WeekSlim
Log weight, meals, water, exercise, sleep and mood on one page, and see your week at a glance — in a calm, friendly way.
Daily habits at a glance
- Quick logs for weight, meals, water, exercise, sleep and how you feel
- Easy-to-read capsules for water and protein
- A gentle daily checklist for today’s logs
- Local reminders at the times you choose
Your month in one calendar
- A monthly calendar for mood, weight, meals, water, exercise and sleep
- Filter by category to review specific logs
- Optional GLP-1 injection log mode: record the date, site and next scheduled day
The GLP-1 injection log mode only helps you keep your own records. It gives no dosage or treatment advice — always follow your doctor’s instructions.
WeekSlim Plus: AI nutrition assistant
Describe what you ate in a sentence, or take a photo of your meal, and the AI assistant estimates calories and protein and fills in your log. Estimates are for reference only and can be edited.
Plans and pricing
Free
NT$0
- All everyday logging features
- Calendar overview and trends
- Data export / import (JSON)
WeekSlim Plus
NT$149 / month
NT$1,190 / year
- AI nutrition assistant: text analysis
- AI nutrition assistant: photo analysis
Privacy first
- No account needed — your logs stay on your device
- No ads, and we never sell data
- Only when you choose to use AI analysis is the text or photo you pick sent to a third-party AI provider for processing
Important notice
WeekSlim is a personal record-keeping tool. It is not a medical device and does not provide medical advice, diagnosis or treatment. Numbers and AI estimates in the app are for reference only. For any decision about your health, diet, weight management or medication, consult a doctor or qualified healthcare professional and follow their instructions.