PepPal.io
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New: home screen widgets, weekly AI recaps, and Face ID lock. Your peptide research companion just got sharper!
PepPal is a comprehensive educational reference app for peptide research. Whether you're a student, researcher, or curious learner, PepPal puts detailed peptide information at your fingertips.
AI RESEARCH ASSISTANT WITH CITATIONS
Ask questions about peptides and get conversational, in-depth answers. Every response includes peer-reviewed PubMed citations you can tap to open the original studies in Safari. Choose Simple, Moderate, or Detailed answer styles to match your level.
KNOWLEDGE BASE
Browse 50+ detailed peptide profiles covering mechanisms of action, research contexts, dosing ranges, half-lives, and storage requirements. All content sourced from published research literature.
SIDE-BY-SIDE COMPARISON
Compare up to 4 peptides at once across categories, mechanisms, dosing, and side effects to make informed decisions about your research.
CYCLE TRACKER
Log and track your research cycles with custom schedules, dose frequencies, and pin day reminders. Check off doses directly from the home screen and never miss a scheduled injection thanks to local notifications.
WELLNESS JOURNAL & TREND CHART
Daily check-ins for sleep, energy, mood, recovery, training, and appetite. View your wellness trend over the last 14 days right on the Today screen, with averages and direction indicators. Gentle morning check-in prompts make logging effortless.
APPLE HEALTH INTEGRATION
Optionally connect Apple Health to view steps, calories, sleep, and heart rate alongside your wellness data — all in one place. Open the Apple Health app directly from the Wellness tab for deeper insights.
ELITE TIER — ADVANCED RESEARCH TOOLS
Upgrade to Elite for premium AI-powered tools:
• Blood Work Analysis — Upload lab results for instant biomarker interpretation
• COA Quality Analysis — Verify peptide purity and authenticity from Certificates of Analysis
• Compound Interaction Analyzer — Check synergies, conflicts, and timing for any protocol
• Research Journal Patterns — AI-detected trends across your logged entries
• Sourcing Guidance — Expert evaluation of vendors and supply quality
• Expert Chat — Submit detailed questions to qualified researchers
CROSS-DEVICE SYNC
Your account, conversations, cycles, wellness logs, and subscription all sync across iOS and the PepPal web app. Sign in once at peppal.io with the same credentials to pick up where you left off on any device.
SIGN IN WITH APPLE
Quick, secure sign-in with your Apple ID. No passwords to remember.
CUSTOM HOME WALLPAPER
Personalize your dashboard with a photo from your library — gracefully fades into the app's design.
FLEXIBLE SUBSCRIPTIONS
• Starter — $9.99/month — Unlimited AI chat, conversation history
• Researcher — $24.99/month — Full Knowledge Base, comparison tool, cycle tracker, research supplies
• Elite — $49.99/month — All Researcher features plus the full Elite research toolkit
Free users get 10 complimentary AI chats. Cancel anytime in your Apple ID settings.
PREMIUM DESIGN
Sleek dark-mode interface with time-of-day adaptive backgrounds, smooth animations, and an intuitive layout built for daily use.
IMPORTANT DISCLAIMER
PepPal is for research and educational purposes only. It does not provide medical advice, diagnosis, or treatment recommendations. All content is informational. Always consult a qualified healthcare professional before making any health-related decisions. Users must be 18 years or older.
Terms of Use: https://peppal.io/terms
Privacy Policy: https://peppal.io/privacy
• Home Screen Widgets — score, streak, and today's schedule at a glance
• Weekly AI Recap of your wellness trends
• Face ID App Lock, new languages and voices, and a stop button for AI replies
• Notifications now spread through the day
• Fixed chat freezing in long conversations
The developer, Ronan Kalkan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ronan Kalkan
- Size
- 12.1 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- This app has an age rating of 16+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Frequent
Medical Treatment information
Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Researcher $24.99
- Starter $9.99
- Elite $49.99
- Copyright
- © 2026 PepPal