5 stars: Very useful app....👌
5 stars: Wow... It's really a awesome app. I bought the premium to use for my rest of the semester. Really great app. Time and credit saver. Great job.
5 stars: really nice app and helpful
3 stars: Too many adds! Unbearable... Apart from that it's alright.
5 stars: So good and light learning with this.
5 stars: Very usefull and great app.
5 stars: this app will definitely be useful in class! 👍👍
4 stars: decimal point calculation problem. I could not decimal 10.5 to octal
5 stars: keep it up machan
5 stars: very very good
5 stars: 👌👌👌👌
4 stars: Good Apps
5 stars: very good
5 stars: superb 💪💪
5 stars: Impressive....
5 stars: Great ❤️
5 stars: helpful
5 stars: 👍
3 stars: Improve it .
5 stars: Useful app
5 stars: Simple, most useful and great app
5 stars: Very useful sir..
5 stars: Best app for students... Great work man.... But subscription is a bit costly
5 stars: Very nice👌👌👌
4 stars: Good work! Step by step simplify wenna thibba nm hodai.
5 stars: Great app, really helped me passing my numeral systems test.
4 stars: Works well once you Google what postfix means.
5 stars: Best app., thanks
5 stars: Purete
4 stars: Keeps crashing and way to many ads; Developer quick to respond and trying to resolve the issue. Should consider an AD free version for a one time licensing fee.
5 stars: I'm SriLankan,,, As a SriLankan stud...