Welcome to Zhitong Ruijia Technology Development Co., Ltd.

Simple Calculator-Basic Calculations

Welcome to Guangzhou Zhitong Ruijia Technology Development Co., Ltd.

Experience the joy of our global fun through our casual games and innovative gaming offerings.

Our Team’s Passion

We are a team dedicated to creating the best gaming experiences for our players, all fueled with a love for fun.

Our Company Culture

At Guangzhou Zhitong Ruijia Technology Development Co., Ltd., we foster an open and collaborative environment, encouraging innovation and creativity to thrive.

Welcome to Guangzhou Zhitong Ruijia Technology Development Co., Ltd.

Our Story

Welcome to Guangzhou Zhitong Ruijia Technology Development Co., Ltd. Collect enough things and trigger the special mode for even more chances to win big.

Simple Calculator

[Core functions]

✓ Basic calculations: support daily calculations such as addition, subtraction, multiplication, division, percentage, etc.

✓ Real-time display: real-time verification during input

[Product advantages]

▶ Minimalist design

▶ Offline use: no network connection required, calculations anytime, anywhere

Ready to play?

Choose from a variety of casual games and join our global community of players today.