Cusp is an app designed to support your daily work in general dental practice. It features an intuitive, easy-to-use interface, a comprehensive patient database, and a built-in scheduler that keeps your appointments synchronized with your Google Calendar—plus many more features—all at an affordable price.
Our goal is to deliver a simple yet powerful tool for dentists, optimized for both smartphones and tablets, with regular updates and continuous improvements.
The patient record is organized into easy-to-browse, swipeable tabs, including general profile information, medical history, oral examination, photos and radiographs, full odontogram, periodontal charting, payment history, treatment plans, and a follow-up system.
For each patient, Cusp allows you to select which sections to print or export as a PDF. These include general information, medical history, oral examination, treatments and payments, charting, and treatment plans.
Cusp syncs your appointments with Google Calendar. A simple interface with shortcuts and auto-complete text helps you schedule appointments quickly and efficiently.
Create backups directly to your Dropbox account and restore your data whenever needed.
Schedule reminder messages for your patients 1–5 days before their follow-up appointments. Messages can be sent via your SIM card, Viber, WhatsApp, or an online SMS service.
Cusp keeps your data safe and synchronized across all your devices.
Create a customizable list of treatments, prices, and laboratory costs to better manage your practice. These are linked to auto-complete fields for quick and easy entry in each patient’s treatment history.
Cusp tracks payments and outstanding balances for each patient and calculates your monthly income, expenses, and net profit. You can print or export financial reports for a selected period, and view all pending payments in the Accounting Book.
Easily create and manage a list of your patients’ insurance plans and keep track of related payments.
Cusp includes a detailed orthodontic chart available as an in-app purchase. Find more information here.
The Cloud Add-on keeps your data automatically synchronized across all your devices.

Cusp runs on smartphones and tablets that meet the following requirements:
No—your data can remain safe if you use the available backup options:
There may be several reasons why your payment isn’t going through. Please click here to view possible solutions and troubleshooting steps.
Cusp has changed its pricing model:
Since early 2023, Cusp is available on Google Play as a monthly subscription.⚠️ If you install Cusp directly from the Play Store instead of your app library, it will be treated as a new install and require a subscription.
👉 Detailed instructions available here
Yes. You can install Cusp on multiple devices at no additional cost, as long as you use the same Google account.
Your subscription covers all installations, so you only need one active monthly subscription.
To make sure your subscription is recognized across all your devices, please check the following:
1. Add the Google account you used to purchase the subscription to each of your devices.
2. Make sure this account is selected as the active account in the Google Play app.
3. Install Cusp from Google Play while logged in with that same account.
⚠️If a different account is active in Google Play, your subscription may not be recognized.
Please note that it may take a few minutes to a few hours for your subscription status to update across all your devices.Cusp is available in the following languages:
English, Français, Русский, Español, Deutsch, Português, Română, Italiano, Türkçe, Ελληνικά, Hebrew, Hindi, বাংলা and العربية .
The app automatically detects your device’s language settings and applies the appropriate translation.
To sync your appointments with Google Calendar:
1. Go to the Settings menu on the Cusp main screen
2. Select the Google account you want to use for synchronization
3. The same Google account must be present and active in all your devices
Once set up:
Yes-if you have the Cloud Add-on service enabled, your data will automatically sync across all your devices.
To print from your device, you need to enable the Printing Service:
1. Open your device’s Settings
2. Go to Printing
3. Select Add Service to install and configure your printer
Once set up, you’ll be able to print directly from your Android device to a compatible Wi-Fi printer.
Yes-Cusp can display appointments created directly in Google Calendar, but you need to do the following:
This issue is usually caused by incorrect time or time zone settings. To fix it:
On your device:
The predefined PIN is 0000. You can:
- Enable or disable PIN protection
- Change your PIN
from the Settings menu on the main screen.
Yes-although Cusp is designed for Android devices, you can still use it on a computer by installing an Android emulator, such as:
If you’re unable to connect Cusp to Dropbox, try one of the following solutions:
Option 1:
Uninstall the Dropbox app completely from your device. Try connecting to Dropbox again from within Cusp
Once the connection is successful, you can reinstall the Dropbox app.
Option 2: Go to your Dropbox account settings
If the connection fails during backup or restore, check the following:
The app maintains your data inside the internal memory of your device and also in a Google server. The data stored in the local database is transmitted and stored encrypted on a Google server in order to enable synchronization of the app data between the devices on which you use the app (data sync) and also to prevent loss of your data in case of device damage or loss(data safety). No data of the user or the application database are transmitted to third-parties. The user has the possibility to request the deletion of his data from the server by sending an email to cherryprogramming@gmail.com including their registered e-mail address and a request to delete their data from the server. The app also allows you to make a backup of your database file by transmitting it to your private Dropbox folder.
The application uses the gmail account of your selection without storing it permanently, in order to authenticate your account so that the application can access your data which are stored on the Google server.
Cusp allows you to schedule SMS reminders for your patients. For example, you may want to schedule a recall examination 6 months after the treatment. If you activate the SMS Reminder option, the application will open the default SMS-app of your device in order to send a SMS to the selected phone number(s). You will be notified that the SMS has been sent successfully or failed. You can also send a medical prescription via SMS to the selected phone number of your patient.
Yes. This only happens when you use the app to call a number or send a SMS to a saved patient. The content of your SMS messages and phone calls are transported via your mobile carrier. We are not involved in this communication and we do not collect the contents of the call or SMS or any other personal information.
The app does not use or collect any data related to your geographic location.
No personal information is collected, transmitted, or maintained by the app. Furthermore, we do not share personal, or other information with anyone.
No data is shared with advertising companies.
No. When you install Cusp, it asks for your permission to use the camera. You are in control when the app will use the camera of your device.
The photos are stored in your device storage. The app also allows you to make a backup of these files by transmitting them to your private Dropbox folder.
Yes. This happens in order to be able to add a contact in the patients database and to add/edit your appointments. You control when this will happen. The app does not maintain or transmit your account details or your contacts' details and list.
Yes. This only happens when you want to convert speech to text. The app does not record or save the sound.
android.permission.CAMERA: To take a photo using the camera
of your device.
android.permission.READ_CALENDAR: To load
your appointments.
android.permission.WRITE_CALENDAR: To
create a new appointment or edit existing one.
android.permission.READ_CONTACTS: To add an existing contact in
the patients database.
android.permission.WRITE_CONTACTS: To
create a new contact from the patients database.
android.permission.GET_ACCOUNTS: To select what account to use
for saving the appointments and contacts.
android.permission.READ_PHONE_STATE: To determine if your device
can make calls and send SMS.
android.permission.CALL_PHONE:
To make a call.
android.permission.WRITE_EXTERNAL_STORAGE: To save image files.
android.permission.INTERNET: To backup/restore your data in
Dropbox.
android.permission.ACCESS_NETWORK_STATE: To know if
your device is connected to the Internet.
You can request the deletion of your data stored on the server. To do this, open the Cloud add-on menu option from the app's main screen settings. Open the settings and tap on the option called "Data deletion". This action will send your request to us and then we can proceed to permanently delete your stored data.