Who It Helps
- People currently on GLP-1 related treatment plans
- Users who need stable reminders and complete historical logs
- Users who want long-term tracking between weight and execution quality
iOS App for GLP-1 Routine
Turn GLP-1 treatment execution
from memory-based to system-based.
LightNeedle is built for execution management. Reminders, records, trends, and review stay on one continuous timeline, reducing missed actions while preserving traceable data.
Weekly / daily / twice-daily / meal-time protocols
Notification + persistent reminder backup
Local-first storage with Apple Health sync and CSV export
LightNeedle is an execution management tool and does not replace professional medical advice.
Product Positioning
Designed for long-term treatment execution, not one-off check-ins.
It addresses three core issues: missed actions, incomplete records, and low-quality review. Every execution event becomes trackable and reviewable.
Core Value
- Automatically reschedules reminders when treatment rhythm changes
- Supports backfill and timeline continuity to reduce data gaps
- Maintains weekly review quality with trend pages and execution cards
Product Boundary
- Does not provide diagnosis, prescriptions, or medical conclusions
- Dose adjustments and treatment decisions should follow physician guidance
- Seek professional medical support immediately for severe discomfort
Core Capabilities
Focused feature set built around real execution workflows.
Reminder Scheduling Engine
Notification + persistent fallback with auto-reschedule after plan edits.
In-treatment Onboarding
Continue from week/day progress and compute the next reminder instantly.
Quick Logging Entry
Home screen logging for injection, intake, weight, notes, and attachments.
Unified Timeline
Injection, intake, side-effects, and weight in one chronological stream.
Trends and Weekly Feedback
7/30-day trajectories, phase changes, and weekly execution quality.
Data Control
CSV export, local reset, and Apple Health sync for portability.
Missed-action Recovery
Backfill with real timestamps without forcing current-time records.
Weekly / Daily / Meal-time
Flexible protocol templates for different execution rhythms.
Protocol Evolution Safe
Plan edits do not break continuity of reminders or history.
Local-first Privacy
Core records stay local with explicit permissions for external sync.
Operator-friendly Surface
Fast interactions designed for low-friction daily execution.
Review-grade Data
Structured capture improves quality of weekly treatment review.
Execution Workflow
A four-step loop from setup to long-term review.
Every action stays traceable: define an executable protocol, activate reminders, log against real timestamps, then iterate with trend and weekly review feedback.
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Configure Protocol
Select treatment rhythm and reminder times. Required fields must be complete before moving forward.
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Activate Reminders
Reminder tasks are generated automatically. Weekly protocols can enable T-24 pre-reminders.
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Execute & Backfill
Log by real execution time. Missed actions can be backfilled without being locked to current time.
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Review & Adjust
Use trend pages and weekly indicators to evaluate execution quality and adjust reminder strategy.
Use Scenarios
Supports multiple treatment rhythms with lower missed-action risk.
Case 01
Weekly Protocol
Designed for users with one stable weekly execution window.
- Fixed weekly cadence with optional T-24 pre-reminders.
- Execution card keeps week-over-week continuity visible.
- Ideal when consistency matters more than high frequency.
Case 02
Daily Protocol
A stable day-to-day loop with stronger guardrails.
- Daily reminder generation with persistent reminder backup.
- Fast logging for repetitive routine operation.
- Minimizes drift for long treatment stretches.
Case 03
Twice-daily Protocol
Separate morning/evening execution windows with interval traceability.
- Independent reminder times for each daily execution slot.
- Timeline validates interval and completion consistency.
- Useful for split regimens requiring strict rhythm.
Case 04
Meal-time Protocol
Multi-window execution around breakfast, lunch, and dinner.
- Independent breakfast/lunch/dinner toggles and times.
- Backfill support preserves timeline integrity if missed.
- Best for flexible days with meal-bound schedules.
Product Screens
Real interface captures of key workflows.
Guided setup
Complete protocol and reminder setup in one guided flow.
Data & Compliance
Data minimization, permission control, and complete policy coverage.
Data Handling Principles
- Core treatment records are local-first and are not sold for ad profiling.
- Apple Health sync only runs after explicit user authorization and can be disabled anytime.
- Export and reset controls allow users to manage their own local data lifecycle.
See detailed rules on policy pages below.
FAQ
Three quick checks before you start.
Does LightNeedle provide medical advice?
No. It is built for reminder, logging, and review workflows. Diagnosis and treatment decisions should follow physicians.
Can I backfill if I miss a reminder?
Yes. You can backfill using real date and time, without being forced to use the current timestamp.
Can I move my data elsewhere?
Yes. CSV export is supported, and weight data can also sync through Apple Health.
Now Available
Need a stable, traceable treatment execution tool?
LightNeedle is now available on the App Store. Download now and share feedback so we can keep improving for real treatment workflows.