![Android_Mobile_–_21.png](https://static.wixstatic.com/media/120030_2a70b0c079f54d069afc67fa7d492e68~mv2.png/v1/fill/w_273,h_483,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Android_Mobile_%E2%80%93_21.png)
![Android Mobile – 9.png](https://static.wixstatic.com/media/120030_90db6e945a53475c97926fe3d44cffdc~mv2.png/v1/fill/w_281,h_501,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Android%20Mobile%20%E2%80%93%209.png)
![Android Mobile – 2.jpg](https://static.wixstatic.com/media/120030_9c650ce2b3124f4ca502c955a2d1b5c3~mv2.jpg/v1/fill/w_286,h_501,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/Android%20Mobile%20%E2%80%93%202.jpg)
Shopping app prototype
I was given a broad assignment to create a prototype. Once deciding on a shopping application, I set out to research.
I found other solutions to this problem. I listed out what I liked and did not like about these other solutions.
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Next, I created sketches and picked the best to implement in Adobe XD. I moved these wireframes to invision where I executed user testing.
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Using my findings, I edited the wireframes and tested again. Once happy with the solution, I created Hi-fi prototypes.
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With these higher fidelity prototypes I created another invision project. I again watched users complete sales and purchases on the app.
Contextual inquiry
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Do you feel that the app gives appropriate feedback when you choose something?​​
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Do all words and symbols make sense and seem natural?​
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Can you navigate easily?​
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Are the pages consistent with each other?​
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Do you ever need to go back to remember how to use a certain function?​
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Can you complete what you need to quickly without too many clicks?​
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Is all information presented relevant?
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Can you tell where you are always?
![Screenshot (55).png](https://static.wixstatic.com/media/120030_76c486265e934afa812bc8c86d49c8bf~mv2.png/v1/fill/w_600,h_363,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Screenshot%20(55).png)
Below are the questions and results from my contextual inquiry. These questions were answered on a scale from 0-5. This data allowed me to make any final changes before creating the final prototype.​