App Development

Sorry this is not so much a website but rather an APP and there was no Category for this so I selected Web Development.

So please note this is for an APP - to be created for a fitness test.
The design will be done but I am looking to have it built and uploaded to the App Store.

The person will log in and give details Name, gender, email and age.
They then work through the 6 exercises 4 of which have 2 or 3 levels of difficulty.
They simple record how many reps they did for each exercise except that 2 exercises will be time based (0-7 minutes) .

Reps will have a point value depending on level and the time will have a 1 point value for ever second. I have all those figures worked out.

Each exercise will have own page with a gif or video at the top of each page.

Following the 6 exercise pages there will be a "Results" page giving them a total point score and then when they redo it it gives them a percentage improvement.

I would be interested in knowing a set fee for this and also how long it will take you to turn it around?

Oh and if you have any samples of other apps you have done I would be interested in seeing these.
Many Thanks
Greg