✅ SMART STACK CYCLING
Most supplements require cycling (5 days on, 2 days off). VaultStack is the only app that automatically manages tolerance breaks for caffeine, nootropics, and adaptogens.

✅ BARCODE SCANNER
Point your camera at any supplement bottle. VaultStack instantly pulls product details from Open Food Facts and 300+ pre-loaded products. No manual entry needed.

✅ STACK PLANNING BY DAY-PART
Morning, midday, evening, bedtime — assign each supplement to its optimal window. Set weekly reminders per section with repeat logic.

✅ INVENTORY TRACKING + REFILL
Liquid Jar visualization shows your stock levels. One-tap refill links to Amazon with locale-aware pricing (UK, US, DE, FR, etc.).

✅ COVERAGE AUDIT + NUTRIENT GAPS
Match your inventory against 50+ nutrient guidelines. See where you're covered, where you have gaps, and what's approaching a high dose.

✅ GOAL-PERSONALIZED DISCOVERY
Set your primary goal (Focus, Longevity, Sleep, Performance) and dietary preferences (Vegan, Gluten-Free). The discovery feed adapts to your profile.

✅ PRIVACY FIRST — 100% ON-DEVICE
No accounts required. No data leaves your device. Your supplement stack is your business.

✅ OPTIMIZATION SCORE
Track your consistency, streak, and mood trends. Share your biohacker ID card with the community.

IDEAL FOR:
• Biohackers managing complex nootropic stacks
• Supplement enthusiasts tracking daily vitamins
• Anyone who wants to understand their nutrient coverage
• Privacy-conscious users avoiding cloud-based health apps

Download VaultStack and take control of your supplement protocol. No account required.