100% Offline - No Account Needed
Blood Pressure Tracking That Stays on Your Phone
Log readings, view trends, and generate PDF reports without an account, without the cloud, and without handing your health data to anyone.
Everything you need. Nothing you don't.
Fully Offline
No internet required ever. Log readings, view trends, and export reports without a connection.
Zero-Account Privacy
No sign-up, no email, no cloud. Your readings are encrypted on your device with SQLCipher.
4 BP Guidelines
AHA/ACC (2025), WHO/ISH, ESC/ESH, and JSH switch between standards with one tap.
Family Sharing
Link your phone with a caregiver's device via QR code. Readings sync with end-to-end encryption and crisis alerts notify loved ones instantly.
PDF Reports
Generate clean, print-ready PDF summaries to share with your doctor at appointments.
Medication Tracking
Track your medications with scheduled reminders. Mark doses taken or skipped from the notification. See adherence insights in Analytics.
Your health data is yours alone
Tansira uses SQLCipher to encrypt every reading on your device. We have no server to breach, no account to hack, no data to sell. What you log stays with you.
Our Privacy Approach ->- ✓ No account or email required
- ✓ No analytics SDKs in the app
- ✓ SQLCipher AES-256 encryption
- ✓ No third-party health data sharing
- ✓ Backup to your own iCloud/Drive
- ✓ Open-source core libraries
Common questions
- No. All readings are stored locally on your device using encrypted storage (SQLCipher). Nothing is transmitted to any server unless you explicitly enable optional iCloud/Google Drive backup, and even then the data remains end-to-end encrypted.
- Tansira supports four international standards: AHA/ACC (2025), WHO/ISH (1999), ESC/ESH (2018), and JSH (2025). You can switch guidelines at any time in Settings.
- Yes, the core app is completely free. Download, log unlimited readings, and export PDF reports at no cost.
- Yes. Use Family Sharing to link your phone with theirs — their readings sync to your device automatically with end-to-end encryption. You'll also receive a push notification if they log a crisis-level reading. See the Caregivers page for full details.
- One person sends an invite from Settings → Family Sharing, generating a 6-character code and QR code valid for 24 hours. The other person scans it to link devices. Readings then sync automatically over an end-to-end encrypted channel. You can optionally enable crisis push notifications so a loved one is alerted if you log a dangerously high reading.
- No. Tansira is an informational tracking tool, not a medical device. It does not diagnose conditions or recommend treatments. Always consult a qualified healthcare provider for medical advice.
Heart health tips, monthly
Plain-language articles on blood pressure, lifestyle, and reading your numbers; no spam, unsubscribe any time.