v7.34.0 © 2026 Gridnorth®
Today
Feeding --
Sleep --
Diapers --
Sleep
Awake
--
0h 0m 0 naps
AI
Trends

Logbook

Memories

Settings

Preferences
Dark Mode
Timezone
Accent Color
Users
Baby Settings & Goals
How do I know he's eating enough?

This app can't tell you a number. These three signs can:

  • Wet nappies — about 6+ per day for a well-fed baby.
  • Weight curve — steady gain, tracked at well-child visits.
  • Mood — content between feeds, alert when awake.

Sources: WHO complementary feeding guideline (2023), AAP, Cleveland Clinic.

Extra Activities
Pumping
Play Tracking
Bath Tracking
Memory Photos
Memories Card
Routine Page
AI Predictions
Custom Activities
Sleep Boundaries

Helps predictions distinguish overnight sleep from daytime naps

Install App

Add P'wee to your home screen for quick access like a native app.

iPhone/iPad:
  1. Tap the Share button
  2. Scroll and tap "Add to Home Screen"
  3. Tap "Add" to confirm
Android:
  1. Tap the menu (3 dots)
  2. Tap "Add to Home screen" or "Install app"
  3. Tap "Add" to confirm
Data Management
© 2024-2026 Gridnorth®. All rights reserved. Privacy Policy Recommendations: AAP HealthyChildren.org
Open-source libraries
  • jStat — Statistical library. MIT License. © jStat contributors.
  • brain.js — Neural network library. MIT License. © brain.js contributors.
  • ml-random-forest — Random Forest classifier. MIT License. © mljs contributors.
  • ml-logistic-regression — Logistic regression. MIT License. © mljs contributors.
  • SortableJS — Drag-and-drop sorting. MIT License. © Owen Andrews.
  • Font Awesome — Icon library. Font Awesome Free License.

Pumping Schedule

Use custom schedule

When enabled, pump predictions only appear during your scheduled times

Routine

Privacy Policy

P'wee Privacy Policy

Effective: 1 January 2024 — Last updated: 20 May 2026

1. Data Controller

P'wee is developed and operated by Gridnorth® ("we", "us", "our"). All intellectual property rights in the P'wee application, including but not limited to source code, design, branding, and documentation, are the exclusive property of Gridnorth®.

2. No Third-Party Data Sharing

We do not sell, trade, rent, licence, or otherwise disclose any personal data, usage data, baby tracking information, photographs, or any other user-generated content to any third party under any circumstances. Your data remains exclusively within the P'wee platform and is accessible only to authenticated members of your family group.

3. Data We Collect

P'wee collects only the data you voluntarily provide:

  • Account credentials (username and securely hashed password)
  • Baby profiles (name, date of birth)
  • Tracking entries (feeding, sleep, diaper, pumping, play, bath records)
  • Photographs uploaded to entries
  • Application preferences and settings

We do not use analytics, tracking pixels, advertising SDKs, or any form of behavioural monitoring.

4. Data Security Measures

All user data is protected using industry-standard security practices implemented with PHP 8.5:

  • Password hashing — All passwords are hashed using bcrypt (via password_hash() with PASSWORD_DEFAULT), making them irreversible even in the event of a database breach.
  • Prepared statements — All database queries use PDO prepared statements with parameterised binding, preventing SQL injection attacks.
  • Session security — Sessions are configured with httpOnly, secure, and SameSite=Lax flags. Session IDs are regenerated periodically to prevent session fixation.
  • Input validation — All user input is validated and sanitised server-side before processing or storage.
  • HTTPS transport — All data in transit is encrypted via TLS/HTTPS.
  • Auth-gated media — Uploaded photographs are served through an authenticated PHP proxy, preventing direct URL access by unauthenticated parties.
  • Multi-tenant isolation — All data queries are scoped to the authenticated user's family group, enforced at the database query level.

5. Data Retention & Deletion

Your data is retained for as long as your account exists. You may export your data at any time via the CSV export feature. Account and data deletion requests can be directed to the application administrator.

6. Children's Privacy

P'wee is designed for parents and caregivers to track infant care. The application does not collect data directly from children. All data is entered by authenticated adult users.

7. Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected in the "Last updated" date above. Continued use of P'wee after changes constitutes acceptance of the revised policy.

8. Contact

For privacy-related enquiries, please contact Gridnorth® via the application administrator.

Create Memory

New Entry

Breastfeeding
Formula
Sleep

Wet Nappy
Poo Nappy
Solids
Pumping
Play
Bath

Record that baby had a bath at this time.

Memory

Capture a special moment with a photo.

Tap to take photo or choose from gallery
Crying Episode

Record a crying or comfort episode.

Night Waking

Record a night waking event.

Add User

Leave blank to keep existing password when editing

Filter by Date

Go to Date

Export AI Comparison

Exports prediction-vs-actual data across the chosen window so the AI models can be fine-tuned against real outcomes.

Details

Finish Pumping

Rename Routine

Edit Time Window

Add Activity

Customise Day

Custom Activity