Adding simple feature to react native app

Hi! I am experienced in react native and firebase databse. So i can add your own currency convert features in short time. Please contact me, i can start work immediately. Regards

Dear sir. Nice to meet you. I have read your job post in carefully and understood everything what you want. I have developed 30+ apps and Web Site & published them app stores in successfully for 5+ years. As you have seen, I have developed the various social networking apps & awesome games, so have the more experience than other bidders. As a typical apps, I have developed the taxi booking app, chatting and dating app, shopping cart app and game development etc. Thus can provide the awesome app with high quality & customization according to your requirements on time, on budget. Please check my apps in here & give me the feedback kindly. I'd like to work for the project with you together. I think we can work long term relationship further. I look forward to hearing from you soon. Please feel free to contact with at anytime. Thanks for looking my proposal. ITWhiz4U

Hey! I could do what do you want. It is not so difficult. Please contact me and we could discuss more about the best way how to implement it.

Hi, I have 2 years android experience and google certified android developer. I can do the work fast and smoothly. Looking forward to work with you.

it's simple application and I except good feedback after the work is done. pay how much you feel but I don't expect any.