Flo Cycle & Period Tracker

Name: Flo Cycle & Period Tracker
Rating: 4.7 (1903795 reviews)
Author: FLO HEALTH UK LIMITED

By: FLO HEALTH UK LIMITED

Ovulation & Pregnancy Calendar

Features & Capabilities

Flo Cycle & Period Tracker is a science-backed fertility and pregnancy app used by over 460 million women worldwide. It supports tracking periods (regular or irregular), ovulation, TTC milestones, and pregnancy week-by-week, with 70+ symptom logs and expert-backed insights to reveal patterns in your cycle.

Security and privacy are central to Flo. Features include Anonymous Mode, Dual ISO certification, Flo for Partners, and Secret Chats. Flo was recognized as ISO 27001/ISMS Team of the Year at the 2025 PICCASO Privacy and Security Awards for its privacy-first design. The app also offers teen-friendly puberty guidance, perimenopause tracking, and Flo Premium options like daily insights, expert-led courses, and a 24/7 Health Assistant, all aimed at empowering users with personalized, secure information.

User Growth & Download Statistics

App Privacy & Security Education Data

By:

FLO HEALTH UK LIMITED

Rating:

4.70

(1,903,795) 0.10

Version:

10.0.0 Last updated: 2026-06-17

Version code:

886751156

Creation date:

2015-10-03

Compatible devices:

Size:

271.10MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-01

Compare stats and ranking:

Ranking

# 210 ▼ 5

Other rankings

#9 in tracker keyword 55 ▼ 2#29 in life keyword 8 ▲ 2#97 in apps keyword 45 ▲ 1

Other platforms

Flo Ovulation & Period Tracker (v9.106.0)

200,059,489 4.70

(4,964,232)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

FLO HEALTH UK LIMITED

Apple Apps Store

https://apps.apple.com/us/app/flo-cycle-period-tracker/id1038369065

Website:

https://flo.health/

User Reviews

Users praise Flo for accurate period and ovulation predictions, thorough educational content, and long-term reliability with ongoing updates. The app is viewed as organized and user-friendly, with useful features like data export and a supportive, women-only chat. However, multiple reviews note aggressive monetization: frequent upgrade prompts and a perception of limited free use. Billing and account issues also surface, including unauthorized charges and difficulty canceling. Privacy and age-appropriateness concerns are raised about content related to pregnancy for minors and data retention. Overall, strong tracking and insights, but contentious monetization and privacy aspects.

Pros

Accurate and reliable period/ovulation predictions.
Comprehensive educational content and helpful insights about cycles.
Long-term reliability with ongoing updates and multiple modes (ovulation, menopause) and data export.
Organized, user-friendly interface that makes tracking easy.
Supportive community features and responsive staff, including a women-only chat.

Cons

Aggressive monetization with frequent upgrade prompts and limited free use.
Billing and cancellation issues, including charges after deletion and difficulty contacting support.
Privacy and age-appropriateness concerns, including content about pregnancy for minors and data retention worries.
Account access problems and slow or automated support responses (e.g., being locked out for months).

Recent reviews

I haven’t used this app for very long but it is pretty accurate. I do wish there were more options for the free version. I feel like I can’t do much if I don’t want to pay money. I enjoy the mood tracker the most so I can go back and see how my cycle affected my mood lol.

by CK*****, 2026-06-06

I purchased a one-year Flo subscription about two months ago while trying to get pregnant. I recently found out that I am pregnant, and when I updated my status in the app, I was surprised to find that Flo requires a separate pregnancy subscription. I still have 10 months remaining on the subscription I already paid for, but it appears I can’t access the pregnancy features without purchasing another plan. It feels unfair to charge existing subscribers again when pregnancy is a natural continuation of the fertility journey that many users originally subscribe for. The app itself has been helpful, but this subscription model is disappointing and makes me feel like I’m being charged twice for related services. I hope Flo reconsiders this policy and provides existing annual subscribers with access to pregnancy features or a reasonable upgrade option.