Adaptive Macro Coach for iPhone

Macros that move with you.

Singul turns your goal into a plan that adapts every week — to your real metabolism, your real schedule, your real life. Every check-in is a signal. Singul adapts.

In development · launching on the App Store

Singul's Today screen showing an active cut: an adaptive coach note, the day's next move, calorie and macro targets, and a weight trend
Health data stays on your iPhone No ads, no data selling Built for HealthKit

A coach, not a calculator.

Most macro apps hand you a static number in week one and never look back. Singul is built around one idea: your plan should learn from you.

Phases, not diets

Tell Singul what you're doing in plain language — "a four-week mini cut," "maintain through vacation" — and it becomes a time-boxed phase with daily protein, carb, and fat targets. When the phase ends, your plan reverts cleanly to baseline. No permanent restriction, no all-or-nothing thinking, no plan that outlives its purpose.

Targets that learn

Your weigh-ins and check-ins feed a weekly adaptation loop that reads your actual weight trend — not a formula's one-time guess. If your body changes, your daily ranges change with it, and Singul explains the adjustment in plain language so you always know why the plan moved.

Private by design

Your food logs, weight, and health data live on your iPhone and in your own iCloud — never on our servers. No third-party analytics, no tracking SDKs, no ads. We can't see your data, and we built it that way on purpose. Even this website loads nothing from third parties.

How Singul works

01

Say your goal

In your own words. Singul turns it into a safe, time-boxed plan with daily protein, carb, and fat ranges.

02

Check in, not track

Log meals by search, barcode, or a quick sentence. Weigh in when you can. Every check-in is a signal.

03

Singul adapts

Each week it reads your real trend and adjusts your ranges — and tells you the one next move that matters.

04

Finish, then maintain

Phases end on schedule and revert to baseline. Guardrails are enforced in code — never below safe floors.

About Singul Labs

Singul Labs LLC is an independent software company building Singul, an adaptive macro coach for iPhone. We started Singul after years of watching macro tracking fail the people it's supposed to help: static targets, guilt-driven streaks, and spreadsheets pretending to be coaches.

We're building the opposite — a private, adaptive system that treats every check-in as a signal instead of a judgment, with safety limits enforced in code and health data that never leaves your device.

Singul is currently in development and will launch on the App Store. For partnership, press, or anything else: hello@singul.app

Company

Legal entitySingul Labs LLC
ProductSingul for iOS
Founded2026 · United States