SugarLock locks distracting apps until you walk after mealsβturning screen time into step time and insulin spikes into insulin control.
Backed by research: Post-meal walking significantly reduces glucose spikes
After meals, your blood sugar can spike dramatically, leading to insulin resistance over time.
We know we should walk after meals, but we get distracted by our phones and forget.
Traditional health apps are passive and boring. We start using them but quickly stop.
Without immediate incentives, it's hard to build the habit of post-meal walking.
Research shows that walking within 30-60 minutes after a meal helps muscles use glucose, preventing insulin spikes. Multiple studies have demonstrated the significant benefits of post-meal walking for blood sugar control.
A five-minute walk after meals helps moderate blood sugar levels, reducing sudden spikes and drops that can increase cardiovascular risk and contribute to Type 2 diabetes. This brief intervention is particularly effective because it occurs during the critical postprandial period when blood glucose levels peak.
View full research here βA study published in Diabetes Care found that three 15-minute walks after meals were as effective at reducing 24-hour blood sugar levels as a single 45-minute walk. The research showed that walking after dinner was particularly effective in lowering blood sugar levels, making post-meal walking a more practical and efficient approach to glucose management.
View full research here βSystematic reviews of post-meal exercise research demonstrate that light-intensity walking after meals significantly attenuates postprandial glucose levels compared to prolonged sitting. Studies show that even brief walks of 2-5 minutes after eating lead to a notable decrease in blood sugar levels, with more gradual rises and falls compared to sedentary behavior.
View full research here βTake a photo of your meal when you finish eating.
Our app automatically analyzes the Glycemic Index of your meal.
Distracting apps lock until you complete your step goal.
Complete your post-meal walk within the 2-hour quest window.
Unlock your apps and watch your healthy habits build automatically.
Simply snap a photo of your meal. No manual logging required.
Automatic analysis helps you understand your meal's impact on blood sugar.
Apps stay locked until you complete your post-meal step goals.
Track your steps within the optimal 30-60 minute window after eating.
See your progress over time and watch your healthy habits develop.
Seamlessly syncs with Apple Health and your fitness tracker.
Based on research showing post-meal walking reduces glucose spikes by 20-30%
Makes exercise fun by locking apps until step goals are met
No willpower needed - apps stay locked until you walk
2-hour quests encourage immediate post-meal walking
Everything you need to know about SugarLock
SugarLock helps you build the habit of walking after meals by locking your chosen apps until you complete your post-meal step goal. Here's how it works:
The 2-hour time limit encourages you to walk within the optimal 30-60 minute window after eating, when post-meal walking is most effective for controlling glucose spikes.
SugarLock seamlessly integrates with Apple HealthKit to track your steps accurately:
You can revoke HealthKit permissions at any time through your device's Settings app. The app will prompt you to grant HealthKit access when you first set up a quest.
The food photo analysis uses AI/ML models to estimate Glycemic Index based on visual recognition:
Important: The Glycemic Index estimates are for educational purposes only and should not replace professional nutritional advice. Always consult with a healthcare professional for medical guidance.
SugarLock uses iOS Screen Time API to block apps until you complete your post-meal walking goal:
The app blocking feature requires Screen Time permissions, which you'll be prompted to grant during setup. This ensures SugarLock can effectively help you build healthy habits.
If you don't complete your step goal within the 2-hour quest window:
The 2-hour window is designed to encourage walking during the optimal post-meal period (30-60 minutes), but you can still complete the goal later if needed. The important thing is building the habit of post-meal walking.
While technically possible to manually add steps in Apple Health, this defeats the purpose of SugarLock:
SugarLock is designed to help you build genuine healthy habits. The real benefit comes from actually walking after meals, which helps your muscles use glucose and prevents insulin spikes. We encourage honest use for your own health benefit.
Important Medical Disclaimer:
SugarLock is NOT a medical device and is NOT intended to diagnose, treat, cure, or prevent any disease. However, the app can be a helpful tool for building healthy habits:
If you have diabetes, pre-diabetes, or any medical condition, always consult with your healthcare provider before using SugarLock or making lifestyle changes. Do not adjust medications or treatment plans without medical supervision.
Your privacy and data security are our top priorities:
For complete details, please review our Privacy Policy. You can revoke HealthKit permissions or delete your account at any time through the app or by contacting us at privacy@rudeus.io.
Currently, SugarLock is available for:
Android support is not currently available. We're focused on providing the best possible experience on iOS first. If you'd like to be notified when Android support becomes available, please contact us at support@rudeus.io.
We're here to help! You can reach us through:
For refunds, please contact Apple Support directly through the App Store, or reach out to us and we can help guide you through the process. We want to ensure you have a great experience with SugarLock.
SugarLock is unique because it combines several features specifically for post-meal walking:
Unlike general fitness trackers (which just count steps) or app blockers (which use time-based blocking), SugarLock combines activity-based unlocking with post-meal timing to help you build a specific, health-beneficial habit.
Join thousands of users who are improving their metabolic health one step at a time.
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