Hello.
I'm a senior AngularJS with Ionic Framework for 3+ years.
I'm confident in your current issue now.
I have already a good experience in similar your issue yesterday.
Anyway I'm ready to make plugin angularfire2-offline compatible with you now.
Looking forward to hear from you.
Thanks in advance.
Dear Prospect Hiring Manager.
Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned
"I can do this job and give you an efficient job that will be very acceptable and presentable. I and my team work on web development and mobile apps and I can assure you that you will never be disappointed"