Free Pomodoro Timer with Mood Tracking: Why Most Focus Apps Miss the Point
A timer that doesn't know how you feel is just a stopwatch. Locked In combines Pomodoro, mood check-ins, and adaptive AI planning — free, no sign-up.
Every focus app has a timer. Almost none ask how you're feeling during the session. That's a problem — because a 25-minute block feels completely different at 9 AM after coffee vs. 10 PM after three hours of chemistry.
Locked In adds mood tracking directly into the Pomodoro flow. Here's why that changes everything.
The missing piece: emotional context
Standard Pomodoro: Work 25, break 5. Repeat 4x. Long break 15-30.
What it ignores:
- You're anxious → 25 min feels like 2 hours
- You're in flow → breaking at 25 kills momentum
- You're exhausted → you need 15 min work / 10 min break, not 25/5
- You're bored → you need movement, not a scroll break
How Locked In integrates mood
During the session
After each focus block, a quick mood check-in appears:
- Mood (1-5): How do you feel right now?
- Energy (1-5): How much gas in the tank?
- Optional note: What helped/hindered?
Takes 10 seconds. Builds a dataset the AI actually uses.
AI adapts your next plan
Last 3 sessions: mood 2/5, energy 2/5, 60% completion rate
→ Next plan: shorter blocks (15-20 min), more breaks, Chill Mode suggested
Last 3 sessions: mood 4/5, energy 4/5, 90% completion rate
→ Next plan: Max effort, longer blocks (40-50 min), stretch goals
Cortisol Meter — your stress dashboard
All mood + timer + streak data feeds a live gauge at /app/cortisol:
| Zone | Score | Auto-suggestion |
|---|---|---|
| Ready | 0-33 | Push harder, Max effort |
| Caution | 34-66 | Balanced, protect recovery |
| Overloaded | 67-100 | Chill Mode, shorter blocks, sleep-first |
Why free + no sign-up matters
Most "Pomodoro + mood" apps:
- Lock mood history behind Pro ($5-10/mo)
- Require account before first timer
- Sync to cloud by default (your focus data isn't private)
Locked In:
- 100% free — no Pro tier, no paywall
- Guest mode — timer, mood, plans, streaks all work locally
- Local-first — data never leaves device unless you choose to sync
- AES-256 encryption if you do sync
The complete loop
- Plan — AI generates schedule from your chaos (includes focus/movement/wind-down blocks)
- Timer — Start focus block, get gentle notification at end
- Mood — 10-second check-in after each block
- Adapt — AI reads mood trends, adjusts tomorrow's plan
- Streak — Complete plan → streak grows → milestone share at 3/7/14/21/30 days
Try the loop
- lockedn.in → "Start free" → "Continue as guest"
- Type: "Need to study for bio, keep getting distracted, feeling tired"
- Get plan with Pomodoro blocks + mood check-ins built in
- Start timer → see the difference
Locked In: Free Pomodoro timer + mood tracking + AI planning. No account, no ads, no data selling. Try it here.
— Locked In
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