— what I'd recommend is using an OPK because the apps are not always right
— It's been proven that having sex every day really doesn't help. I did the "shuttles (sp?) method" and only had sex on the three day's farthest away from my fertile day because I wanted a girl. Worked for me. Haha. But, I would just make sure you're eating heathy, staying active, and having sex once to twice a week (even away from your days of ovulation.) to enhance your chances. Good luck!
— Use Glow to pinpoint your fertile days and have sex during that week. Also Google the sperm meets egg plan. That's a great way of knowing when and how often to have sex.
— why though? you're only fertile for like six days outta the month.
— have sex everyday for a month.