Type like you are chatting with a friend
No commands to memorize. Just type a short message as it comes to mind.
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
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 shortcuts 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
📅 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.
My ChangJam
⋮
×
🐘 My ChangJam
Punyada
✅ Today
09:00 Pay electricity bill
13:30 Call the aircon technician
20:00 Take medicine 🔁
📋 To-dos
Buy a birthday gift for Fah
Try the new curry recipe
Put up pigeon protection stickers
📅
Today
⏰
Reminders
📋
To-dos
💰
Spending
⚙️
Settings
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.
💰 Custom spending tracking
Adjust spending categories to match real life, such as food, travel, home, work, or anything you track often.
📤 Export data
Take your data out for your own records, accounting, review, or leaving the service cleanly.
🗑️ Delete data and account
If you do not want ChangJam to keep anything, you can delete your data and account from settings.
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
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 summary to Dr. Orn
2) prep team meeting
3) change light bulbs
Added.
1. Send summary to Dr. Orn
2. Prep team meeting
3. Change light bulbs
Keep one running thread for tasks, spending, and done updates
09:25This morning I need to change light bulbs, but I have to go buy them first. Also check the water filter. If there is time maybe do laundry.
09:25Got it. Added four morning tasks:
- Buy light bulbs
- Change light bulbs
- Check the water filter
- Do laundry if there is time
10:35light bulbs 877
10:35Logged. ฿877 light bulbs 💡
10:38Lunch 211
10:38Logged. ฿211 lunch 🍽️
11:13bought the light bulbs
11:13Great. Want me to mark “Buy light bulbs” as done?
11:13yes
11:13Done! ✓
13:28changed the light bulbs and checked the water filter
13:28Done. Both “Change light bulbs” and “Check the water filter” are marked complete.
Split work and personal
when showing pending items, separate work and personal matters
Got it. I will split pending items into work and personal matters.
what is pending?
Work:
- Prep meeting with Professor Somchai
- Revise article
Personal:
- Fix the car
- Pick up Pun and Pan
Adjust when plans change
the garage is closed today and tomorrow, opens Thursday
Got it. Do you want me to move the car repair 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
BS is Barney Stinson
Got it. When you type BS, I will understand it as Barney Stinson.
remind me to call BS tomorrow morning
Set. I will remind you to call Barney 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
- Household supplies ฿2,687
Snooze or mark done
⏰ Buy milk
☐ Done
⏱ 5 min
⏰ 1 hour
📅 1 day
☐ Done
Marked as done.
Ready to start?
Send one thing you do not want to forget, and ChangJam will keep it inside LINE.
ChangJam