science Stickers
Paul Scott
Send in iMessage
Add -themed to iMessage conversations. Choose from various space and designs. Send in real-time during chats. Customize sticker placement and size.
Deep Research AI Guide
Edgars Kalni
Ask questions, get insights, refine prompts
Smarter Prompt Templates help users create effective questions for studying, writing, and . Use Case Library provides examples for exam prep, business analysis, and personal planning.
Rock Identifier - Stone ID.
志勇 杨
Identify stones, minerals, and crystals with photos
Identify rocks, crystals, and minerals by uploading or taking a photo. View detailed information about the specimen's identity and geological background. Learn about properties, formation, and significance of each identified item.
Area Volume Calculator
Trelleborg Sealing Solutions Germany GmbH
Calculate , perimeter, , and weight
Calculate , perimeter, , and weight for 170+ geometric shapes. Input measurements or use calculation methods for missing values. Select materials like metal, wood, or liquid to determine weight. Search shapes by typing or swipe through categories.
Pace Ruler
Takafumi AMANO
Track distances and share survey data
Measure distances using GNSS for outdoor surveys. Track and view results on iOS maps. Share tracking data via file sharing. Adjust units to meters, feet, or U.S. survey feet. Select distance calculation methods. Remove ads with in- purchase.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.