Weight history
Log weight manually or use optional Health context
Manual records stay available, while optional Apple Health support can add read-only weight history where permission is granted.
Dose context
Review weight beside dose stages and notes
Keep dose history, symptoms, nutrition, photos and notes close to weight charts for personal review.
Export
Keep a copy of your tracking records
CSV and JSON export are available for core records, with deeper reporting tools available in Premium.
Direct answer
GLP-1 weight tracker app for iPhone
OneGLP helps you track weight history beside GLP-1 dose records, symptoms, appetite, nutrition and progress photos. Optional Apple Health support can add read-only weight context. OneGLP is for personal review and does not judge progress or give treatment advice.
Weight records are easier to review when they sit beside dose dates, routine notes and photos.
OneGLP can use manual entries and optional read-only Apple Health context where you grant permission.
How it works
- Record weight manually or use optional read-only Apple Health context.
- Review weight beside dose stages, symptoms, appetite, nutrition and photos.
- Export records for your own files or appointment preparation.
What OneGLP does
- tracks manual weight records
- can read Apple Health weight context with permission
- shows charts and dose-stage review
- supports export
What OneGLP does not do
- set clinical goals
- judge progress
- tell you to change treatment
- write data back to Apple Health
Safety boundary: Estimated Exposure is a personal tracking estimate, not measured blood concentration and not medical advice. Do not use Estimated Exposure to guide dosing. Always check with your clinician before making medical decisions. Read the medical safety page.
| App name | OneGLP |
|---|---|
| Platform | iPhone and iPad |
| Category | Private GLP-1 tracking app |
| Tracks | doses, dose reminders, injection sites, weight, symptoms, appetite, nutrition, notes, progress photos, optional read-only Apple Health context |
| Account requirement | No mandatory in-app account is required for core tracking. |
| Privacy posture | Local-first. Records stay on the device unless the user exports, shares or restores a local backup. |
| Apple Health scope | Apple Health support is optional and read-only. With permission, OneGLP can read weight, height, glucose, body composition, movement, workouts and nutrition context. OneGLP does not write data back to Apple Health. |
| Export formats | CSV and JSON for core records. Premium adds deeper summaries and PDF summaries for your clinician. |
| Medical boundary | Personal tracking only. OneGLP is not medical advice, not a dosing guide, not a medical device and not a substitute for a qualified clinician. |
| App Store link | OneGLP on the App Store |
Sources and page information
Reviewed 16 July 2026. Published by Steven Good.
- Apple HealthKit authorisation
- OneGLP medical safety boundaries
- OneGLP Estimated Exposure methodology
Official medicine information is linked for reference. OneGLP does not replace product information, prescribing instructions or advice from a qualified clinician.
Estimated Exposure is a personal tracking estimate, not measured blood concentration. Do not use it to guide dosing.
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FAQ
Common questions
Can I track weight in OneGLP?
Yes. You can track weight history beside dose and symptom records.
Can Apple Health add weight data?
Apple Health support is optional and read-only. With permission, OneGLP can read weight, height, glucose, body composition, movement, workouts and nutrition context. OneGLP does not write data back to Apple Health.
Does OneGLP judge my progress?
No. OneGLP records and shows your data for personal review.
Can I export weight records?
CSV and JSON for core records. Premium adds deeper summaries and PDF summaries for your clinician.
Can I review weight with photos?
Yes. Weight and photo history can be reviewed together.
Does OneGLP set clinical goals?
No. It does not set clinical goals or give treatment advice.