Dino Voice Calculator -history 5.3

Features:

1. Voice Calculator
   • Hear numbers and calculation results
   • Cute dinosaur theme
   • Four operators: + - × ÷
2. Calculation History
   • Copyable calculation results
   • Copyable entire expressions
3. Arithmetic Exercise
   • Unlimited random questions
   • Targeted for preschool to elementary school level
   • Includes various difficulty levels: Sums with 10, Subtracting from 10, Adding within 10, Subtracting within 10, Adding and subtracting within 10, Adding within 20, Adding whole tens, Subtracting whole tens, Adding and subtracting within 50, Adding and subtracting within 100, Adding and subtracting within 1000, Multiplication tables 1 to 5, Multiplication tables 5 to 9, Multiplication within 25, Multiplication within 81, Multiplication and division within 81, Multiply by whole tens, Four operations within 1000
4. Secure
   • No sign-in required
   • No personal information collected