need to build app check the file which I have attached

Hello We are a group of expert designers and web/app developers. Having 4+ years of experience in following technologies : -- Native Android Development. -- Native iOS Application Development. -- Creative UI/UX with Figma/Adobe XD. -- Wordpress / Core PHP / Framework / Laravel etc. -- Unique Architectural Software Produce Building. Well Expertise in following stacks for Web/Mobile Applications : -- Bluetooth,WI-FI, SQLite database, REST API, Camera Recognition, etc. -- Created 20+ fully functional applications for Android and iOS devices. -- Known for writing efficient, maintainable, and reusable code. -- Proficient in design, data structures, problem-solving, and debugging. -- Expert in the interaction between various devices and versions of Android. -- A clear and concise writer of communications and development documentation -- Knowledgeable about back-end development and documentation -- The analytical user of GIT version control implementation -- Consummate collaborator with clients, management, and team members. Expertise fields: • Java, Kotlin, XML • Native Android Application • SQLite, Firebase Realtime, Realm, ROOM Database • Retrofit2, Volley, OKHttp, Jsoup, Fast-Android-Networking, ion • Social networks API: Facebook, Twitter, LinkedIn, Instagram, Firebase Auth, Goggle auth • Crashlitics, • Firebase ML • iOS/Swift We would be glad to be part of you and your organisation to build creative and beautiful Software Products. Thank you.

Greetings from IOTAS Solutions !! Dear All, I am pleased to introduce myself and my company, IOTAS Solutions We are excited to get to work on your new mobile app, and we want to make sure you’re satisfied with our proposal and have a full understanding of what to expect in this lengthy process. Creating a mobile app is exciting, and our expert team is fully capable of giving you something unique that will help grow your business. The following proposal will set a project road map from start to finish. You will have a complete understanding of the process and timeline for completion. And if you have any questions or concerns, please contact me personally. Sincerely, Rakesh