Lumen: AI To-Do List & Planner
Halcytron Productivity iPhoneiPadiPod touch
Lumen: AI To-Do List & Planner is a free Productivity app for iPhone and iPad by Halcytron. Requires iOS 16.4. Updated July 9, 2026.
- Price
- Free
- on the App Store
- Size
- 50 MB
- Age 4+
- Updated
- Jul 9
- 2026 · v2.1
Screenshots
About Lumen: AI To-Do List & Planner
Lumen turns a noisy, overwhelmed mind into a calm, clear plan. Built for ADHD brains (and anyone with too much on their plate), Lumen makes capturing and organizing effortless. Get everything out of your head in seconds, then let it sort into a plan you can actually follow. How it works - Brain-dump: add everything on your mind in one fast list. No fields, no setup, no friction. - Sort with AI: tap Sort and Lumen organizes your dump into Today, Upcoming, and Ideas, detecting dates and times for you. - Plan your day: a clean Today view shows what is next, with a planner for what is coming up. - Stay on time: a calm countdown shows how long until your next timed task, so nothing sneaks up on you. - Ask Lumen: not sure where to start? Ask what to focus on and get a clear next step. - Swipe to act: swipe any task to schedule it or mark it done. Designed to feel calm - A quiet, focused interface that does not overwhelm. - Light and dark themes. - Available in English, French, Spanish, German, Portuguese, Italian, and Chinese. - Your tasks sync across your devices. Lumen Pro Unlock AI sorting and Ask Lumen with a subscription or a one-time lifetime purchase. Try Pro free for 7 days on the annual plan. Start with a clear head. Open Lumen, dump it all, and let the plan come to you. Terms of Use: https://halcytron.com/lumen/terms Privacy Policy: https://halcytron.com/lumen/privacy
App privacy
The developer, Halcytron, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Purchases: Purchase History
- Contact Info: Email Address, Name
- User Content: Other User Content
Used for: Analytics, App Functionality
Alternatives to Lumen: AI To-Do List & Planner
Looking for apps like Lumen: AI To-Do List & Planner? Here are 6 similar apps on the App Store. The highest rated is Task Popup (5.0/5), and 5 of the 6 are free to download.
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Task Popup
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Cadence: AI day planner
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Cortis: On-Device AI Chat
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Lumen: AI To-Do List & Planner | – | Free | July 9, 2026 | |
| Task Popup | 5.0 / 5 (1) | Free | Jun 25, 2026 | Compare |
| Doo: Get Things Done | 4.4 / 5 (39) | 4.99 USD | May 22, 2026 | Compare |
| Cadence: AI day planner | 5.0 / 5 (2) | Free | May 28, 2026 | Compare |
| LastPage: Save Links with AI | 5.0 / 5 (2) | Free | Apr 16, 2026 | Compare |
| ThisDay: Planner & Reminders | 5.0 / 5 (1) | Free | Oct 10, 2026 | Compare |
| Cortis: On-Device AI Chat | 1.0 / 5 (1) | Free | Oct 19, 2026 | Compare |