A meditation timer with your own recorded sessions is a genuine weekend build. A large, professionally-produced library of guided programs is closer to this register's Headspace case.
Borderline
Effort: a weekendRunning cost: $0/mo to start
Why CanICodeThis says Borderline
A timer with ambient sound and session logging is straightforward front-end and audio-player work
Streaking and basic progress tracking share this register's habit-tracker pattern
For your own recorded or licensed-for-personal-use audio, a simple player app is a real, achievable build
The parts that'll cause problems
A large library of professionally-written and recorded guided programs is content production and licensing, the same moat every content app on this register shares
Personalization (recommending a program based on stated mood) is a real, separate feature beyond playback
Sleep-sound and soundscape libraries add real licensed-audio scope
How I'd build this
frontend
Next.js
database
Supabase
hosting
Vercel
MVP scope
A timer with ambient background sound
Streak tracking and session history
Player for content you have rights to
Postpone to v2
A professionally-produced guided program library
Mood-based personalization
Sleep soundscape library
What it actually costs to build
AI agent — with a subscription (Claude Pro/Max, Cursor, etc.)
$0 marginal
AI agent — pay-per-use API, no subscription
$43–$86 one-time
Hosting, once it's running
$0/mo (free tier)
Domain name, if you want your own
~$12/yr
Existing tools solving a similar problem typically run $12.99–$12.99/mo — see how they compare below.
The build prompt
Build me a meditation app: a timer with ambient background sound, streak tracking, and session history. Skip the professionally-produced guided program library — for content you have the rights to, a simple organized player is a genuine, achievable weekend build.