AppetiteCheck Mobile

Welcome to Your Appetite Study

Thank you for participating in our research on appetite and vagus nerve stimulation. This app will guide you through quick daily check-ins to track how you feel before and after each session.

Quick daily check-ins Track hunger & fullness Wearable heart-rate capture Simple tap-based scales

Get Started

Welcome Back!

Ready to log today's session. Let's get started.

Heart Rate Monitor

Connect a compatible Bluetooth heart-rate wearable before starting the session. Research submissions require a live wearable stream and saved pre-session/post-session captures.

No heart-rate wearable connected yet.

Source

Not connected

Heart Rate

— bpm

Readings

Battery

—

Connection Log

Waiting for device...

Connect a wearable device to see heart rate data here.

Pre-session: — | Post-session: —

Step 1: Before Your Session

How are you feeling right now? Move each slider to rate your current state.

How hungry do you feel?

Not at all4Extremely

How satisfied do you feel?

Empty4Completely satisfied

How full do you feel?

Not full4Completely full

How much could you eat right now?

Nothing4A large meal

How strong are your food cravings?

No cravings4Very strong

Step 2: After Your Session

Now that your session is complete, let's see how you're feeling.

Which condition did you use today?

Session duration (minutes)

0 min1030 min

Stimulation intensity

Low5High

How hungry do you feel now?

Not at all4Extremely

How satisfied do you feel now?

Empty4Completely satisfied

How full do you feel now?

Not full4Completely full

How much could you still eat?

Nothing4A large meal

How strong are your food cravings now?

No cravings4Very strong

Step 3: Your Experience

Please rate each statement by tapping one option. There are no right or wrong answers.

Step 4: Additional Notes

Almost done! These notes are optional but help us understand your experience better.

How did the stimulation feel? Any sensations? How was using the device today? Anything affect your appetite today? Any other comments?

Your responses have been recorded. Click submit when ready.

Researcher Dashboard

Monitor participant data and export study results.

Participants

—

Total Sessions

—

With Wearable

—

BLE Connected

—

Avg. Change

—

Participant Session Trend

Select one participant to compare before vs after hunger and craving across sessions.

Top panel = hunger. Bottom panel = craving. In each session, left bar = before and right bar = after.

Participant

#	Participant	Date	Condition	HR Source	Hunger Δ	Craving Δ	Fullness Δ	Overall Δ	Submitted
Loading participant data...