QiTracker

LET (Laboratory of Experimental Technologies)

In-app purchases

About this app

IMPORTANT: QiTracker requires the Qi Bluetooth sensor (sold separately). Order it at qi-lifetracker.let-labs.com — without the sensor the app shows a sample result only.

QiTracker turns a short reading from your Qi Bluetooth sensor into a clear picture of your daily energy and balance.

HOW IT WORKS
• Put on the Qi sensor and start a reading — it only takes a few minutes.
• The app shows your Qi score, pulse and SpO₂ for this moment.
• See how the five elements — Wood, Fire, Earth, Metal, Water — are balanced today.
• Every reading is saved to your diary, so you can watch trends over days and weeks.

WHAT YOU GET
• Qi score — one number for how charged you are right now.
• Five-element balance — a wellness view inspired by traditional Eastern practice.
• Diary and history — compare mornings and evenings, workdays and rest days.
• Ask AI — send a reading to our Telegram assistant and get a plain-language explanation (only with your consent).
• Share a result with a friend or coach.
• Works in English, Russian and Chinese.

SENSOR REQUIRED
Readings require the Qi Bluetooth sensor, sold separately. Without a sensor you can explore the app in guest mode and view a sample result.

SUBSCRIPTION
Taking readings requires a QiTracker Premium subscription: weekly, monthly or 3-month plans. Payment is charged to your Google Play account at confirmation of purchase. The subscription renews automatically until you cancel it. Manage or cancel it in Google Play → Payments & subscriptions.

IMPORTANT
QiTracker is a wellness app. It is not a medical device and is not intended to diagnose, treat, cure or prevent any disease. If you have health concerns, consult a healthcare professional.

Privacy Policy: https://qitracker.life/privacy-en.html

What’s new

• Share results by link or QR code — reports open in a browser.
• Sound signals mark the start and end of a measurement.
• Improved sensor connection and guidance when problems occur.
• Updated Home and journal: browse records and track Qi trends more easily.
• Add tags to measurements.
• Improved result saving and synchronization.
• The app lets you know when an update is available.