Hello. I have some experiences for similar projects with yours.
I have rich experiences as a algorithm developer for 12 years.
I have developed 50+ projects based Android, Ionic Framework, Mobile App Development, PhoneGap and some of them are used for huge companies like bitbucket.
I am willing to prove my experiences and skills through technical interviews and you can see I am the best fit developer for your project.
Looking forward for discussing more about your project. Best regards.