I need to fix my mobile apps –

I have a mobile app and I need to fix it with the following features:

Mobile versions Android and IOS
https://drive.google.com/file/d/1_02_iVHARgx9Qzp_S-_dzy0NIk96LAlO/view?usp=sharing

I also need to fix the web version with the following features:

Web version
https://drive.google.com/file/d/1IFKW6OA__G-ZefhDz0QNdYisN9DnZolC/view?usp=sharing

Technologies
Swift
.Net
Java