APP Needs fixing c# & Mongo db

This has native code, C# & Mongo DB – you must be able to program all these very well. You must understand how tinder app works. Likes and super-likes. WHAT YOU MUT HAVE : You need two Facebook accounts for testing, female and male. Android & iOS phones Ability to test iOS app. Fix and upload to dev account. - Facebook female account. Facebook male account. This job is for fixes on two apps. This job is to Update facebook Graph API v2.8 or higher. Install latest crash analytics in to android. Main Issues to fix: 1) Test both apps : first log in to both apps, one male , one female. To Test debug & Fix. Android to iOS Super like user on the other device - A notification message must appear on the device notification of the Superlike/ & by whom ( cod already there, it’s faulting from Ios superliek to android) - It should only appear in the users Superlikes, (Android was showing it under matches and Superlike) - Only when the receiver has got a superliek, and they click on that profile – select like or superliek back – then the match screen appears, ( currently not working) latest edits have stopped it working - Once matched, they can then Chat to each-other. 2) Repeat above with just a like. – Remove the accounts from the HolyFire Admin, or delete profiles from app & try again. 3) I suspect that the max profiles loaded are 30 for local area before it times out. Even when I set distance to 50,000 ( the entire globe) this also needs to be checked. Only Serious developers, who have devices and can do this task 100% at a fixed price. If you don;t have access, or are not that skilled stay clear. Will not talk to resellers, or anyone who bids in the first 10seconds.