Greetings Sir Muthana,
I have read your project details, and I will modify this ionic mobile app fastly.
As a full stack developer I'm an expert to build hybrid mobile apps and develop/hosting web apps.
Sir, I can deliver this project sooner than you expect and will be over your satisfaction level.
Please continue reading to find more information about me.
I am an expert freelancer for this job, and your 100% satisfaction is assured if you allow me to serve.
Here is the reason. Why should you pick me?
a) I am a very expert ionic/firebase developer, so your 100% satisfaction is assured by my ionic/firebase.
b) I work very hard (16+ hours a day and 7 days a week) and very fast. Thus, it will be done very soon than most of the other providers.
c) I only ask my client for payment while my work is fully delivered and the client is fully satisfied with it. If it's not what the client asked for, I don't take a single penny.
I hope it is much more precise; why you should pick me up.
If you hire me for this project, you will have a chance to get to know another talent and trustworthy.
Thanks a lot again.
Please, sir, leave a reply ASAP, as I am waiting for your kind reply.
Best regards from