Hello,
We are a software development company based just outside Sheffield, UK and we would be ideal to help get your app up and running onto the Blackberry App Store.
We have found more and more of clients wanting bespoke apps to be developed for the last couple of years so we have had a large amount of experience in making apps like you need for your fitness centre client.
We can create any of the apps you've mentioned being native or web based, personally we would recommend the native approach as you get a better user experience but it can come down to your clients preference.
For both native apps we would charge around £5000 (476149.66 INR) for each and take a maximum of 1 month for submission to their App stores. For the Web App we would charge around £3500 (333304.76 INR)
We'd like to hear some more information on the project so please let us know so we can give you a more accurate idea of what we can do for you.
If you have any questions please feel free to ask