Connect Your Child's Phone to Kroni With a Code or Link
By Erik Nilsen · Kroni7 min read
The short version: On your own phone, open the child profile you already created and get the pairing details there. You'll get a code, and you can also share it as a link, by text message or as a QR code. On your child's phone, open the app and choose the child role, not the adult role. Then use the code, link or QR code. Finally, check together that your child's name shows and that a task you both know appears. If the code has expired, create new details and start again from step 2.
This guide covers connecting a new phone to an existing profile for the first time. Replacing an old phone, switching between siblings on one device and inviting another adult are separate jobs, so they aren't covered here.
Before you start
Put the two phones side by side on a table. That way you can both see what's happening on each screen.
- Your phone: You're signed in as an adult, and the child profile already exists.
- Your child's phone: The app is installed and not signed in as an adult.
- One task is set up: Add at least one ordinary task for your child first, such as "Line up the shoes in the hallway." You'll use it for the final check.
- Your child is sitting next to you: Your child is the one who should recognize their name and the task.
Your child doesn't need their own email address to connect. The profile is the one you already created.
Step 1: Pick the right child profile on your phone
Go to the children in your family and open the profile for this particular child. If you have more than one child, look closely at the name before you go on. Pairing connects the phone to whichever profile you have open. If you're on the wrong sibling, the wrong tasks and the wrong balance end up on the phone.
From the child profile, open the screen for connecting your child's device. That's where you'll find the pairing code.
Step 2: Get the code, link or QR code
The pairing screen gives you several ways to pass on the same details:
| Method | Works well when | What to do |
|---|---|---|
| Code | The phones are side by side | Read the code aloud or show your screen, then type it on your child's phone |
| Share/link | Your child has messages or chat on their phone | Share the link to your child's phone and open it there |
| Text message | Your child has their own number | Send the details as a text to your child's number |
| QR code | Your child's phone can scan codes | Scan the QR code on your screen with your child's phone |
A few things worth knowing:
- A child link is not an adult invitation. The link from the pairing screen connects a phone to one specific child profile. Inviting another adult is a different process, and that invitation shouldn't go to your child.
- Share only with your child's own phone. The code and link give access to the profile, so don't post them in a family group chat or take a screenshot of them.
- Check the expiry time on screen. Pairing details don't last forever. Finish while they're still valid.
Step 3: Open the child role on your child's phone
On your child's phone, open the app and choose the option for children. If you choose adult here, you'll land in a sign-in that doesn't belong to this job.
Then use the method you picked:
- Code: Type it exactly as it appears on your screen.
- Link or text message: Open the link on your child's phone. If you end up somewhere other than the app, go back, open the app, choose the child role and use the code instead.
- QR code: Scan the code on your screen. If that doesn't work, use the code or the link. They do the same job.
Step 4: Final check of the name and one familiar task
Pairing isn't done until you've confirmed the phone is connected to the right child. Use these three checks:
- The name: Does your child's name show on the phone? Ask them, "Is that you?"
- The task: Is the task you added before you started on the list?
- Test run: Let your child mark an easy task as done once it has actually been done. If that task requires approval, it should appear on your phone and wait for you. Otherwise it follows the automatic completion you set up.
If the name is wrong, check which child profile you selected before creating new pairing details. If the name is right but the task is missing, check that it is assigned to that child, is due to appear today, and that both devices are connected. A missing task does not necessarily mean pairing went wrong.
When the code has expired or been replaced
This often happens when you get interrupted halfway through. Here's what to do:
- Go back to your child's pairing screen on your phone.
- Create new pairing details.
- Use only the newest code, link or QR code. An old text or link from yesterday may no longer work.
- Repeat steps 3 and 4.
The newest code is the one that counts. If you sent a link earlier, tell your child so they don't tap the old one.
Filled-in example: two phones, one checklist
Fictional example: Mom is connecting 10-year-old Ida's phone to the profile "Ida," which already has the task "Empty the dishwasher."
| Mom's phone | Ida's phone |
|---|---|
| ☑ Opened the profile "Ida," not little brother Jonas | ☑ App installed, no adult signed in |
| ☑ Opened the screen for connecting a child's device | ☑ Chose the child role |
| ☑ Chose QR, checked the expiry time | ☑ Scanned the QR code, but it had expired |
| ☑ Created new details and used the code instead | ☑ Typed in the new code |
| ☑ Saw "Empty the dishwasher" marked as done | ☑ Marked the task as done |
| Final check: "Ida" shows ☑ Right task ☑ | Final check: Ida confirms her name ☑ |
Copyable checklist
Print or copy this and fill in the fields when you get started.
Child's name: ________ Familiar task for the final check: ________
| Your phone | Your child's phone |
|---|---|
| ☐ Right child profile is open | ☐ App is installed |
| ☐ Pairing screen is open | ☐ Child role is selected |
| ☐ Method: code / link / text / QR | ☐ Details have been used |
| ☐ Checked the expiry time | ☐ Child's name shows |
| ☐ Test task received | ☐ Familiar task shows and is marked done |
| Expired? ☐ New details created | Expired? ☐ Only the newest code used |
After pairing
Once the phone is connected, it shows your child's own view. There your child sees their tasks, marks them as done and keeps track of their virtual balance and savings goals. If you've chosen to require approval for tasks, you approve them from your phone. Kroni keeps track of virtual coins only. Any real money, whether cash or a transfer, is something you agree on and pay yourself outside the app.
With the connection in place, a good next step is to look at which tasks suit your child. What should kids be able to do at home? A complete list by age can give you some ideas. If you want to think through what the coins can be used for, see Reward Systems for Kids: Stars, Points or Money? What Works Best.
Frequently asked questions
- Does my child need their own email address to connect their phone?
- No. Your child connects to the profile you already created, using a code, link or QR code from your pairing screen. They don't need their own email.
- What do I do if the pairing code has expired?
- Go back to your child's pairing screen on your phone and create new details. Use only the newest code or link, then do the name check and task check again.
- Can I send the child link to another adult in the family?
- No. The child link connects a phone to one specific child profile. Another adult needs their own adult invitation, which is a separate process.