Hello,
I have gone through your requirements, You want to build android app for collect all SMS from device and store it into your server.
So, Yes I am able to do this task in within 1 day and can start right now.
Let me tell you about myself, I am fresher on this platform but I have worked on more than 25 android applications in four and half years of my professional career.
I have expertise in android development, full knowledge of Android life cycle - Material design - REST api - Sqlite database - Payment integration - Third party library integration - Background services.
One more thing I am full time freelancer so will always available for support and communication.
Let me know if you are interested, I am ready to discuss everything before you award me this task.
Thanks,
Hardip