Lumi — Your Personal Task Assistant | Just Talk

Just tell your phone
what to do.

Lumi is a private task manager that understands natural language. No forms, no sign-up, no cloud. Just talk.

Get it on Google Play Watch Demo
Free forever · No sign-up · Your data stays on your device
Lumi conversation interface showing natural language task creation

See how it works in 10 seconds

No menus. No forms. Just natural language.

Lumi demo: user types a reminder and Lumi creates it instantly
1

Type or speak naturally

"Remind me every 3rd Friday at 2pm to pay rent"

2

Lumi understands & creates

Your task is created with the right schedule — instantly.

3

Modify by talking too

"Pause it until next month" — done. No tapping through menus.

Talk, Don't Tap

Create, edit, and delete tasks by simply talking to your phone. Lumi understands natural language — even complex schedules that other apps can't handle.

Your Data Stays Yours

No sign-up required. No cloud storage. Everything is stored locally on your device with SQLite encryption. Your tasks, your reminders, your privacy.

Smart & Flexible

Handle schedules other apps can't: "every 3rd Friday," "1st business day of the month," "every other Wednesday." Plus manual controls when you prefer them.

Complex recurring task creation via natural language

Handle any schedule

Lumi understands recurring patterns that no other task app supports:

  • "Every 3rd Friday at 2pm"
  • "1st business day of each month"
  • "Every other Wednesday evening"
  • "Every 4 hours until next monday"

Just say it naturally — Lumi figures it out.

Task pause and resume functionality

Pause when life gets busy

Need a break from a recurring task? Pause it instead of deleting it. Set when to resume, and Lumi handles the rest. No guilt, no re-setup.

Available via conversation or manual controls.

Three ways to view your tasks

See it your way

Switch between three views to get the perspective you need:

  • Today — What's on your plate right now
  • Tasks — Filter by status, type, and schedule
  • Timeline — See your tasks at a glance
Timeline and calendar views

Calendar & Timeline views

See your reminders laid out on a calendar or scroll through a timeline. Get the big picture or zoom in on the details — it's all there.

Conversation history linked to tasks

Remember what you said

Every task is linked to the conversation that created it. Search your history, revisit context, and always know why you set a reminder.

Weekly insights and task statistics

Insights that matter

See your completion patterns, track streaks, and get weekly summaries. Understand how you spend your time and where you can improve.

Why Lumi?

Here's how we compare to the alternatives.

Lumi Todoist Any.do MS To Do
Conversation-based ✓ ✗ ✗ ✗
Complex recurring rules ✓ Basic Basic Basic
Task pause & resume ✓ ✗ ✗ ✗
No sign-up required ✓ ✗ ✗ ✗
Local data storage ✓ ✗ Partial ✓
Conversation history ✓ ✗ ✗ ✗
Free tier value ✓ Limited Limited ✓

We respect all the tools listed above. This comparison reflects publicly available features as of July 2026.

Simple, honest pricing

Start free. Upgrade when you need more.

Free

$0

forever

  • Limited conversations / month
  • Full manual task management
  • Today & task views
  • Basic recurring rules
  • Local data storage
Start Free Today
Recommended

Plus

$1.99/mo

  • More conversations
  • Advanced recurring rules
  • Complex schedule patterns
  • Data export (CSV)
  • Color theme customization
  • Priority feature updates
  • Cancel anytime
Get Plus — $1.99/mo
Coming Soon

Pro

$2.99/mo

  • Everything in Plus
  • Data import & restore
  • Device migration
  • Advanced statistics
  • Priority support

Upgrade Anytime · No credit card required for free tier

Frequently Asked Questions

What happens when I hit the free conversation limit?

You can still use all manual task management features. The conversation feature will be available again next month, or you can upgrade to Plus for more conversations.

Can I cancel my subscription?

Yes, absolutely. Cancel anytime through the app settings. You'll keep Plus features until the end of your billing period.

Is my data safe?

All your data is stored locally on your device. We never see or store your tasks, reminders, or conversations. Plus subscribers can export data as backup.

What's the difference between Plus and Pro?

Plus gives you more conversations and advanced features. Pro (coming soon) adds data import/restore for device switching and advanced analytics.

Built by one person,
for yours.

After 20 years building enterprise management systems, I realized something:

The best tools don't feel like tools. They feel like talking to a friend.

So I spent 10 weeks building Lumi — a task manager where you just talk, and things get done.

No team. No investors. No agenda.
Just a product I believe in.

Read my story →
Lumi app feature graphic

Start organizing your life.
Just talk.

Free forever. No sign-up. Your data stays on your device.

Get it on Google Play

iOS coming soon →