# Luteum — Private period tracking

> Private period tracking (iPhone/iPad app by JAGO DHARMIKA HAWTIN.)

- Source: https://appshunter.io/ios/app/luteum/id6810459129 (this page in markdown: same URL + `.md`)
- Developer: [JAGO DHARMIKA HAWTIN](https://appshunter.io/developer/1896772920)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 18.0 · 19 MB
- Languages: English
- Released: 2026-09-29
- Data updated: 2026-10-21

## What is Luteum?

Luteum is a period tracker that keeps your cycle to itself.

Everything you log stays on your phone. There's no account, no server, and nothing to sign up for — because Luteum never receives your data in the first place. No analytics, no advertising, no third-party trackers.

HONEST PREDICTIONS
Most trackers print one confident date. Luteum tells you how sure it is. On your first cycle it says "likely 12–22 Oct" and means it. After a few cycles the range narrows to your own pattern. If your cycles are irregular, it says so instead of inventing a number. And if you haven't logged in a long while, it pauses predictions rather than announcing you're 183 days late.

There's no "set your cycle length" box, either. Your cycle length isn't a setting — it's the average of your own recent cycles, recalculated every time you log.

YOUR OWN PATTERNS
• Cycle length over time, with the range you actually run
• How long your periods last
• When your cramps hit, by cycle day
• How your mood moves across your cycle
Every insight shows how many days it was drawn from, and stays hidden until there's genuinely enough logged to say something true.

WORTH A CONVERSATION
Luteum quietly notices patterns worth raising with a clinician — long or swinging cycles, long periods, severe cramps, a long gap with no bleeding — and can produce a one-page PDF summary you can hand over. It observes; it never diagnoses.

YOURS
• App Lock with Face ID, Touch ID or a PIN, and a cover so nothing shows in the app switcher
• Four app icons, and light, dark or system appearance
• Gentle reminders before your period is due, with discreet lock-screen wording
• Export everything as CSV, JSON or PDF, any time
• Delete everything, permanently, in two taps

Luteum is free, in full. If it's useful you can leave a one-time tip to keep it independent — no ads, no data deals, ever. Nothing about your health is ever behind a paywall.

Luteum provides estimates for general wellbeing and education only. It is not a medical device and must not be used as a method of contraception, or to plan or avoid pregnancy. Always speak to a qualified healthcare professional about any health concern.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small supporter tip | $2.99 | one-time |
| Supporter tip | $4.99 | one-time |
| Generous supporter tip | $9.99 | one-time |
| Champion supporter tip | $19.99 | one-time |


## Is Luteum safe?

Not enough ratings yet to assess Luteum.

## Is Luteum legit?

Luteum has limited verification signals. The AppsHunter Legitimacy Score for Luteum is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-10-05

Thanks for using Luteum.

• On your Home Screen, the app is now simply called Luteum.
• A gentle “Enjoying Luteum?” card may appear after a good-day check-in. It asks rarely and never after a hard day, and you can rate Luteum any time from Settings.

As always, your data stays on your phone — no account, no tracking.

### 1.0 — 2026-09-30

No release notes.

## Apps similar to Luteum

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [LunaCat- Cycle, Period, TTC](https://appshunter.io/ios/app/lunacat-cycle-period-ttc/id6806774551) | — | Free | Health & Fitness |
| [QDQ](https://appshunter.io/ios/app/qdq/id6443656358) | 5.0 (6) | Free | Health & Fitness |
| [Daily Affirmations—Positive Me](https://appshunter.io/ios/app/daily-affirmationspositive-me/id6462790105) | 4.8 (170) | Free | Health & Fitness |
| [LegitFit](https://appshunter.io/ios/app/legitfit/id1550159229) | 4.9 (34) | Free | Health & Fitness |
| [FLYEfit](https://appshunter.io/ios/app/flyefit/id6444167205) | — | Free | Health & Fitness |
| [Quabble: Daily Mental Health](https://appshunter.io/ios/app/quabble-daily-mental-health/id6445948886) | 4.8 (4,340) | Free | Health & Fitness |

## More apps by JAGO DHARMIKA HAWTIN

- [Minimilistly](https://appshunter.io/ios/app/minimilistly/id6771154321)

All apps by JAGO DHARMIKA HAWTIN: https://appshunter.io/developer/1896772920

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-21.*