Try to check your app if it's version 3.0.1 already if not then there' something wrong with your play store or app store try to clear cache your PS/AS if needed.
Let's just wait maybe there's still bugs or they want the implementation to be smooth before releasing it to everyone.
It's an official release after some beta testing with chosen coins.ph users so it's fully running, I see this issue from the client side, not from coins.ph itself.
the thing about coins.ph is that they are only an exchange of BTC and ETH unlike these two exchange that is mostly accepting great crypto currencies.
Coins.ph is simply a local exchange it also serves as a remittance good for people who live in the Philippines and who work abroad, so don't compare it to any cryptocurrency exchanges it doesn't even have an option to convert/trade BTC-ETH or vice versa.