Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Pray rice / APP

Pray rice

Pray rice is a diet app, to convey the idea of cherishing food and respecting the living.
1.Open app and select the required operation
2. Scanning the food, the software will automatically identify the material
3. Praying for food and beginning to eat.
4.After eating, scan again to confirm the rate of empty disk.
5.after eating the dishes, there will be animated awards for the “palace”option。
6.The more cards, the more the diet is rich and balanced.
7. you can check the empty meal rate of each meal in order to better control your appetite and reduce food waste.


Beijing Institute of Technology

Beijing Institute of Technology
Beijing, China

pei yang,
Hebei University of Technology

Yi Liu ,
Hebei University of Technology

Yuanmo Li,
Hebei University of Technology

Shibo Liu,
Hebei University of Technology