Hey, I have read your requirement and seems you require an experienced functional QA tester for testing your product, within your budget and timelines.
To brief about myself, am 7+yrs experienced QA Manual tester worked for Enterprise Product based MNCs and Freelancing as well, where expertised in Web apps, Mobile apps [Native, Hybrid], Desktop apps [Win10, Mac, Linux],...Ecommerce, Job portals, Real-estate,...etc.
Have worked in Agile-Scrum model based releases and managed via JIRA scrum board.
Also have expertise on Automating web app using Selenium Webdriver with java.
So, I can very well take your test tasks and complete to your expectations with followings Quality procedures.
I personally hold few Android phones for testing purposes.
If your interested with my above proposal and my profile, kindly contact back and we could discuss in detailed about your requirements and define work.
Thanks.