I Found Replika on My Child’s Device: What Parents Need to Know [2026]

You looked at your teen’s phone and found Replika. First, take a breath. Finding the app does not mean something terrible has happened, and your teen has not necessarily done anything wrong. It does mean there is a conversation to have. This guide explains what Replika is, why parents are asked to be cautious, and a calm way to respond.

What Is Replika?

Replika is an AI companion app made by a company called Luka. A user creates one AI “companion,” chooses how it looks and what it is called, and chats with it. The app keeps a record of past conversations, so the companion can refer back to them.

Replika is a different kind of product from ChatGPT or a homework helper. Where a general chatbot answers questions, Replika is designed to feel like an ongoing friend or partner.

The app also has paid tiers. Replika’s terms list Replika Pro, Replika Ultra and Replika Platinum, billed monthly, quarterly, semi-annually or yearly. They renew automatically until canceled, and cancellation has to be done through the app store or website where it was bought (Replika terms). Prices change, so check the store listing for the current cost.

Replika Is an Adults-Only App

Replika’s terms say users must be at least 18: “If you are under 18, you are not authorized to use the Services, with or without registering” (Replika terms). A teen using it has gotten past the age gate. That matters for two reasons.

In 2025, Italy’s data protection authority fined Luka 5 million euros. It found that the company had not put age verification in place until February 2023 despite saying minors were excluded, and that later checks still had gaps (European Data Protection Board). The fine also covered how the company handled user data.

In April 2025, Common Sense Media and Stanford’s Brainstorm Lab tested several companion apps, including Replika, and recommended that no one under 18 use them. In one test, a Replika companion listed household chemicals that can be poisonous when asked. Replika’s response was that the app is for adults, that it has “strict protocols” against underage access, and that some users give false information to get around them (CNN via KVIA).

Child psychiatrists add a general warning: AI companions are not safe tools for children, some can raise flirtatious or sexual topics, and they are often built to agree with the user (AACAP).

Why Parents Worry About Replika

We found no studies of Replika use by teens in particular, so these points are cautions, not findings.

• Adult content. The app is made for adults, and some of what it offers is not meant for young people.
• Emotional attachment. A study of Reddit posts by Replika users found that some described emotional dependence on the app (Laestadius et al., 2022). Those were adults.
• Agreement. Companions tend to affirm what a user says, which feels good and is not the same as understanding.
• Money. Paid features and auto-renewing subscriptions can add up, and a teen may use gift cards or a card on file without telling you.
• Privacy. A teen may share real names, locations or secrets with an app that is not built for minors.

Signs Your Teen May Be Relying on Replika

None of these proves a problem. Teens are private, and plenty of them tinker with apps. Look for patterns that last and that affect life offline.

• Talking about the companion as a person, by name
• Getting upset when they cannot get to the app
• Staying up late or waking at night to chat
• Turning down plans with friends
• Keeping the phone hidden when you come near
• Spending money you did not agree to
• Saying “nobody else understands me”

Impact matters more than the number of minutes. If grades, sleep, mood or friendships are slipping, the habit is worth a closer look.

What to Do: A Calm Plan

Start today:

1. Approach with curiosity, not anger. Something like: “I saw Replika on your phone. I am not mad. I would like to understand what you get from it.”
2. Listen first. Ask how long they have used it, what they talk about and how it makes them feel. For the teen, the attachment is real, even though the app does not feel anything back.
3. Check for charges. Look at your card statements, the app store’s subscription list and gift card use. Ask directly, without accusing.

Over the next week:

4. Explain what the app is. It is software built to keep the conversation going and to make the user feel heard. That can feel good without being the same as being understood by a person.
5. Decide together what happens next. Because Replika is an adults-only app, many families will choose to uninstall it. AACAP advises parents to strongly consider restricting or removing access. If you go that route, explain why and agree on what replaces it, so your teen does not simply find another app.
6. Cancel any subscription through the store it was bought from, and turn off auto-renew.
7. Work on what was missing. If the draw was loneliness, help rebuild friendships. If it was anxiety about rejection, talk to a doctor or counselor about support. If it was curiosity about relationships, have an honest, age-appropriate conversation.

Losing the App May Hurt

If your teen has been talking to a companion daily, being asked to stop can feel like losing a friend. Expect sadness, irritability or anger for a while. Acknowledge it (“I can see this is hard”) rather than waving it off.

When to Get Professional Help

Talk to your teen’s doctor or a school counselor if your teen cannot cut back, seems low or anxious, has pulled away from people, or you are worried about sexual content. AACAP says a primary care doctor can refer to a child and adolescent psychiatrist or another qualified professional. Look for a licensed clinician who works with teens. There is no recognized “Replika addiction” diagnosis, and no recognized specialist credential for it.

Your teen’s safety comes before the app. For talk of suicide or self-harm, or any immediate danger, use 988 (988 Lifeline; call or text, US, 24/7), text HOME to 741741 (Crisis Text Line), or call SAMHSA on 1-800-662-4357. Dial 911 in an emergency.

The Bottom Line

Your teen is not a bad kid, and you have not missed your chance. A calm conversation, clear limits and attention to what the app was filling are a good start. We cannot promise how it will go for any one family, and nobody can offer certainty about a single teen from outside.

Is Replika safe for a 15-year-old?

Replika’s own terms say it is for people 18 and over, and Common Sense Media recommends that nobody under 18 use AI companion apps. AACAP also says AI companions are not safe tools for children.

Can my teen get charged without me knowing?

Yes, if a card is saved on a device or app store account, or if a teen buys with gift cards. Check subscription lists in the app store and your card statements. Cancel through the same store where it was bought.

What if my teen is very upset when I remove it?

That is common when someone loses something they used every day. Stay calm, acknowledge the feeling, and keep the limit. If the distress lasts more than a couple of weeks or comes with low mood or thoughts of self-harm, speak to their doctor or call 988.

Education only, not medical advice.