the honest answer
Is Tonari legit? Yes, and here is how to check.
A fair question to ask of any app that says it will help you feel calmer. So here is the plain version, with every claim laid out so you can verify it yourself before you trust a word of it.
The short version
Tonari is a real, free breathing app for iPhone, built to sit beside you in anxious and panicky moments. It is free with no account and no subscription, it does not collect your personal data, and it is made and owned by one named person, not a faceless company. Nothing on this page asks you to take that on faith. Every part of it can be checked, and below we show you where to look.
We will also be honest about what Tonari is not. It is a companion, not a cure. It does not treat anxiety, panic, or any condition, and it is not therapy or medication. If a feeling is with you most days or gets in the way of your life, a doctor or a therapist can help with the longer road, and Tonari is glad to sit alongside that, never in place of it.
It is free, with no account
Free means free. There is no subscription, no paywall waiting a few screens in, and no premium tier that unlocks the part that actually helps. You do not make an account, you do not hand over an email, and you are not asked to sign in with anything. You open the app and the breaths are there.
You can confirm this the moment you install it: there is no sign up screen, and the App Store listing shows no in app purchases. If that ever changes, this page changes with it.
It does not collect your data
Tonari is built to work without knowing who you are. There is no login, no profile, and no account tied to you. What you write in Reflections and how you use the app stays on your phone. It works fully offline, which is a simple tell: an app that needed to send your data somewhere could not do its job on a plane with no signal.
You do not have to take our word for that either. On the App Store, Apple requires every app to publish a privacy label, and Tonari's reads Data Not Collected. Anyone can open the listing and see it. Our privacy page spells out the same thing in plain language.
The claims are open to check
When Tonari points to research, it links to the actual study, not a summary you have to trust. Take the breath most of the app is built around, the long, slow exhale. The evidence for exhale led breathing is real but modest, a well understood mechanism rather than a proven treatment, and we say exactly that rather than dressing it up.
You can see this for yourself on the physiological sigh page, where we lay out what a Stanford trial did find, and just as plainly what it did not. If a page ever claims more than the science supports, that is the thing to hold us to.
A named person made it
Tonari is built and owned by Khalil Maaouni, one person, not an anonymous studio. You will find that name in the footer of every page on this site and on the App Store listing. There is a real about page and a real way to reach a human if something is wrong. A name you can point to is one of the simplest signs that an app is what it says it is.
What Tonari is careful never to claim
Being legit also means being honest about limits. Slow breathing helps when you are wired, racing, or over activated, because a long exhale gently nudges the calming side of your nervous system. It does not fix shutdown, numbness, or feeling far away from yourself. For those, grounding through your senses comes first, and coming back to the room matters more than any breath.
Tonari's panic breaths are hold free on purpose. We never ask you to hold your breath in a panic, because a breath hold can worsen the feeling of not getting enough air. The long exhale is the whole mechanism. And if a racing heart is new, frightening, or comes with chest pain or breathlessness, please get it checked by a doctor. Panic does not cause heart attacks, but a new symptom deserves a look. Tonari is not for emergencies: in a crisis, contact your local emergency number or a crisis line.
see for yourself
The pages that back this up.
questions
The ones people ask.
Is Tonari really free, or is there a catch?
Really free. No subscription, no paywall, no premium tier, and no in app purchases on the App Store listing. There is no account and no email to hand over. You open it and the breaths are there.
Does Tonari collect or sell my data?
No. There is no login and no profile, what you write stays on your phone, and the app works fully offline. Apple's own privacy label on the App Store reads Data Not Collected, so you can confirm it without trusting us.
Who is behind the app?
Tonari is built and owned by Khalil Maaouni, one named person, not an anonymous company. The name is in the footer of every page and on the App Store, with a real about page and a real way to get in touch.
Will Tonari cure my anxiety or panic?
No, and we will not pretend otherwise. Tonari is a companion, not a cure. It can genuinely help in a hard moment, but it does not treat a condition and it is not therapy or medication. If a feeling is with you most days, a doctor or therapist can help with the longer road, and Tonari is glad to sit alongside that.
Can I use it during a panic attack?
Yes. Its panic breaths are hold free, which matters because holding your breath can worsen the feeling of not getting enough air. A slow, long exhale is the whole idea. It is not for emergencies though: if you are in crisis, contact your local emergency number or a crisis line.
Carry it with you.
Tonari keeps a calm, hold free breath one tap away. Free, private, even offline. Leave your email and I will send one message the day it opens.
Free on iOS 17 and later · no account · works offline