Build healthcare tools that improve patient care.
No coding required.
Create medical calculators, clinical assessment tools and patient education resources. Build professional healthcare calculators with more than 400 functions to enhance clinical decision-making.
Start your 30-day free trial
Go from medical knowledge to clinical tool in minutes.
Reduce development costs by more than 70%.
Build healthcare calculators in 4 easy steps:
Start with your medical calculations.
No tech skills needed. If you understand clinical protocols and medical calculations, you can build professional tools.
Drag and drop blocks.
Build clinical calculators, risk assessment tools and patient education resources using drag-and-drop simplicity.
Preview your app.
Test your calculator with real clinical scenarios and publish instantly. Works in clinics, hospitals and patient consultations.
Share your app.
Share with colleagues or embed on your medical practice website for patient education and clinical decision support.
No account required
Convert website visitors into informed patients.
Attract health-conscious patients with professional tools. Embed medical calculators and assessment tools on your website to educate prospects and demonstrate clinical expertise.
Help patients understand their health metrics.
Improve patient engagement with clear, visual health tools. Use professional calculators for risk assessments, dosage calculations, health screenings and treatment planning that build patient trust.
Control access to your healthcare tools.
Calculators are private by default, visible only to you. Share with specific team members or make public for patient use. Perfect for clinical consultations and patient education sessions.
Integrate with your existing healthcare systems.
Connect calculators with your EMR and practice management systems through Zapier. Automatically capture patient data and integrate with healthcare workflows for streamlined clinical processes.
"Customer support is excellent"
Calcapp has allowed us to easily create an app to score kidney injury risk in pre-operative patients (paper). It works both as an app and on the web, enabling its use both in a clinic and on the ward for elective and emergency patients. Customer support is excellent.
Ninewells Hospital, Dundee, Scotland
We created Calcapp in 2003 to build apps for my neonatology department. One app calculates drug dosages and another calculates the optimal nutritional intake for newborn infants. Today, both apps have become indispensable.
Associate professor (retired) at Lund University, Sweden
Calcapp co-founder and CEO
Start building your first healthcare tool in minutes.
Whether you're just starting out or have an established practice, we have you covered.
Before deploying your app, be sure to test it thoroughly. Also, check with management to determine if the app needs to be certified before it can be used clinically.
Starter
Perfect for solo practitioners and small clinics.
Business
Best value for growing healthcare practices.
White Label
Full-featured plan for large healthcare organizations.
FAQ
Email us or use the chat widget if you have any other questions.
Yes. When you create an account, a 30-day free trial period is started. You have unlimited access to Calcapp during this period. To ensure that your shared apps continue working after the trial period, be sure to sign up for a paid plan before the trial's end date.
Yes. Our Free plan allows unlimited access to Calcapp Creator, our app designer, and Calcapp Connect, which allows app creators to run their own apps. As such, personal apps can be run on the Free plan. However, in order for others to run your apps, you need a paid plan.
If you go over the plan limits and you're on a paid plan, your app will continue working normally. We will, however, reach out and ask you to upgrade to a more capable plan. Apps on the Free plan stop working when you hit the plan limits and only resume working once a new month rolls around.
A public app is accessible to anyone with a link to it — use a private apps instead if the app contains sensitive information. With public apps, you pay per app.
Private apps require your users to sign in before gaining access to your app. They all share the same private plan. With private apps, you pay per user and can use an unlimited number of apps.
Embedded apps are meant to be part of your website and cannot run as standalone apps. They all share the same embedded plan. The number of apps that can be put on the same plan varies depending on what plan you choose. Private and public apps can also be embedded, but the embedded plan is more cost-effective for sites with many apps.
We offer a 50% discount on all Calcapp plans to mission-driven organizations that operate with limited budgets and rely primarily on donations, grants, or similar funding. Large institutions with substantial budgets—such as universities, hospitals, and government-funded research organizations—are generally not eligible, even if they are legally non-profit. Please contact us to apply for the discount.
Create your first healthcare calculator.
Without any tech skills.
No email or credit card required