Hi Sir,
It's sounding a great pleasure to me writing this proposal. Sir I have been working as an Android developer for 5+ years on the platforms like Banking, E-commerce, Real time tracking, Hardware etc. I can assure you the quality of my work will stand by your requirements.
For further satisfaction, you can check reviews at my profile as well
Waiting to get pinged at personal message to discuss more about it.
Thanks,
Best regards,
Wajahat Jawaid.