Go out and ask people in this market what they need help with

Ask open-ended questions to avoid confirmation bias and let your ideas naturally evolve. Pick one and start the planning. You may want to consider the development of plans surrounding how you will brand and represent your budding business. Usability is incredibly important for the success of the app, so these prototypes can do the selling.
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Mabel:
I wanna know, when did your voice start changing & dropping?
(1 September 2016)

Makeda:
How likely is it to get pregnant during your period?
(1 September 2016)

Makeda:
I checked online and it said my ovulation days would be from the 19th to the 24th or something.
(1 September 2016)

Makeda:
I started my period August 7th and had sex on the 9th, is there a low chance of getting pregnant?
(1 September 2016)

Illa:
Is Clintons VP pick a complete idiot or what?
(1 September 2016)

Illa:
He seems to be complete puppet with no opinions of his own.
(1 September 2016)

Nicolette:
Why do girls look at me but immediately look away when I make eye contact?
(1 September 2016)

Maurita:
What should ai say to my ex, whom I haven't spoken to in eight months?
(1 September 2016)

Maurita:
Any ideas as to what I should be saying?
(1 September 2016)

Maurita:
I was confused, so I didn't say anything, then he said 'It's Justin'. Im thoroughly confused as to what the nature of the text is supposed to be.
(1 September 2016)