Hybrid Ionic 3 to 5 Update and Improvement Mobile App

Hybrid Mobile App update ionic 3 to 5 and implementing Improvement on the the App. Using Angular Backend is already done and does not need any changes. App live and running on Android and iOS, scope of work will be improving, updating and deployment of both Android and iOS after testing. Source codes will be handed over only after awarding the project, so if you are interested to view the codes then it will remotely.
Please note that all artwork needed will be provided by us.
Don't quote if you are above budget.