How to use
Type like you are chatting in LINE
You do not need to memorize commands or write in a formal format. Send a short message the way it comes to mind, and ChangJam turns it into something you can be reminded about, review, or manage later.
1. Type naturally
No official command format needed
Use short, casual messages for appointments, bills, medicine, errands, or anything you remember in the moment.
dentist tomorrow 10am
Done. I set “dentist” for tomorrow at 10:00 AM.
📅 Today
⏰ Reminders
📋 To-dos
📱 My ChangJam
⋯ More
2. Set reminders
Choose a time, repeat, or add an early alert
Use reminders for things that should actually ping you: medicine, bills, meetings, appointments, and recurring routines.
take medicine every day at 8pm
Set. I will remind you to “take medicine” every day at 8:00 PM. 🔁
show reminders
⏰ Active reminders
1. 🔁 Take medicine — every day 8:00 PM
☐ Done
⏱ 5 min
⏰ 1 hour
3. Check today
Use cards for Today, Reminders, and To-dos
Quick buttons show swipeable cards. You can mark items done directly from the card rows.
📅 Today
⏰ Reminders
📋 To-dos
📱 My ChangJam
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📅 Today
09:00 Pay electricity bill☐ Done
20:00 Take medicine 🔁☐ Done
📋 To-dos
Call the aircon technician☐ Done
4. Open My ChangJam
See and manage your data in one place
The dashboard opens inside LINE. Use it for Today, Reminders, To-dos, 30-day spending, settings, export, and account deletion.
Today
Reminders
To-dos
📅 Today
Pay electricity bill☐ Done
Take medicine☐ Done
Spending
Settings
Settings: export data, delete account, and open the privacy policy.
Main chat shortcuts
You can always type naturally. Shortcuts are for quickly checking things you already saved.
📅 Today
Shows overdue items, items due today, or your next upcoming reminder if today is quiet.
⏰ Reminders
Shows only things that will actually send push notifications, grouped by overdue, today, and upcoming.
📋 To-dos
Shows unfinished tasks and projects, split by work and personal when useful.
📱 My ChangJam
Opens the dashboard inside LINE for lists, spending, settings, export, and deletion.
⋯ More
Opens spending, help, privacy, feedback, and the back button.
More examples
Realistic LINE-style examples
ChangJam works best with short messages like the ones people already send in LINE. No separate app, form, or rigid format required.
Multiple alerts for one event
dentist Friday 3pm, remind me 1 hour before too
Set: dentist on Friday at 3:00 PM.
I will remind you 1 hour before and at the appointment time.
⏰ Dentist
(in 1 hr)
Add several to-dos at once
add these:
1) send update to MK
2) prep Zoom with SJ
3) replace lights
Added.
1. Send update to MK
2. Prep Zoom with SJ
3. Replace lights
Use the quick buttons
📅 Today
⏰ Reminders
📋 To-dos
📱 My ChangJam
⋯ More
Use shortcuts to check saved items quickly, or just type normally.
💰 Spending
❔ Help
🔒 Privacy
💬 Feedback
⬅️ Back
Split work and personal
when showing pending items, separate work and personal
Got it. I will split pending items into Work and Personal.
what is pending?
Work:
- Prep Zoom with SJ
- Revise paper
Personal:
- Fix Honda Jazz
- Pick up Poon and Pan
Adjust when plans change
the garage is closed today and tomorrow, opens Thursday
Got it. Do you want me to move the Honda Jazz reminder to Thursday?
move it to Thursday afternoon
Done. I moved the car reminder to Thursday at 1:00 PM.
Monthly bills
electric bill every 25th
Set. I will remind you about the electric bill on the 25th of every month. 🔁
water bill every 14th
Set. I will remind you about the water bill on the 14th of every month. 🔁
Remember shorthand
MK is Michael Kramer
Got it. When you type MK, I will understand it as Michael Kramer.
remind me to send update to MK tomorrow morning
Set. I will remind you to send an update to Michael Kramer tomorrow at 9:00 AM.
Review spending
show recent spending
💰 Recent spending
Total: ฿5,085.00
🍜 Food: ฿1,032
🛍️ Shopping: ฿3,178
🎮 Entertainment: ฿119
show individual entries
Sure.
- Coffee ฿50
- Dinner ฿598
- Makro delivery ฿2,687
Thai works too
นัดหมอฟัน 10 โมงพรุ่งนี้
ได้ครับ ตั้ง “นัดหมอฟัน” ไว้พรุ่งนี้ 10:00 น. แล้ว
เสร็จแล้ว เตรียม Zoom กับ SJ
Marked as done.
Snooze or mark done
⏰ Buy milk
☐ Done
⏱ 5 min
⏰ 1 hour
📅 1 day
☐ Done
Marked as done.
My ChangJam in LINE
Today
Reminders
To-dos
💰 Spending
Last 30 days฿5,085
Food฿1,032
Settings
Export as .txt or .csv. Deleting your account requires typing DELETE.
Send feedback
feedback:
What is your feedback? Type it and I will log it. 🙏
easy to use
Thanks. I logged your feedback.
Privacy
🔒 ChangJam does not sell your data, show ads, or use your messages to train our own AI models.
good to know 👍
You can export or delete your data from My ChangJam.
Messages you can try
Reminders
- dentist tomorrow 10am
- take medicine every day at 8pm
- meeting at 5pm, remind me 30 minutes before
- every Monday 8am, remind me to send the report
To-dos
- add task: call the aircon technician
- remember MK is Michael Kramer
- what is on today?
- show all pending items
Spending and data
- gas 1200 today
- coffee 65 baht
- how much did I spend this week?
- open My ChangJam from the main menu
Start with one real message
Send one thing you do not want to forget, and ChangJam will keep it inside LINE.
ChangJam