Every citation verified with DOI links. Every time.
No phantom papers.
Peer-reviewed evidence only — full citation tracking.
Verified evidence from PubMed & Europe PMC — plus EMA medicines data in your language.
Because academic integrity starts with verification.
English · German · French · Italian · Spanish · +11 more
Available
in 16 languages.
No setup required.
Try these:
- "Gibt es in der aktuellen Literatur neue Erkenntnisse zur Behandlung der arteriellen Hypertonie bei Patienten mit chronischer Nierenerkrankung?"
- "¿Cuáles son las publicaciones más recientes (2024-2025) sobre el tratamiento de la enfermedad pulmonar obstructiva crónica (EPOC) en adultos mayores?"
what makes us different
The values we live by
Transparency & Innovation
Unlike many AI tools that fabricate confusing references, KlastroHeron never invents citations. It clearly states when information is unavailable, ensuring a safe and reliable research guide.
Your PubMed Search
Access verified biomedical evidence directly from
PubMed/Europe PMC.
Every paper is real, peer-reviewed,
and includes a DOI link you can click to verify.
Covering Vast Biomedical & Life Sciences Areas
Tailored insights and research guidance across vast biomedical and life sciences areas for physicians, researchers, and healthcare professionals.
Multilingual Intelligence
KlastroHeron supports major 16 European languages including English, German, French, Italian, Spanish, and + 11 more.
macOS and Windows
Cross-platform support: Runs on the latest macOS Tahoe (26) and Windows 11, with full support for both x86-64 and ARM architectures.
Augmented Insight
AI quickly summarizes and searches recent biomedical research, allowing physicians to reference evidence-based insights before making decisions.
Research Areas We Cover
cardiovascular disorders, diabetes & endocrinology, evidence-based healthcare, gastroenterology & hepatology, hematology, infectious diseases, nephrology, neurological disorders, pharmacology, and
public health & epidemiology, cell biology, genetics, plant physiology and more,
in user's native language.
App Preview
Experience
Experience AI that reads, analyses, and explains research — guiding you out of the information maze.
Downloads
Manual
The lastest manual
macOS
The latest Apple Silicon macOS compatible
Windows
Windows 11 x86-64 & ARM-based. (Windows 10 is not tested)
Sample Queries
Short, medium and long examples
services
Get a Discounted Pricing
Choose Personal with annual billing and pay only about €8.25/month (billed annually) — about 17% savings compared to monthly.
Upgrade to Premium with annual billing and pay only about €24.92/month (billed annually) — about 17% savings compared to monthly.
대한민국 고객님들은 온라인 구매를 진행하시지 마시고
contact 페이지에서 온라인 구매 상담을 하시면 됩니다.
Personal Plan (€ 9.99 / Month)
Perfect for Students & Researchers
Essential medical research at an affordable price
📚 Core Features:
✅ Up to 10 peer-reviewed papers per search
✅ 300 queries per month
✅ Maximum 500 characters per query
✅ Direct PubMed/Europe PMC connection
✅ Concise summaries (1,800 tokens)
✅ Evidence-based responses — every paper verified
✅ DOI links on every paper
✅ 8 languages supported
Perfect for:
→ Medical students doing assignments
→ Researchers with moderate search needs
→ Anyone who needs reliable medical information
Premium Plan (€ 29.99 / Month)
Designed for medical professionals who need comprehensive analysis.
📚 Everything in Personal, plus:
✅ EMA Medicines Database (2,000+ EU-approved medicines)
✅ Up to 20 peer-reviewed papers per search (2x more)
✅ Unlimited queries per month
✅ Maximum 2,000 characters per query (4x more)
✅ Detailed summaries (4,000 tokens)
✅ Study Limitations — exclusive feature
✅ Clinical Summary — exclusive feature
Perfect for:
→ Doctors making clinical decisions
→ Researchers conducting systematic reviews
→ Healthcare professionals who require zero AI errors
Upon Subscription
Upon subscription, you will receive an email (sent to the address used for your Paddle payment) containing your license token, installation software, and user manual. Please make sure to check your spam folder. For monthly subscriptions, a new token will be issued each month, and you will be required to re-authenticate each time.
Why Annual Subscription is Better
With the annual subscription, you save money and avoid the hassle of monthly re-authentication. Instead of receiving a new license token every month, your token remains valid for the entire year, giving you uninterrupted access and peace of mind.
Volume Licensing
We offer flexible licensing options, including
Personal and Premium licenses.
Contract-based volume licensing is available for combined
Personal and Premium usage, with pricing adjusted based on
usage scale, deployment type, and support requirements.
For enterprise customers, we plan to provide an enhanced
service offering, including independent and dedicated
server environments and access to advanced AI models.
About The Service
Payment is processed through Paddle, and subscription cancellation can be done via the link provided in the confirmation email.
If a customer located in South Korea accidentally makes a payment through Paddle, the refund can be requested directly through Paddle, and it will be automatically processed to the same payment method. Minor differences may occur due to currency exchange rate fluctuations.
대한민국 고객님이 실수로 Paddle을 통해 결제하신 경우, 환불을 Paddle로 요청하시면, 환불은 Paddle 시스템을 통해 동일 결제수단으로 자동 처리됩니다. 환율 변동에 따라 소액의 차이가 발생할 수 있습니다.
“Different roads sometimes lead to the same castle.”
Different paths for different customers: At present, Paddle subscriptions are available exclusively in Europe and North America.
We plan to expand our subscription services to Asia and other regions in the near future.
Online payment and e-commerce transactions are only supported in Europe and North America. Users from other regions must purchase the app through a direct contractual arrangement.
The app supports the Korean language.
However, for customers located in South Korea, purchases are handled by direct contract and invoice, not through Paddle.
본 앱은 한국어를 지원합니다.
다만, 대한민국 내 고객의 결제는 Paddle을 통한 온라인 결제가 아닌, 계약 및 송금 방식으로 진행됩니다. 문의는 Contact 페이지의 정보로 문의를 부탁드립니다.
FAQ
Why is the server located in Frankfurt, Germany?
Our main customer base is located in Europe, and Frankfurt offers one of the most reliable and well-connected data hubs in the EU. Hosting our infrastructure there allows us to provide faster access, stronger data protection, and optimal performance for European users.
Why is Windows 11 the recommended system requirement?
A: Our app leverages modern technologies that are optimized for Windows 11. While the app may still function on Windows 10, we strongly recommend Windows 11 for the following reasons:
Enhanced Security: Microsoft ended mainstream support for Windows 10 in October 2025, meaning no more security updates or patches
Modern Technology Stack: Our app uses cutting-edge features better supported in Windows 11
Performance Optimization: Windows 11 provides improved performance for medical applications
Future-Proofing: As a healthcare professional, using an unsupported OS poses significant security risks for patient data
For your safety and your patients’ privacy, we recommend upgrading to Windows 11.
What Happens If No Evidence Is Found?
We don’t guess. If we can’t find peer-reviewed evidence for your query, we’ll say so clearly and provide example questions or query templates to help you search more effectively. For medical decisions, “I don’t know” is better than “probably.”
How Do You Prevent AI Hallucinations?
Every answer includes DOI links to peer-reviewed sources. No DOI? No answer. You can click any DOI to verify the information in the original research paper. We never make claims we can’t cite.
How many biological science areas have been recently added?
KlastroHeron now covers all biomedical and life science fields indexed in PubMed and Google Scholar, including:
Molecular Biology & Genetics
Cell Biology & Biochemistry
Immunology & Microbiology
Neuroscience & Behavioral Sciences
Pharmacology & Toxicology
Public Health & Epidemiology
Clinical Medicine & Surgery
And many more specialized areas. If it’s in PubMed, KlastroHeron can search it.
Is KlastroHeron Intended to Replace Doctors or Researchers?Toggle Title
No. KlastroHeron is designed to support—not replace—medical professionals.
The platform assists with literature analysis, evidence synthesis, and multilingual research,
but all clinical decisions, interpretations, and responsibilities remain with qualified professionals.
Can I enter patient personal information?
Absolutely not. This app is designed for general medical knowledge and literature search only. Never enter:
Patient names, dates of birth
Social Security Numbers, Medical Record Numbers
Chart numbers, insurance IDs
Addresses, phone numbers
Any personally identifiable information (PII)
Is my data used for AI training?
No, it is not.
Our Enterprise-grade AI API does not use API customer data for AI training
All input data is completely deleted after 30 days
Only Trust & Safety monitoring is performed
How is my search history managed?
AI Provider & Data Retention:
Provider: Enterprise-grade AI API optimized for medical applications
Retention Period: Maximum 30 days, then automatically deleted
Purpose: Trust & Safety (abuse prevention, security monitoring) only
Not used for AI training: Your data is never used to train AI models
Anonymization: All PII automatically filtered before transmission
Encryption: All data encrypted with TLS/SSL during transmission
Note: We chose an AI provider with the shortest retention period and strongest privacy protections suitable for medical professionals.
Who Should Use KlastroHeron?
KlastroHeron is designed for healthcare professionals and biomedical researchers who need evidence-based information:
Clinical Professionals: Physicians, nurses, medical students, healthcare administrators
Life Science Researchers: Biologists, biochemists, molecular biologists, geneticists
Pharmaceutical Scientists: Pharmacologists, toxicologists, drug development researchers
Academic Researchers: Neuroscientists, immunologists, microbiologists
Anyone who values peer-reviewed sources and clinical context over general AI responses.
Which languages are currently supported?
Currently, 16 languages are supported:
English, French, German, Spanish, Italian, Polish, Czech, Romanian, Hungarian, Croatian, Bulgarian, Portuguese (EU), Slovenian, Dutch, Greek and Korean.
Does KlastroHeron support languages that are not officially listed?
Although the primary interface languages are 16 European languages, KlastroHeron AI can analyze and respond to queries in additional languages by leveraging multilingual scientific knowledge and peer-reviewed European biomedical literature.
Featured images on this page are generated using Midjourney for illustrative purposes. Courtesy of Midjourney.