About KlastroHeron
Who Needs this?
Animal Lover
For anyone who loves their pets and has questions about their exotic, furry friends who can't tell you what's wrong.
Biomedical Expert
Experts who need a purpose-built app designed to reflect the true strength and limits of clinical evidence, reducing the risk of overconfident interpretation.
Master or PhD
Students who need clinical implications, study limitations, and methodology — all in one analysis, available in 28 languages.
Getting Started
Manual
The lastest manual
How to Access
Just visit klastroheron.com
Runs in Your Browsers
No installation needed.
Sample Queries
Short, medium and long examples
services
Get a Discounted Pricing
Volume licensing available upon request
Pay-as-You-Go
€ 4.99
25 Credits — Use when you need it, no subscription
✅ 25 rechargeable credits
(1 credit = 1 search)
✅ Credits never expire
✅ All features included
⬆️ All peer-reviewed papers only
⬆️ PubMed/Europe PMC Database
⬆️ Higher quality answers with 4x longer query input
⬆️ EMA Medicines Database
⬆️ Study Limitations
⬆️ Methodology
⬆️ Clinical Summary
⬆️ Detailed summaries
⬆️ Maximum 2,000 characters per query
⬆️ Up to 20 decision-relevant papers per search
⬆️ Real-time tracked DOI links
⬆️ 28 languages supported
⬆️ 8,000 Token Outputs
⬆️ PDF, Word, and Clipboard outputs
Perfect for:
• Animal lovers
• Medical students doing assignments
• Researchers with occasional search needs
• Anyone who doesn't want a monthly commitment
Premium Plan
€ 8.99/Month
👑 Premium
Unlimited searches — For heavy users
✅Unlimited queries per month
✅ All features included
⬆️ All peer-reviewed papers only
⬆️ PubMed/Europe PMC Database
⬆️ Higher quality answers with 4x longer query input
⬆️ EMA Medicines Database
⬆️ Study Limitations
⬆️ Methodology
⬆️ Clinical Summary
⬆️ Detailed summaries
⬆️ Maximum 2,000 characters per query
⬆️ Up to 20 decision-relevant papers per search
⬆️ Real-time tracked DOI links
⬆️ 28 languages supported
⬆️ 8,000 Token Outputs
⬆️ PDF, Word, and Clipboard outputs - Unlimited
Perfect for:
• Doctors making clinical decisions daily
• Researchers conducting systematic reviews
• Healthcare professionals needing unlimited access
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.
Latest macOS & Windows
Cross-platform support: Runs on the latest macOS Tahoe (26) and Windows 11, with full support for both x86-64 and ARM architectures.
Covering Vast Biomedical & Life Sciences Areas
Tailored insights and research guidance across vast biomedical and life sciences areas for physicians, researchers, and healthcare professionals.
Structured Clinical Analysis
Up to 30 decision-relevant papers analyzed. Not just links.
Clinical Implications Delivered
Study Limitations Highlighted
All Sources DOI-Tracked
Trusted Academic Sources
Access peer-reviewed
evidence from
PubMed/Europe PMC,
and EMA medicines.
Every paper includes
a DOI link
you can click to confirm.
Multilingual Intelligence
KlastroHeron supports major European languages including English, German, French, Italian, Spanish, and + 20 more.
Ask in your native language and
get the peer-reviewed insight.
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.
Beyond Summaries: Clinical Implications, Limitations, and Methodology
Understand the evidence landscape — not just individual papers.
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. A new token will be issued whenever your subscription plan changes, and re-authentication will be required at that time. If your plan remains unchanged, your existing token will continue to work without interruption.
Why Annual Subscription is Better
With the annual subscription, your license token stays active for a full year — no monthly renewals, no interruptions, just uninterrupted access to KlastroHeron.
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.
Prices are displayed in EUR.
However, at checkout, the amount will be automatically converted to your local currency based on your location.
“Volume licensing: because productivity shouldn’t be a single-user feature.”
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. But it is connected to the global accelerator. Don’t worry.
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, 25 languages are supported:
English, German, French, Italian, Dutch, Spanish, Portuguese (EU), Polish, Czech, Slovenian, Croatian, Bulgarian, Hungarian, Romanian, Greek, Norwegian, Swedish, Finnish, Danish, Icelandic, Estonian, Latvian, Lithuanian, Korean, and Japanese
Does KlastroHeron support languages that are not officially listed?
Although the primary interface languages are 25 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.