Fast entry flow
Entry is designed for multiple blood markers with a straightforward flow, so records can be saved quickly with fewer taps. Before saving, values can be reviewed calmly to avoid mistakes.
Best for quick logging during a busy day.
iOS App
Vivera Blood Tracker
Log multiple blood markers in a few clear steps and keep your history easy to review. Vivera is designed for calm daily use without unnecessary complexity.
Local-first storage, clear entry flow, and a readable history. Built without ads and without tracking by default.
Features
Vivera supports 44 blood markers across 7 categories. Each feature is intentionally focused on fast entry, readable history, and practical long-term use.
Editable history
All records stay visible in a clear list view. Entries can be corrected or removed when needed, which keeps your history consistent over time. This helps maintain reliable personal documentation.
Best for people who review entries regularly.
Simple trends and averages
Vivera presents trends and averages across multiple blood markers in a reduced, readable format. The goal is to support quick interpretation, not visual noise. This keeps weekly and monthly review sessions practical.
Best for getting a calm overview without complex charts.
Optional reminders
A daily reminder can be enabled when routine support is helpful. It remains optional and can be turned off at any time. This keeps the app flexible for different habits.
Best for users with a fixed daily logging routine.
Local-first privacy
Data are stored locally on your device. No ad networks are integrated, and tracking is not enabled by default. This keeps the product focused on logging and review.
Best for privacy-conscious users.
How it works
- Add reading: enter blood markers with a structured flow.
- Add context: adjust time and include notes when useful.
- Review before saving: verify the entry and then save.
Vivera Pro
Vivera Pro adds deeper history access, extra context options, and extended tools for users who want more detailed long-term tracking.
Free vs Pro
Free
- Fast logging for multiple blood markers
- Local on-device storage
- Basic history view
- No ads and no tracking by default
Pro
- Full chart history instead of short windows
- Notes and richer context per entry
- More detailed insights and summaries
- Extended export and integration options
- Pro tools for long-term documentation
What you get with Pro
- Full access to extended chart history
- Notes and additional entry context
- Extended trend and average views
- Export options for personal records
- More detailed review of long periods
- Better comparison across time ranges
Who Pro is for
Pro is a good fit if you log consistently, compare longer periods, or want more context and export options in your daily workflow.
Pricing
- Monthly: [Price]
- Yearly: [Price]
Prices may vary by region. Final pricing is shown in the App Store.
Subscriptions can be managed at any time in your App Store account settings.
Privacy and trust
Vivera follows a local-first model: your data stay on your device. No ads and no tracking by default.
- Local storage on iPhone
- No ad networks
- No tracking enabled by default
- Optional analytics can be added later, but are not enabled by default
Screenshots
App screenshots will appear here once image assets are added.
Place files in /public/screenshots and then replace the placeholders in the grid.
Screenshot 1: Quick add
Screenshot 2: History and edits
Screenshot 3: Trends and averages
Screenshot 4: Settings and reminders
FAQ
Is this a medical app?
No. Vivera is not a medical device and does not provide medical advice or diagnosis.
Do I need an account?
No account is required to use the app.
Are data used for ads or tracking?
No. Tracking scripts are not enabled by default and no advertising networks are integrated.
Can I review values before saving?
Yes. The flow includes a clear review step before a record is saved.
How do Pro subscriptions work?
Pro is offered as an App Store subscription. Pricing can vary by region, and subscription management is handled through the App Store.
Is cloud sync available?
The current setup is local-first. Optional sync can be introduced in a future version.