Cycle, pregnancy, postpartum, perimenopause, and TTC tracking — alongside real tools for autism, ADHD, dyslexia, dyspraxia, OCD, and Tourette's. Not a single generic checklist bolted onto a period app.
No account. No server. Nothing collected — by design, not by promise.
Not a checklist of features — three things we refused to compromise on, because we were building this for real women, not a user persona.
No cloud sync by default, no account to breach, nothing quietly shaping an ad profile. Your data stays on your phone unless you decide otherwise — not a setting to dig for, the actual default.
Seven life stages that genuinely differ from each other, and neurodivergence support grounded in real clinical guidance — because you deserve a tool that respects how complicated a body and a mind actually are.
Every life stage, every condition, included from day one. No "premium tier" gatekeeping the features you actually need most — that's not a kindness, it's just how it should work.
Flux, caillots, symptômes et la phase où vous êtes réellement — calculée à partir de votre propre historique enregistré, pas une hypothèse fixe de 28 jours.
Température basale, glaire cervicale, tests d'ovulation et votre fenêtre fertile — pour essayer de concevoir ou simplement mieux comprendre votre cycle.
Progression semaine par semaine, symptômes et rendez-vous — à travers tous les trimestres.
Un dépistage de l'humeur validé (EPDS), pas une supposition — plus des conseils nutritionnels pour l'allaitement basés sur l'ACOG.
La variation de la durée du cycle comme signal réel — suivant les recommandations du NICE, pas un test sanguin hormonal dont la plupart des femmes n'ont pas besoin.
Cycle tracking that adapts as your life does — pregnancy, postpartum, perimenopause, and trying-to-conceive mode, each with its own real tracking, not a generic wrapper around the same four fields.
Autism, ADHD, dyslexia, dyspraxia, OCD, and Tourette's — each one adds its own relevant fields (tic frequency, compulsion burden, reading fatigue, coordination) on top of four fields every ND user gets regardless of which conditions apply: sensory load, masking, burnout, and gut symptoms.
Logging anything earns coins toward a genuinely large collectibles system — hundreds of plants and companions, built from scratch, not bought in. It's there because showing up consistently is hard, not to manufacture a guilt-trip streak.
Everything stays on your device unless you decide otherwise. Create an encrypted backup wherever you want, or share a limited, chosen slice with a partner — never through our servers, because none exist. See exactly how: the encryption, partner sharing, or exporting your data.
From tic frequency to perimenopause cycle changes, every field the app treats as important is grounded in real clinical research, not an assumption made to fill a screen.
See the full research →Pas une sélection organisée — c'est la vraie navigation de l'application, écran par écran.
Règles, grossesse, post-partum, périménopause, TTC — l'application vous accompagne dans l'étape où vous êtes réellement, au lieu d'en privilégier une et de traiter le reste comme secondaire.
Six conditions dédiées — autisme, TDAH, dyslexie, dyspraxie, TOC et syndrome de Tourette — chacune avec ses propres champs fondés sur des données cliniques, pas une seule liste générique étirée pour toutes les couvrir.
Pas de compte, pas de synchronisation cloud, pas d'appels réseau publicitaires. Ce n'est pas un paramètre à activer — il n'y a tout simplement nulle part où vos données pourraient aller.
Douze pages de recherche, chacune renvoyant à une étude réelle et datée — pas un vague badge « validé cliniquement » sans rien derrière.
My girlfriend used to track her cycle the way most people do — one of the big apps, the same ones almost everyone has. What bothered her wasn't the tracking itself. It was watching those apps keep asking for more, and then finding out some of that data had been sold.
So Little Greenhouse is built the only way that actually answers that worry: nothing leaves your phone unless you decide to send it somewhere yourself. Not stored on our side, not synced to an account, not sitting on a server somewhere waiting to become a dataset. There's nothing to sell, because there's nothing here to collect in the first place.
Concretely, that means:
Nothing you log is training an AI model you never agreed to.
Sharing with a partner is something you choose and control — not a standing door left open.
Your health data was never a product to be sold in the first place.
Here's what actually changes, compared directly against each app's own listed features and pricing — not a generic "other apps" stand-in.
Pricing and features per each app's own official Google Play / App Store listing, checked October 2026 — regional pricing varies; USD shown as each app's own reference figure. "Dedicated ND tracking" means built-in, clinically-grounded fields for specific conditions (tic frequency, compulsion burden, and similar) — none of the three list this as a feature. Period Calendar Period Tracker (100M+ installs, 4.9★ on Google Play) is the only one of the three that runs on ad revenue rather than subscriptions, and its listing confirms it serves ads; it offers encrypted backup, but through a Google account rather than a self-held passphrase, which is why that row is framed around account-dependence rather than encryption itself.
Qu'est-ce qui décrit le mieux où vous en êtes maintenant ?
Est-ce que l'un de ces éléments vous semble familier ? (choisissez-en un)
Voici ce que cela inclurait
Ceci est juste un indicateur rapide des fonctionnalités pertinentes, pas un outil de dépistage ou de diagnostic — rien ici n'évalue votre santé.
Little Greenhouse is still finishing its way to Google Play. When it's live, access is a single subscription — no tiers, no feature paywalls stacked on top of each other.
Approximate, for reference only — the price you actually pay is set by Google Play in your own local currency.