Limited release: My mobile quantum circuit simulator

I have developed several types of original quantum circuit simulators as mobile applications. Eventually, I decided to make two of them available to the public, albeit in beta version. All of these were efficiently developed using MIT App Inventor. In these developments, the books [1] , [2] and [3] written by three professors, Chirs Bernhardt, Barry Burd and Shigeru Nakayama, respectively, were very helpful.

If you are interested in these apps and would like to try them out, please contact me. I will provide you built files (.apk format) for Android phones. Below is a very simple document to help you use it.

（Japanese summary "限定公開：私のモバイル量子回路シミュレータ"
私は、これまでに数種類の独自の量子回路シミュレータを、モバイルアプリとして開発してきた。そのうちに２つを、まだベータ版ではあるが、限定公開することにした。これらは、すべてMIT App Inventorによって、効率的に開発されました。これらの開発では、３人の教授Chirs BernhardtとBarry Burdと中山茂がそれぞれ執筆された著書[1]と[2]と[3]が非常に参考になりました。これらのアプリにご興味を持ち、試用してみたいという方がおられたら、私にご連絡ください。Android phone用のビルトファイル（.apk形式）をご提供します。それをご使用いただくために、以下に極簡単なドキュメントを示します。）

●Two types of mobile quantum circuit simulator
    Q1_beta1: for a single-qubit
    Q3_beta2: for 3-qubit system

------- Q1_beta1 app ----

● Q1_beta1 app - Setting quantum state using sliders

● Applying quantum gates

------- Q3_beta2 app ----

● Overview of the Q3_beta2 app

● Phase Kickback

● Grover’s Algorithm

● Superdense Coding

● Finding the frequency of coprime powers sequence(1)

● Finding the frequency of coprime powers sequence(2)

References
[1] Chris Bernhardt: Quantum Computing for Everyone, The MIT Press, 2020.
https://www.chrisbernhardt.info/

[2] Barry Burd: Quantum Computing Algorithms -Discover how a little math goes a long way, Packt Publishing, 2023.
https://users.drew.edu/bburd/quantum/

[3] Shigeru Nakayama（中山 茂）: Quantum app Qni, Gaia Education series 52, 2022. (In Japanese)