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Flo Ovulation & Period Tracker: What Users Actually Complain About

Flo Health Inc. · HEALTH_AND_FITNESS · Android · Google Play 4.7★ · 5,170,026 ratings

300 reviews analyzed 77 negative (≤3★) 5 pain clusters updated Oct 30, 2026

Overview

The primary pain points relate to subscription management and payment issues, followed by data loss and reliability concerns. Users also report significant problems with prediction accuracy, excessive notifications, and privacy concerns.

Top complaints

1. Subscription and Payment Problems

cluster 1/5
59% of complaints●●●●○ sev 4/557 reviews

Users face difficulties with subscription management, payment processes, and accessing premium features.

“90% just aggressive ads for paid version”
“can't cancel subscription and they keep charging me”
“Can't even buy the premium if I wanted to”

2. Data Loss and Reliability Concerns

cluster 2/5
18% of complaints●●●●● sev 5/517 reviews

Users experience data loss when transferring between devices and encounter reliability issues with the app.

“can't restore data after changing phones”
“can't login even with subscription”

3. Inaccurate Predictions and Excessive Notifications

cluster 3/5
13% of complaints●●●○○ sev 3/512 reviews

The app provides inaccurate predictions and sends intrusive notifications that cause user anxiety.

“notifications about late period causing anxiety”
“predictions were WAYYYY OFF”

4. Tracking and Privacy Concerns

cluster 4/5
8% of complaints●●●●○ sev 4/58 reviews

Users are worried about their data being shared with third parties and inappropriate content being displayed.

“they sell your sensitive data to advertisers”
“masturbation and orgasm techniques on front page”

5. Age Restriction Concerns

cluster 5/5
2% of complaints●●○○○ sev 2/52 reviews

Users question the age restriction policy as inappropriate for the app's content.

“needed to be 13+? You think only 13 year olds can get their periods?”

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This page is rendered from the App Pain API — the same clusters, evidence quotes, and severity scores are available as JSON (or via MCP for AI agents) for any app on both stores.

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Built from public app-store reviews · not affiliated with Apple or Google · clusters are LLM-generated from real user quotes.