Laying out the streets…STEP 1 OF 3

Ebb · Office #52,135

Track your cycle privately. No account, no data sold, ever.

In the Training and sport tracking neighborhood (Personal). In town since 27 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on Ebb's site

Ebb describes itself as: “Ebb — Private Period & Cycle Tracker | No Ads, Data Stays On Your Device”

What it is

Calls itself “period and wellness tracker”.

  • Calls itself: period and wellness tracker
“Ebb is a privacy-first period and wellness tracker.”

Where it puts itself

Claims “safest”. Rules out “No account”, “No ad networks” and “no analytics” and 1 more.

  • Superlative claim: safest
  • Says it will not: No account · No ad networks · no analytics · +1
“Ebb is built on the opposite idea.”
“If laws or circumstances make records about your cycle risky, the safest record is the one that is never uploaded.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

  • One-time: no
  • Monthly: no
  • Yearly: no
  • Free plan: free forever
“Is Ebb really free? Yes. Ebb is free to use, with no premium tier, no in-app purchases and no advertising.”
“Free Forever · Proudly Maintained By LYF Mail”

Who it sells to

Sells to consumers. Made for Patients and women.

  • Sells to: consumers
  • Made for: Patients · women
“Ebb is a period and fertility tracker that keeps your data where it belongs: on your own phone or computer.”
“Patients Preparing for a Doctor’s Visit”

How it runs

A desktop app, mobile app and web app for iOS. Runs locally and works offline. Open source.

  • Kind: desktop · mobile · web
  • Runs on: iOS
  • Runs where: on the device, offline
  • Open source: yes
“Ebb is a Progressive Web App: tap Install on this page (or use “Add to Home Screen” on iPhone) and it opens full-screen and works offline.”
“Ebb runs in your browser, and your information never has to leave it.”

What it works with

Names GitHub, IndexedDB and 3 more on its pages.

  • Names: GitHub · IndexedDB · LYF Mail · +2
“Ebb is a privacy-first period and wellness tracker.”
“Source code is published on GitHub , so you can check what Ebb does instead of taking our word for it.”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

  • Trial asks for: nothing
“There is no sign-up form to fill and no cloud database behind the curtain.”
“No sign-up, no ads and nothing to buy.”

Sources

Tablif read these pages, last on 27 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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