Showing 521–540 of 1,000 ranked alternatives.
Dohmann Engineering Services
Bundle of converters and calculators
The app offers a bundle of 10 converter and calculator applications, with more under development. It includes a units converter with over 1700 units and a currency converter with over 160 currencies.
Viacom International Inc.
Ready to read with Dora and Boots.
The app focuses on early reading and phonics skills, teaching children to manipulate letters to form new words. Players help Dora and Boots cross a lake by sounding out words and completing mini-games.
BidBox, LLC
Learn words through bid games
Learn with interactive training sessions. Practice up to 10 words at a time. Switch language direction. Adjust volume and pacing. Repeat levels for reinforcement. Track progress through repeated exercises.
Baran YILDIZ
Text
Convert text to and decode incoming signals. Share decoded messages. the alphabet through interactive lessons and exercises. Track progress with daily practice. Test skills with quizzes and audio pattern recognition.
Kunio Takeuchi
Calculate large numbers with precision
Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.
FTW ROBOTICS LLC
Explore STEM lessons and activities
Explore flight theory, mechanical design, and coding basics through interactive lessons. Build and test virtual aircraft models. Simulate flight scenarios and analyze performance data. Collaborate on projects and share progress with educators.
Ventura Educational Systems
Practice math with ten
Learn place value and perform addition and subtraction with regrouping using virtual Ten . Students place, regroup, and exchange on an interactive playground. Supports English and Spanish languages.
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