Peptides Calculator adds AI meal and workout planning for peptide researchers

Peptides Calculator has expanded its iOS and Apple Watch app with AI meal and exercise planning, plus new fasting and nutrition tools. The update is aimed at researchers who want personalized health planning without sending sensitive data to a vendor cloud.

Why it matters: - AI meal and workout planning is moving into more consumer health apps, but Peptides Calculator is pitching a local-first alternative for users who care where their health data lives. - The app stores cycles, labs, food logs, and plans on the device and in the user’s own iCloud Drive instead of a company cloud database. - The update adds fasting and nutrition tools that can help researchers plan around protocols, labs, and training schedules.

What happened: - Peptides Calculator said its AI planning tools have become among the app’s most-used features. - The company announced a release that extends those tools into fasting and nutrition. - The app is built for the peptide research community on iOS and Apple Watch. - The update is available worldwide on the App Store in English and Spanish. - The release supports iOS 17 and watchOS 10 and above.

The details: - The meal-plan generator uses each researcher’s stats, goals, schedule, and lab work. - The meal planner also accounts for dietary preferences, allergies, and macro targets. - Researchers can log meals by scanning a photo. - The exercise-plan generator adjusts for experience level, available equipment, and injury history. - Both planners can be regenerated week over week as goals change. - Plan generation uses a cloud AI model, but the input data is used for one-time generation rather than retained in a company database. - The app stores data using Apple’s SwiftData framework. - Backups are written to the researcher’s own iCloud Drive. - The latest update adds a Calorie & Macro Goals screen tied to the food diary. - The update lets users share a day of meals as a single summary with a coach. - The app now includes a full intermittent-fasting tracker covering protocols from 16:8 to multi-day fasts. - A Lock Screen and Dynamic Island Live Activity shows the current metabolic stage. - The update also refreshes widgets and lab-reminder tools. - Peptides Calculator says it has 50,000-plus users. - Those users typically track multiple cycles in parallel, log lab panels periodically, and use the app’s AI to plan nutrition and training around their protocols. - The company also publishes a free online peptide reconstitution calculator. - The app provides descriptive tracking tools and does not offer medical advice, prescribe dosing, or replace consultation with a licensed clinician.

Between the lines: - The local-first design is the main differentiator here, especially as more AI health tools rely on vendor-managed storage. - The app’s pitch suggests privacy is part of the product strategy, not just a compliance feature. - The emphasis on fasting, macros, and coach sharing points to a more integrated workflow for users who are already tracking labs and training.

What's next: - The company is positioning the app to deepen use around nutrition, fasting, and training planning. - The current release sets up more frequent week-to-week plan generation as users change goals and protocols. - Peptides Calculator directs users to learn more at more information. - The company’s social channel is TikTok.