FeelLens: Symptom & Mood Log
Spot patterns in how you feel
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
FeelLens 2.0: a fresh, calmer design, one-tap follow-ups right from the notification, and new insights that compare difficult days with your better ones.
Track how you feel in seconds — and finally see what sets it off and what helps.
FeelLens is a calm, private app for anyone who keeps dealing with a recurring state — tension headaches, low energy, anxious days, poor sleep, gut discomfort, or just feeling "off."
Instead of one more health chart, FeelLens turns a few seconds of check-ins into clear patterns you can actually use.
FEEL → CONTEXT → PATTERN
Log what you feel, how strongly, and what you did about it — in under 15 seconds.
Add light context, such as sleep, meals, or stress, only if you want to.
Feeling fine? One tap marks a steady day — so FeelLens can compare rough days with better ones.
A few hours later, FeelLens gently checks back — answer better, same, or worse in one tap, right from the notification.
See what tends to come before a rough stretch — and what tends to help you feel better.
WHY PEOPLE CHOOSE FEELLENS
Calm, not clinical.
No diagnoses, no glucose charts, no metric overload — just your felt experience, in plain language.
Fast enough to keep up with.
A quick log sheet, recent-entry shortcuts, and one-tap re-logging help the habit actually stick.
It checks back for you.
Insights need to know how things turned out — so FeelLens asks at the right moment, and one tap answers.
See how your days compare.
"Around your days" sets days with a note — late night, alcohol, screen time — next to the rest of your logged days. Honest counts, from your own entries.
Your month at a glance.
A calendar shows how each day felt, shaded by intensity — steady days included. Tap any day to revisit it.
Private by design.
Your entries live on your device. Export or delete anytime. Optional sync uses your own cloud account — there is no FeelLens server holding your data.
Bring clarity to a doctor's visit.
Export a clean summary without turning your life into a medical record.
FEELLENS PREMIUM
FeelLens Premium unlocks deeper pattern tools: the good-days comparison, co-occurrence insights, antecedent patterns, AI summaries, iCloud sync, and extended history. Subscribe monthly or yearly — or unlock everything forever with a single one-time Lifetime purchase.
WHAT FEELLENS IS NOT
FeelLens is not a medical device, a diagnosis tool, or a symptom-checker. It does not tell you what is wrong or what to do. It helps you notice your own patterns so you can ask better questions.
Start with a single entry today. In about a week of light logging, you can begin to see your first patterns.
FeelLens does not provide medical advice, diagnosis, or treatment. If you have health concerns, talk to a qualified professional.
Privacy Policy:
https://dmbak.github.io/feellens-legal/privacy.html
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
FeelLens 2.0 — a big update.
- A fresh, calmer look: new state icons, a floating tab bar, and a quicker log sheet right from the + button.
- FeelLens now checks back — answer "how did it turn out?" in one tap, straight from the notification.
- New insight: "Around your days" compares days with a note (late night, alcohol…) with the rest of your days.
- Home shows your week at a glance, with your strongest pattern.
- Premium adds the good-days comparison — plus a new one-time Lifetime option.
Thanks for using FeelLens!
The developer, Alex Naumov, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alex Naumov
- Size
- 31.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- FeelLens Premium Monthly $3.99
- FeelLens Premium Annual $29.99
- Copyright
- © Alex Naumov