What is the most logical next event?

How to change your age on tinder
Log into your facebook account on your computer or mobile device.
Tinder pulls profile information from your facebook account, so in order to change your age on tinder, you'll need to change it on your facebook profile.
You can only change your birthday on facebook every so often, so if you've recently changed it you may not be able to.

Pick your answer from:
(A). If that's the case, use tinder to remind yourself to change your age. Tap your profile on the upper-right corner.;
(B). Tap the friends tab in the upper-right corner of your screen. This will allow you to see all your friends gathered together, including tinder.;
(C). You can also change your name on foursquare but changing it without logging in is easier. Click the magnifying glass in the upper right corner.;
(D). Click the " edit profile " link or " update info " button. Find the " basic info " section and update your birthday.;
(D).