3.6
2023-02-14
Fix known problems.
3.5
2022-10-27
Fix known problems.
3.4
2020-05-25
Improved calculation method
3.3
2020-05-22
1. Support to create decimal
3.2
2019-10-18
Voice input is finished
3.1
2019-09-05
Fix known problems
3.0
2019-08-28
1. Improving Learning Materials
2. Improving Learning Statistics
3. Improving the Interface Effect
2.9
2019-08-22
1. Improving Learning Materials
2.6
2019-08-19
1. Add Quick Calculations
2.5
2019-08-16
1. The result interface adds sharing function.
2. Improving the statistical content.
2.2
2019-08-15
1. Add mental arithmetic exercises
2. Practice again after completion
2.1
2019-08-14
1. Modify the commonly used buttons to fit the horizontal screen.
2.0
2019-08-12
1. Perfect the creation of expression interface, add a few default values, easy to choose!
1.9
2019-08-09
1. Add the learning materials of abacus mental arithmetic.
1.8
2019-08-02
1.Add sound reminders to the results prompt interface
1.6
2019-08-01
1. Add voice recognition, when choosing the answer, you can choose the answer, you can also say the answer.
1.3
2019-07-30
1. Increase the submission expression function.
2. Increase mental arithmetic
3. Increase the Statistical Function of Exercises
1.2
2019-07-24
1. Increase learning materials.
1.1
2019-07-24
1. Adding the function of choosing answers in practice.