Less pressure on memory
You do not have to reconstruct a month in a few minutes at the appointment. Entries capture daily context while it is still fresh.
Calm self-observation, day by day
Record what slips away between visits
feelink helps capture wellbeing, sleep, treatment, and daily rhythms while they are still fresh. Short entries become a calm picture you can bring into a specialist conversation.
No ads. No card. Your data stays under your control.
Short entry
Data under control
No ads
Works on your phone
Why it matters
Because the most useful signals often happen between visits
Worse sleep, tension, a calmer morning, a harder evening, a different medication rhythm. Alone, they may feel random. Recorded regularly, they become a map for conversation.
Patterns without judgment
feelink shows trends and possible relationships as observations to discuss, not as a diagnosis or treatment instruction.
Data that supports dialogue
Instead of speaking in general terms, you can show when things were harder, what came with it, and which questions are worth bringing to a visit.
A simple rhythm: record, notice, discuss
Each entry is small. Together, they create a calm picture of everyday life: from journal, to patterns, to a report prepared for a specialist conversation.
1
Daily entry
2
Patterns
3
Conversation
Product
A journal that gradually becomes a calm report
First, you record the day with simple sliders and short choices. Later, you see the trend, and before a visit you can gather the most relevant observations into a readable summary.
See feelink in practicefeelink
my.feelink.app/journal
Journal
Evening entry
Wellbeing 7/10
Sleep 6.5 h
Low-pressure note
Calmer morning, harder evening.
Trend
The last few weeks in context
Report
Key observations in one place
A summary helps organize questions, changes, and context worth bringing to a consultation.
View sample reportHow does it work?
Four simple steps to better understanding your wellbeing.
1
Create an account
Free registration in 30 seconds. No cards, no commitments.
2
Fill in the journal
Spend 2-3 minutes daily recording your wellbeing, treatment, and daily habits.
3
Discover patterns
Track trends and correlations. See what affects your wellbeing and how your body responds.
4
Show your doctor
Export a report before your appointment. Real data instead of general impressions - better communication, more accurate decisions.
Innovative approach
Not just your perspective
ADHD self-assessment can be distorted - by excessive self-criticism or underestimating symptoms. That's why feelink introduces the observer perspective: a close person who sees you every day.
You generate a unique link and share it with your partner, parent, or housemate. No registration, no app needed - in under a minute, the observer rates your daily functioning through a simple form.
Second perspective
The observer evaluates what you might not notice yourself - focus, emotion regulation, communication, and task completion.
Divergence analysis
The system compares your self-assessment with the observer's rating. Where scores diverge - that's the most valuable data for your doctor.
Zero barriers
The observer needs no account or app. One link, 6 sliders, under a minute. Daily or a few times a week.
A doctor's appointment - two scenarios
Every appointment is short. The data you bring changes everything.
Without feelink
Doctor
“How have you been feeling this past month?”
Patient
“Hmm... I think mostly fine? There were a few bad days, but I don't remember when exactly. The medication seems to work, but I'm not sure...”
Result: The doctor makes decisions based on incomplete, subjective memories from the last few days.
With feelink
Doctor
“How have you been feeling this past month?”
Patient
“I have data from 28 days. Average wellbeing 7.2/10, improvement of 15% since my last visit. Worse days correlated with short sleep. Here's my report.”
Result: The doctor sees the full picture - trends, correlations, treatment effects. Precisely tailors the therapy.
Who is feelink for?
Everyone involved in the treatment process gains concrete benefits.
See how you really feel
Data instead of vague memories. Concrete numbers and trends from every day.
Find the right treatment faster
Your doctor makes decisions based on facts, not assumptions. Fewer trials, better results.
Understand your patterns
What helps, what hurts. How sleep, stress, and activity affect your wellbeing.
Have a ready report for your visit
No more 'I don't remember'. Export data and show your doctor the full picture.
Why feelink
Built from a very everyday need
In treatment and self-observation, many things slip away: shorter sleep, a harder morning, a changed rhythm, afternoon tension. feelink was created so these small observations do not disappear before they can become part of a specialist conversation.
01
Attention
A short entry should help you notice the day, not punish you for an imperfect routine.
02
Continuity
The real value comes from an observation rhythm that shows change over time.
03
Conversation
Data should support contact with a doctor, therapist, or someone close to you, without replacing their judgment.
We wanted a tool that does not shout with charts, but calmly helps notice what happens between appointments.
That is why the product combines a simple journal, gentle analytics, and reports. Not to draw conclusions for you, but to give you a calmer starting point.
Your data is safe
We process health data. We take it seriously.
EU servers
Your data never leaves the European Union.
GDPR compliant
Full control over your data. Account deletion = data deletion.
Data isolation
Every user has separate, protected data at the database level.
Transparent business model
No ads, no hidden agendas. The app serves you, not advertisers.
Pricing
Start calmly, expand when you need more
The basic journal is enough to begin building continuity. Pro is for people who prepare reports regularly and want broader analytical context.
Subscription period
Yearly billing lowers effective monthly cost for regular use.
Final currency and billing amount are confirmed in checkout.
Free
StarterA baseline plan for starting a regular journal and preserving key observations.
0 PLN
- Journal + basic analytics (14-day lookback)
- Data export always available regardless of plan: CSV + JSON
- No subscription PDF reports or premium exports
- Can buy a one-time PDF report
Pro
Most popularAn extended plan for people who want a longer history, reports, and the observer perspective.
69 PLN / month
Save 138 PLN/year
Gross prices (VAT included). Final checkout amount depends on country and applicable tax rates.
- Core + insights analytics (365-day lookback)
- Subscription PDF reports + premium exports (XLSX, Markdown)
- Premium capabilities: observer collaboration, report sharing, and full report section
- Built for regular doctor-facing workflows
What Pro includes
Expand each item to see what it unlocks in day-to-day practice.
Core + insights analytics Longer trend context and period comparisons up to 365 days. +
You can see how sleep, dosage timing, and daily habits influence wellbeing and response score over time. This gives you concrete evidence for treatment conversations instead of relying on short-term memory.
PDF reports and premium exports Visit-ready summaries and cleaner documentation workflow. +
Pro unlocks subscription PDF reports and premium XLSX/Markdown exports. That makes it easier to prepare visit materials, compare periods, and keep your treatment history in formats you can actually reuse.
Observer collaboration A structured external perspective from someone close to you. +
Observer notes help identify patterns you may miss in the moment. The flow is designed to support communication while reducing unnecessary friction around emotionally difficult days.
One-time option: PDF report
A bridge to Pro: buy 1 PDF report once without starting a subscription.
2
minutes daily
22
KPI indicators
76
tracked parameters
4
export formats
A guide to self-observation
Practical knowledge about daily observations, treatment as context, harder moments in the day, and preparing a specialist conversation.
Daily rhythm
What is worth noting in the morning, during the day, and in the evening, so you do not have to recreate everything from memory.
Harder moments
How to describe a sudden drop in wellbeing, tension, or lower energy without rushing to conclusions.
Conversation over guesswork
How to turn short entries into organized material you can revisit with a doctor or therapist.
Frequently asked questions
What is feelink and how does it work?
feelink is an app for calm self-observation. You write a short entry about wellbeing, sleep, treatment context, and daily rhythms, and the app organizes those notes into views and reports that are easier to discuss with a specialist.
Is feelink free?
The basic plan lets you start a diary and export your data as CSV and JSON. Pro adds expanded PDF reports, premium exports, and collaboration features. Billing currency is PLN for Poland and EUR for other EU countries.
How long does the daily entry take?
Usually about 2 minutes. The form suggests values from your previous entry, so you only change what was actually different. You can keep the entry short or add more detail when something matters that day.
Is feelink a medical application?
No. feelink is a self-observation and note-organization tool. It does not diagnose, recommend treatment, select doses, or replace consultation. Always make health decisions with a specialist.
Is my health data secure?
Data is stored on servers in the European Union, protected by TLS encryption and database-level isolation. Each user sees only their own entries. Details are described in the privacy policy.
Start with one calm entry
You do not need to have conclusions ready. One short observation today, another tomorrow, and a little patience are enough. feelink helps you see what is worth bringing into the conversation.
Start journalingNo ads. Data export stays under your control.