Plaineo is not limited to a generic to-do list. Built-in categories organize common parts of everyday life, while custom categories let you create your own structured system for anything from medical appointments and house repairs to pet care, subscriptions or client follow-ups.
Most task managers store every item in roughly the same shape. Plaineo categories can describe what the task represents. A ticket needs departure and arrival details, a voucher needs a code and expiry date, a contact needs phone numbers and links, and a bill needs an amount and payment deadline.
You can use Plaineo's built-in categories immediately or create categories that match your own life and work. Custom fields are optional: keep a category simple when a title is enough, or add structured parameters when information should be extracted, displayed, searched or projected onto the calendar consistently.
Built-in Plaineo task categories
Plaineo starts with five category groups and 14 practical categories. They include recognition guidance and, where useful, structured extraction fields designed for that kind of information.
Shopping
Separate everyday purchases so spoken or photographed lists remain useful in the store.
Groceries
Food, drinks, household consumables, cleaning products and pet food.
Office Supplies
Paper, stationery, writing tools, printer supplies and other office purchases.
Health & Beauty
Pharmacy items, vitamins, medicines, hygiene products, skincare and cosmetics.
Hardware & Electronics
Tools, fixings, cables, chargers, batteries, lighting and technology accessories.
A general home for useful tasks and information that do not belong to a more specific category.
Other
General reminders, miscellaneous items and uncategorized tasks with a name and description.
Custom category ideas for life and work
Describe what you want to organize in the category creation chat. Plaineo can suggest recognition instructions, keywords and a field structure, which you can review before creating the category.
Medical appointments
Doctor, specialty, location, appointment time, cost and referral requirement.
House repairs
Contractor, room, repair type, estimated cost, due date and urgency.
These illustrative tables show how ordinary category ideas can become structured without turning the setup into a database project.
Medical appointments
A category for appointments, confirmations, referrals and medical booking details.
Label
Parameter
Type
Example
Doctor
doctor
text
Dr. Sarah Novak
Specialty
specialty
text + choices
Dentist
Location
location
place
City Dental Clinic
Appointment
appointmentAt
datetime
2026-08-18 09:30
Estimated cost
estimatedCost
currency
1,200 CZK
Referral needed
referralNeeded
boolean
Yes
House repairs
A category for maintenance requests, quotes, contractor messages and work that needs scheduling.
Label
Parameter
Type
Example
Contractor
contractor
text
Novak Plumbing
Room
room
text + choices
Kitchen
Repair type
repairType
text
Leaking tap
Estimated cost
estimatedCost
currency
2,500–3,500 CZK
Due date
dueDate
date
2026-08-20
Urgent
urgent
boolean
Yes
From everyday input to an organized task
A photo, screenshot, document, message or web page often contains more than one useful fact. Plaineo can identify what the input represents, select a suitable category and turn the relevant details into an editable task instead of leaving them buried in the source.
Event flyer to calendar-ready event
InputA photo or screenshot of a concert, festival, workshop or community event flyer.
Organized asEvent
Useful detailsEvent name, start and end time, venue, entry price, schedule, registration links and contact details. Date fields can place the event on the calendar.
Train ticket to travel task
InputA train ticket, boarding pass, booking confirmation or transport ticket PDF.
Organized asTicket
Useful detailsRoute, operator, passenger, departure and arrival times, stations, seat or gate details and booking reference codes.
Invoice to payment reminder
InputAn invoice, bill, receipt or photographed payment document.
Organized asBills
Useful detailsPurchased item or service, document date, payment due date, amount, currency and available billing context. A due date can become a calendar deadline.
InputA product screenshot, service plan, subscription page, shop advertisement or commercial offer.
Organized asOffers
Useful detailsProduct or service name, brand or provider, exact or ranged price, currency, source link and notes for later comparison or purchase.
How Plaineo chooses the right task category
Automatic task categorization is not just a search for one matching word. Plaineo's AI task classification considers what the input represents, why the user may want to save it and which category can organize its useful details. These distinctions help similar-looking inputs become different, practical tasks.
Ticket vs Event
An owned admission or transport document with a booking code, passenger, seat, gate or route belongs under Ticket. A flyer, invitation, announcement or sales page for a scheduled happening belongs under Event.
Bills vs Offers
An invoice, receipt or payment document for something already purchased or payable belongs under Bills. A product, service, subscription or package the user may want to compare or buy belongs under Offers.
Places vs Contact
A restaurant, store, office, park or destination saved because the physical place itself matters belongs under Places. A business card, provider advertisement, company page or resource saved for later contact belongs under Contact.
Action Required vs Document
A message from a school, doctor, bank, delivery service or institution asking the user to do something belongs under Action Required. A contract, certificate, report or formal record kept mainly for reference belongs under Document.
Choosing a shopping category
Shopping input can be separated into Groceries, Office Supplies, Health & Beauty or Hardware & Electronics according to what the user intends to buy, keeping generated lists useful in the right context.
Custom vs built-in categories
Custom recognition guidance, keywords and field definitions help a specialized category compete with broader built-in choices. The user can always correct the category when the context is ambiguous or personal.
How Plaineo category extraction works
Plaineo's AI intake does more than copy visible text. It first identifies what the submitted content represents, then uses the matching category schema to extract the facts that matter for that category.
The exact pipeline depends on the input. Images and documents can use visual extraction, URLs can supply page content, and voice or typed text can use category descriptions and keywords where that workflow is enabled. Custom-category image extraction is the primary configurable workflow; voice and text support can be enabled where currently supported.
1
Understand the input
Plaineo receives supported text, voice, image, document or URL content and prepares it for analysis.
2
Choose the category
Recognition descriptions and keywords help distinguish a ticket from an event, a bill from an offer, or your own custom category from everything else.
3
Extract and create
The selected field schema guides extraction. Plaineo creates an editable task with structured data and retains relevant source context or attachments.
From captured information to scheduled action
AI task extraction is only the capture step. Plaineo turns useful information into work you can schedule, remember, repeat, share and complete. A flyer can become a calendar event, a payment date can become a deadline, and a message can become a reminder with its original context still available.
Turn dates into calendar events
Extracted date and datetime fields can become calendar starts, ends or deadlines. This helps convert flyers, tickets, appointments and documents into calendar-ready tasks instead of manually copying every date.
Add reminders before work is due
Add reminders to a task or event so a payment, appointment, pickup, renewal or required action does not disappear after it has been captured.
Create recurring schedules
Turn repeating chores, maintenance, medication, household routines or work follow-ups into recurring tasks while keeping individual occurrences manageable.
Keep the original source attached
Preserve the image, document, URL or other source context with the task. When it is time to act, the original flyer, invoice, ticket or instruction remains available for reference.
Edit and search structured details
Correct extracted values, add missing context and use consistent category fields to find useful details later. The task remains editable rather than becoming a locked AI result.
Share tasks and responsibility
Share an individual task or a calendar group so other people can see changes, ownership and completion. This supports family planning, household coordination and collaborative work.
For geeks: category field types
The field type controls input behavior, display formatting, AI output guidance and storage shape. Public API clients can create custom categories with a resultStructure containing these field definitions.
Type
Use for
Stored as
text
Names, descriptions, codes and general values
String
number
Counts, quantities and measurements
Number with optional unit
boolean
Yes/no states, urgency, approval and completion
True or false
currency
Prices, fees, bills, debts and ranges
Amount, currency and optional from/to
date
Deadlines, expiry dates and calendar days
ISO 8601 date
datetime
Appointments, starts, ends and timestamps
ISO 8601 date and time
url
Websites, source links and booking pages
Array of URLs
phone
Telephone and mobile numbers
Array of strings
email
Contact email addresses
Array of strings
place
Addresses, venues and physical locations
Formatted address string
json
Advanced nested structures for AI and API workflows
JSON object or array
What a field definition can contain
param and label
A stable machine key such as appointmentAt plus the short label shown to the user.
description
The extraction instruction explaining what the AI should put into the field.
options
Optional fixed value and label choices for a text field, useful for statuses, rooms or known types.
calendarRole
A date or datetime can become event-start or event-end for calendar projection.
Plaineo currently provides 14 built-in categories organized into Shopping, Going Out, Money & Deals, Records and Other groups.
Can I create my own task categories?
Yes. Custom categories can have their own name, icon, color, recognition guidance, keywords and optional structured fields.
Do custom categories need custom fields?
No. A category can remain a simple organizational bucket. Add fields only when you want Plaineo to extract and display consistent information for that category.
Can Plaineo suggest fields for a custom category?
Yes. Describe the category in the creation chat and Plaineo can suggest recognition instructions, keywords and a result structure for you to review.
What content can AI category extraction process?
Supported workflows can process typed text, voice, images, documents and URLs. Exact category and field support depends on the input pipeline and enabled category configuration.
Can custom categories be created through the API?
Yes. The Plaineo public API supports creating and updating custom categories with optional resultStructure field definitions and AI recognition configuration.
Build the organization system that fits you
Start with Plaineo's built-in categories, then create a custom category when your work needs its own language, fields or extraction rules.