Hi, I've read the project description and definitely can develop the web & mobile apps. I'll provide you with the highly-skilled & dedicated iOS/Swift, Android/Java, PHP, JavaScript, front & back-end app development & web services and complete the app in time. My skill set perfectly matches your requirements to build & maintain the platform. We've got a big team of developers and designers and we always interested in good and stable projects to be done, so we can build relations on top of it to work for long.
Please message us to discuss further. Also, we can show you our past work & explain to you the strength and skills of our company to give you confidence & believe in us for working together. Surely we can revise the bid after a brief discussion. We provide lifetime free support for our work and always believe in long-term relations. Cheers.