mods, testing and installation of ride sharing mobile apps.

NOTE: I WILL NOT READ AUTOMATIC BIDS. PLEASE READ AND THEN MAKE YOUR BID EXPLAINING YOUR SKILLS AND YOUR PROPOSAL. We have ride sharing app for android and iphone and are looking for programmer/s that can help us do the final tweaks to them, translate texts to spanish and add a payment gateway ASAP. after this we have a phase 2 of more mods that same programmer/s can take care of. To be more specific and we dont have to discuss again the needs are the following and need to be done in 5-10 days maximum(not counting the time that itunes takes to approve): 1)translate to spanish 2)add payment gateway(paypal or openpay, whichever can give us the option of adding card and then charge automatically at end of trip) 3)set our colors and logo (already done but not sure if was updated in the source code we have but you can do exactly as apk example we have) 4)test all features are working correctly in all apps in all o.s. versions. 5)install in google play and itunes store. Our budget is 450 dollars for these tasks. then for phase 2 which includes actually creating mods we have a budget of 1500 usd. please only serious bidders.