I built an alarm app where kids roar into the microphone to wake up — and it actually works
Hey IH — dickybuilds here. Some of you might know me from Arise (motivational alarm app I launched here a few weeks ago). I just shipped my second app and wanted to share the story.
The problem
Every morning was the same: alarm goes off, kid ignores it, I walk in 3 times, negotiations begin, tears, eventually dragging blankets off. By breakfast, everyone's angry.
I looked for a kids alarm app and found... nothing. Toddler sleep clocks for ages 2-5, adult alarm apps with math puzzles for 16+. Ages 6-12? A total dead zone.
The solution: Chirpie
An alarm app for kids (5-8) where they dismiss the alarm with physical rituals instead of buttons:
- Nova (Space Explorer) — shake the phone to launch a rocket, spin to orbit a satellite, tilt to dodge asteroids
- Finn (Nature Ranger) — tap to pick flowers, draw circles to wake the sun, catch fireflies
- Roar (Lion) — literally roar into the microphone, bark like a dog, do a cock-a-doodle-doo
Each character has 3 ritual variants that rotate daily. Kids never know what they'll get.
What keeps them hooked
Characters visually evolve at streak milestones. Day 14: tiny cub becomes a young lion. Day 30: King of the Jungle. My test kid hasn't missed an alarm in weeks because she wants the evolution.
Tech stack
Swift + SwiftUI, Apple AlarmKit (iOS 26+), 93 ElevenLabs voice lines + 21 SFX bundled as .m4a, StoreKit 2, zero network calls except StoreKit.
Business model
Free forever with Nova. $4.99 one-time to unlock Finn + Roar. No subscription, no ads, no tracking. Kids Category compliance.
Lessons from launching Arise that I applied
- Price anchor in description ($4.99 once vs $30-50/yr subscriptions)
- Preview Alarm button so reviewers and parents can demo instantly
- Bundle all audio at build time — AlarmKit can't play runtime-copied files
- Fresh UUID every alarm schedule or you get silent failures
The ask
Would love feedback on the listing and marketing ideas. The physical ritual mechanic is inherently shareable — parents filming kids roaring at 7am is TikTok gold — but I'm a solo dev, not a marketer.
App Store: https://apps.apple.com/sg/app/chirpie-kids-morning-alarm/id6760982376
Happy to answer questions about AlarmKit, Kids Category compliance, or building a second app on the same architecture!
"Dicky, this is brilliant. The 'physical ritual' mechanic is pure gold—you’re right about the TikTok potential. Parents filming their kids roaring at 7am is exactly the kind of 'wholesome chaos' that goes viral.
Regarding your marketing ask: have you considered a 'Streak Challenge' where parents share their kids' character evolutions? Also, I have a quick question about a Tokyo-based ideas project we’re running that might give Chirpie some cool exposure. I'll shoot you a DM/Email so I don't clutter this thread!"
The streak + visual evolution mechanic is smart — you're not selling an alarm app, you're selling a character arc the kid wants to see play out. The TikTok angle is real but hard to manufacture as a solo dev. One low-effort version: add a share button right at the moment the evolution happens. That's the peak emotion — if the kid just became King of the Jungle, the parent is already reaching for the phone.