
Free
About
Sourdough is both an ancient craft and a biological science. The Pact is a dedicated timeline and timer utility built for bakers who care about method, timing, and health.
Whether you are dialing in your own daily recipe or baking specifically for glycemic control, this app provides the exact scheduling and step-by-step guidance to make it happen seamlessly in your home kitchen.
BUILD YOUR OWN LOAF
Already have a sourdough routine you love? Use The Pact to build custom timelines. Input your specific recipe steps, and the app will generate a structured schedule with background timers so you never miss a fold, shape, or bake.
BAKE FOR BIOLOGY
Looking to unlock the nutritional and neurological potential of fermented grain? Follow our scientifically grounded flagship protocols:
• The Digest Loaf: Engineered for glycemic control and gut health. Utilises an extended cold fermentation to engage the "Acid Brake," neutralising anti-nutrients and lowering the glycemic index.
• The Calm Loaf: Engineered for stress relief. Utilises a targeted "Heat Spike" to hyper-activate the GAD enzyme, maximising the production of GABA (the brain’s primary inhibitory neurotransmitter).
FEATURES DESIGNED FOR BAKERS
• Lock Screen Timers: Sourdough takes time. Start a bulk fermentation or autolyse timer, leave the app, and track your progress right from your iPhone's Lock Screen via Live Activities.
• Step-by-Step Flow: Never lose your place. One clear instruction per screen so you always know exactly what to do next.
• The Science Explained: Integrated Scientific and Sensory notes explain the biological mechanism behind every step of our flagship protocols.
• Complete Privacy: No accounts to create. No server syncing. Your recipes and baking schedules stay securely on your own device.
Sign the pact. Feed the host. Master the craft.
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What's New in The Pact
1.0
March 16, 2026