Application Type: Native 

Brief: B
Some Similar Apps/Websites:  

Features:
english to filipino and filipino to english

Designs: UI Designs are ready (Some UI screens attached) / UI Designs are to be made.
APIs Status: APIs are already developed / Need to be developed
Backend Technology (APIs): APIs need to be developed in PHP/NodeJS
Timeline: 3-4 Months

Send a Proposal if you can do it and I will send a detailed Requirement Documents for further discussion if I shortlist your Proposal.