Hi there,
I have reviewed your job posting and would like to propose my services for the job.
Being a highly experienced iOS & Android app developer, I can assure that we are on the same page from the word go as I have worked on app projects similar to yours in the past. And, therefore I can easily accomplish your desired goals, within time and within your budget as well.
You can have a look at detailed portfolio to see what kind of work I have done in the past.
As I am experienced in making iOS & Android apps and I have already made several similar apps ,this job will be best fit for me. I will make sure that your work get completed on time as per your requirement.
Looking forward to your positive response.
Devraj