BloodSugarOS

A glycemic-friendly daily lifestyle planner in one private offline app. Seven tabs. One file. Yours forever for one price. A protein-first meal logger that tracks protein, fiber, fat, and carbs at every plate, with the food sequencing rule built in - veggies first, protein second, starchy carbs last - the single eating habit shown to cut post-meal glucose spike by up to 73%. A walks-after-meals streak tracker for the 10-minute walks within 30 minutes of finishing a meal that reduce glucose spike by ~30%. A hidden sugar audit with 20+ code names library - maltodextrin, dextrose, agave nectar, HFCS, cane sugar, fruit juice concentrate, brown rice syrup - so you stop being fooled by labels that say "no sugar" on the front. A CGM data tab for Stelo, Libre Lingo, Dexcom over-the-counter readings plus weekly fasting check-ins and quarterly A1C tracking. A glycemic stack visualizer that shows protein-fiber-fat-carb proportions for every meal so you can fix imbalanced plates before you eat. A recipe collection with 8 low-glycemic templates (Greek yogurt power bowl, veggie-first chicken salad, salmon quinoa plate, lentil veggie soup, tuna white bean, stir-fry tofu, egg + avocado toast, berry-cinnamon snack). 5 restaurant tip cards (Italian, Mexican, Asian, American Diner, Coffee Shop). A sweet craving redirect with cinnamon, apple, savory, and walk options. A sleep + glucose correlation note. Settings for profile, A1C goal, fiber goal, fasting goal, JSON export and import, and full reset. Every input saves locally to your device. Nothing goes to a server. No account, no subscription, no app store, no annual fee, no health data sold to advertisers. Works on laptop in any browser, and adds to your iPhone or Android home screen as a standalone app for offline use.

WHAT'S INCLUDED

• 7 tabs: Today, Meals, Walks, Hidden Sugars, CGM Data, Recipes, Settings
• Protein-fiber-fat-carb meal logger with food sequencing rule (veggies > protein > carbs)
• Glycemic stack visualizer - see plate proportions before you eat
• Walks-after-meals streak tracker - 10-min walks reduce post-meal spike ~30%
• Hidden sugar audit with 20+ code names library (maltodextrin, dextrose, agave, HFCS, cane juice...)
• Pass / fail product audit log
• CGM data: Stelo, Libre Lingo, Dexcom over-the-counter readings
• Weekly fasting glucose check-in
• Quarterly A1C tracking
• 8 low-glycemic recipe cards + 5 restaurant tip cards
• Sweet craving redirect (cinnamon, apple, savory, walk)
• Sleep + glucose correlation note
• PCOS-aware: insulin-resistance is the engine, this softens cycles too
• Settings: A1C goal, fiber goal, fasting goal, JSON export / import / reset
• 100% private - data never leaves your device
• Single HTML file - laptop + iPhone + Android home screen, fully offline

100% PRIVATE AND OFFLINE

Your food, glucose, and lab data never leaves your device. No account, no cloud, no analytics, no tracking. All your meals, walks, audits, CGM readings, and A1C entries live only on this device. Works completely offline.

WORKS ON ALL DEVICES

Open on laptop, add to home screen on iPhone (Safari) or Android (Chrome) as an app. One file, all devices.

INSTANT DOWNLOAD

Download once, use forever. No subscription, no renewal, no expiry.

PERFECT FOR

• Pre-diabetics with fasting glucose 100-125 or A1C 5.7-6.4
• People with insulin-resistance, drifting lipid panels, belly weight
• PCOS women managing the insulin-resistance side of PCOS
• CGM biohackers using Stelo, Libre Lingo, or Dexcom over-the-counter
• Anyone whose A1C or fasting glucose is creeping up year over year
• People who want lifestyle change BEFORE clinical diabetes diagnosis lands

Questions? Message us on Etsy - we reply within 24 hours.

Disclaimer: Not medical advice. For diabetes management see your endocrinologist or use a clinical diabetes tracker. This is a personal lifestyle planning tool for glycemic-friendly eating habits.