SympLog Health Journal
Private Symptom Tracker
About
A private health journal for tracking symptoms, vitals, sleep, and medications. It helps you discover patterns and correlations in your health data, all stored securely on your device.
What's New in SympLog Health Journal
1.12.0
October 18, 2026
• Add an encrypted automatic backup option to a folder of your choice • Add captions to photos
Developer apps
FAQ
Does SympLog have ads?
No, SympLog is ad-free. The app is designed with user privacy as a core focus and does not display advertisements.
How does SympLog protect my privacy?
SympLog prioritizes privacy by storing all your data locally on your device. No account is needed, and your data is fully encrypted and never leaves your device or is stored on external servers.
Can I track custom symptoms with SympLog?
Yes, SympLog offers full flexibility. You can create your own categories and symptoms to track exactly what matters to you, ensuring a personalized logging experience.
What kind of health data can I log in SympLog?
You can log a wide range of data including symptoms, vitals (weight, blood pressure, heart rate), sleep duration and quality, medications, menstrual cycles, nutrition, activities, and custom values.
Does SympLog integrate with Apple Health?
Yes, SympLog offers optional integration with Apple Health. You can import data from other health apps and devices, which is read-only, encrypted on your device, and never shared.
How can I secure my data in SympLog?
In addition to local encryption, you can activate extra security by locking the app via Biometrics (FaceID/Fingerprint) or a PIN. Your data remains encrypted regardless of these security measures.
Can I export my data from SympLog?
Yes, SympLog allows you to create encrypted, password-protected backups to safely move your data. You can also export your data as a CSV file.
What is the update frequency for SympLog?
SympLog was last updated on 2026-09-20 with version 1.11.0, indicating regular updates to improve functionality and reliability.
