Dafne Jannie Gotay Hernandez
"I love the app; the customer service is fabulous—it's worth it. I love it."
Happoin is a WhatsApp-integrated appointment scheduling app that automates 24/7 bookings
The smart calendar helps clinics, salons, and pros reduce manual chat tasks by 80% without effort
No credit card required | No commitment
Clients who confirm it
Know why thousands of people trust Happoin to manage their business appointments
Verified Google Play Reviews
millie reyes
"It’s an excellent app. I 100% recommend it. I’ve never had any problems with it, and my clients receive the messages immediately after their appointments are created... I definitely recommend it 👌."
Verónica María Gutiérrez Gómez
"Da quando uso questa app ho più tempo libero da dedicare alla formazione, alla gestione delle attività aziendali o semplicemente per riposarmi e godermi il tempo libero. Sono davvero molto soddisfatta..."
Javier Chavira
"A great option for those of us who manage appointments. That way, we never forget to schedule or follow up."
Andrea Lixajaya Cisneros Cedeño
"I love that there are so many options for customizing notification messages. The chatbot can also be customized. I love that the messages are sent from my own number. I think the calendar could be mo..."
Decorles Lesly Valle
"It has made it easier for me not to lose clients and to manage my appointment times effectively."
Franklin Del valle
"Excellent app and great support from the technical team. They’re always ready to help answer your questions and solve any issues. I highly recommend it for your barbershop business. 10/10!"
Grupo Tecman
"Excellent app and professional service. I highly recommend it."
Jose del cid
"I’m really excited: my sales have increased. Technical support is fantastic, always available to help with any questions. I recommend it 100%."
Celeste Alvarez
"Excellent service. Easy to use."
Jose Arturo Avila
"Excellent. It helps me a lot."
Dracko Chain
"Excellent app! There are a few things they could improve, but overall it's very good. I highly recommend it, and as a bonus, my patients are happy to receive automatic reminders and be able to make an..."
Lupita Villarreal
"I really like it, very practical, highly recommended"
Karina salome Massa Tur
"It really simplifies things like scheduling shifts, notifications, etc. It's easy to use and has excellent technical support."
Elieser Licor Baños
"I've been using the app for several months and I found it wonderful for my business. I give it the highest rating. Also, importantly, the person in charge of answering any questions we might have is s..."
xXkRoNozXx
"Excellent app and the prices aren't outrageous, I really liked it!"
Grace Chavez
"Excellent. I've been using it for my beauty center, and it's freed me up from scheduling and confirming my patients' appointments and organizing my team. I highly recommend it."
Javier Muñoz
"It’s a super useful app, really good—I highly recommend it. The support team is always attentive with any questions. I truly recommend it 100%."
Crislorenz14
"I’ve been using the app for a little while now, and honestly, it really makes work life much easier… Plus, if you ever have a problem, they offer WhatsApp support to answer all your questions, and the..."
Natalia Ardito
"Very good app, I schedule in a practical way and with the reminders I don't miss appointments."
TATO ERA
"We recently changed our Overnight Stay and Agenda system for the entire center. The implementation, follow-up, and assistance have always been excellent. Today, we manage the entire agenda with this s..."
Ainhoa Melania Bermúdez Reyes
"Very good app, it manages appointments, notifications, etc. very well. My clients are very happy. Congratulations."
Susana Bf
"WhatsApp appointment reminders from the same number your clients know are a great help to your business. I have the app installed on my mobile phone (iPhone) and tablet, and they work perfectly. Custo..."
charli chan
"Excellent"
Christian Altéz
"Highly recommended and helpful. I have a dog grooming business, and it helps me a lot with my schedule."
Lauraterapia
"The app is super comprehensive. I love it for the automated management I do with my clients via WhatsApp, but it has many more features. And the service is very good and personalized. I recommend it!"
charli chan
"Excellent system, the best, I would say highly recommended. Excellent price for small businesses that are just starting out, don't have a doubt, this is the best option."
MARTIN FLAYER
"cool app"
Ana maria Perez plasencia
"Easy to use, and the support team is very professional and quick to resolve issues. We love being able to customize the automatic messages sent to confirm appointments. Highly recommended. KINISI PHYS..."
Rafael Chavez
"I like to send appointment reminders via WhatsApp and manage my appointments from the app on my cell phone."
Margory Chavez
"It has greatly optimized my time serving my clients, quickly and effectively scheduling my appointments. I really love it 👍👍"
Diliana Linárez
"Excellent tool for scheduling appointments with accurate information. It allows you to view the list of created appointments in record time. Many congratulations."
Adam Martin Gallardo
"They're great. They make your life easier during reservations. And best of all, they're always attentive to any problems or questions you may have. Super fast."
Cristobal Quintero
"I love this app. Since I bought it, my work is much more organized, I save time, and it makes my life much easier every day."
José Chávez
"Excellent tool and easy to use"
Andrea Lixajaya Cisneros Cedeño
"me encanta que hay mucho para personalizar los mensajes de notificaciones. también el chatbot se puede personalizar. amo que los mensajes se envían de mi número. creo que la agenda podría ser más amig..."
Decorles Lesly Valle
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+1k
Businesses
5.0
Average rating
98%
Users satisfied
Why Use WhatsApp Appointment Reminders?
Reduce no-shows by 39%.
Stop wasting time manually reminding and confirming appointments. Happoin does it for you with automated notifications via WhatsApp, email, and push.
- We’re the first software that lets you keep your business’s WhatsApp number to send reminders and confirmations.
- Maintain private communication with your clients through your own WhatsApp number.
- Happoin automatically sends notifications, emails, and push alerts whenever a customer books a new appointment.
Never Miss a Client — Enable 24/7 Online Booking
Worried about losing clients when you can’t reply to messages or calls?
Happoin solves this with 24/7 online booking system. You can set your available hours, and clients can book at their convenience based on your availability. So you can have fewer tasks, fewer distractions, and more time for you and your team.
With our booking system, you will be offering a smoother, more convenient experience for your clients. This shows genuine care for their satisfaction, strengthens loyalty, and attracts new customers who value efficiency and accessibility.
Don’t miss out on business. Let Happoin help your company stand out.
Access Your Booking Agenda Anytime, Anywhere
Access your business's booking software from anywhere or device
- Schedule, confirm, edit, or cancel appointments in just a few clicks.
- Establish a quota of appointments for each hour.
- Set the limit of appointments you can schedule at the same time with simultaneous booking.
- Customize availability: define work hours, block dates, and configure holidays or vacations.
- Track performance with booking metrics.
- Filter appointments by professional for a more organized agenda.
- Accessible via web or mobile app.
Your 24/7 Assistant: HappiBot, the AI-Powered WhatsApp Chatbot
HappiBot is designed to simplify your day-to-day operations. It is able to automatically answer your clients’ frequently asked questions in real time, like prices, location, available services, and business hours, so you can stay focused on your business without constant interruptions.
With HappiBot, your clients can book, confirm, cancel, or reschedule appointments on their own, without you needing to be on your phone.
Offer 24/7 support through a chatbot that works in perfect sync with your Happoin appointment calendar.
Attract More Clients with Positive Reviews – Happoin Makes It Easy
Multiple studies show that 70% of consumers are willing to spend more after reading positive reviews, and 47% consider reviews a key factor in their purchasing decisions.
That’s why Happoin helps your business by automatically requesting feedback via WhatsApp and email after each appointment—improving your reputation and helping you attract more customers.
All reviews are visible in your private dashboard, and you can respond to them whenever you choose.
Your All-in-One Booking Appointment App for Any Business
At Happoin we are inclusive by design to adapt to the needs of any professional or business. Whether you’re a healthcare provider, veterinarian, psychologist, therapist, beauty salon, spa, hairdresser, tattoo artist, yoga instructor, coach, or more. Happoin is made to support you.
With its flexibility and powerful features, Happoin’s scheduling tools are the perfect choice for seamless appointment management to smooth, private, and effective client communication, we enhance your client experience.
At Happoin you will find a tailor-made solution.
Client-Friendly Features: Simplify and Enhance Their Experience
With Happoin, your clients win too. They enjoy more autonomy and convenience, which boosts your brand’s image and improves the overall service experience. Here’s what they’ll get:
- A private account where they can see all their upcoming appointments on a clear calendar.
- Full appointment details at their fingertips.
- The ability to reschedule, confirm, or cancel—based on your rules and availability.
- Online payment options.
- Automatic reminders and updates for every appointment.
- A simple way to share feedback after each visit—so you always know how to improve.
Give your clients the control they appreciate, while you stay in charge of everything behind the scenes.
How We Protect Your Information and Ensure Your Security
Learn about all the measures we take to provide you with comprehensive protection. We take care of every detail—from the servers where we host your data to current data protection regulations and industry best practices in software development—to minimize vulnerabilities.
Frequently asked questions
A booking appointment app through WhatsApp lets clients schedule, confirm and manage appointments directly from WhatsApp. With Happoin, businesses can send reminders, confirmations and recover missed clients automatically through WhatsApp.
You'll want to check carefully whether the app you use offers this option. Happoin does include it, and it's unlimited, so you can resend as many times as needed at no extra cost.
A WhatsApp booking appointment app connects to your WhatsApp Business account. Clients book directly through WhatsApp, and the system automatically sends appointment reminders, confirmations and updates to save you time.
The main benefits include reducing no-shows with automated reminders, saving time by avoiding manual scheduling, improving customer satisfaction with instant confirmations, and increasing efficiency in appointment management.
With Happoin, you can integrate any WhatsApp number you want, personal or business. Unlike other programs, you have the option to keep the number your customers already know, which builds trust with them.
With Happoin you have up to 8 types of automatic notifications: on booking, a first and second reminder, a follow-up the day after, on changes, on cancellation, automatic cancellation if unconfirmed, and when an invoice is generated. Edits and cancellations can send unlimited notifications at no extra cost.
There are systems that work with templates. In Happoin, both the message text and delivery times can be customized.
Yes. You can start using Happoin's booking appointment app for free, forever. It includes WhatsApp reminders, easy scheduling and client confirmations so you can test the full value before upgrading.
Any business that operates through appointment scheduling can benefit, for example schools and academies, clinics and medical centres, tattoo artists, beauty salons, hairdressers, barbershops, gyms, spas, yoga studios, psychologists, therapists, coaches, lawyers and consultants.
Yes. Happoin has apps for Android and iOS, as well as a web version, so you can manage your schedule from your phone or computer. Download it on Google Play or the App Store.
The appointment scheduling solution for everyone
Whether you have a small business or a large enterprise, Happoin adapts to your needs
Automate your appointment schedule