want to make translation app for ios and Android

Hello All,
I want to make All Language translation Android & iOS
Some features may be.
2) Translation done in any language
3) Voice to Voice & Voice to Text (Speak & Translate in all languages)
4) Text to Text & Text to Voice ( Text to Speach)
5) image to text Transaction (Scan and translation)
6) Admob integration
7) in-app purchase
8) icon popup on screen or any option to translate on screen, to select and translate any were like whatsapp, Facebook, Twitter, browser, e-mail
9) Signup, Sign in with Google, E-mail, Facebook.
10)

Please bid your final price for above features and fix duration. Read Less