Доработка приложения на ionic

Есть приложение на Ionic нужна оценка стоимости работ, фикс цена и часовая оценка с рейтом в час

https://drive.google.com/drive/folders/17s1vHo5xGiODM1lX2hkK7q6PecSWuqhJ?usp=sharing 

https://play.google.com/store/apps/details?id=com.matrixrom.sherfitness&hl=en

Примерный перечень работ 

1. Facebook installs on iOS does not show in Analytics 

2. changes and improvments i want

share item post in share fitness application and open it on device

* 1070 -  implement Facebook SDK  [6.0]

gallery page - latest image should show on top 

* ogged in area - gallery pages - remove category index page and go straight to before / after gallery > http://take.ms/xPHRf

* mail open should ask user which application he would like to use

when signing to training can't get back to the previous screen - add back button on the browser bottom right > http://take.ms/Ca8U5

application crashing

 *1073 -  implement FireBase [4.0]

implement apps flyer [24]