There's a specific little moment in TenderNest I kept coming back to while building it: you open your nest, hoping for something, and there's nothing there. Empty. Your partner or your friend hasn't left you anything yet.
What do you actually do with that feeling? In most apps the answer is nothing. You just sit with the mild disappointment and close the app. That felt like a miss, especially for an app that's supposed to be about warmth rather than passive waiting.
So I built a nudge. It's small on purpose: one button, only shown when the nest is genuinely empty, that gently pokes the other person to say "hey, add something." Not a notification demanding a response, not a guilt trip, just a small "thinking of you, no pressure" signal.
The bit I spent the most time on wasn't the button itself, it was making sure it couldn't turn into the thing it was trying to avoid being. If you could nudge someone every five minutes, it stops being sweet and starts being annoying fast, so there are limits on how often you can do it, kept quiet in the UI rather than shown as a countdown, because showing someone a cooldown timer makes the whole thing feel transactional instead of affectionate.
The button also only fires once per visit to that empty state: tap it, it's done, no double-tapping it into a flurry of nudges. And there's a second half to it I like more than the button itself. If you get nudged and don't respond straight away, there's a small indicator waiting for you next time you open the app. Not a red badge shouting at you. Just a quiet little pill that says someone's thinking of you and would like to hear from you. It clears itself the moment you actually send something, no separate "mark as read," it just resolves naturally because you did the thing it was asking for.
I went back and forth on whether a feature this small was even worth the build time. It's not the app's headline feature by a long way. But it's exactly the kind of small, human detail that decides whether an app feels considerate or just functional, and I'd rather spend an afternoon on this than another generic settings toggle.
