# Nightlong

> Nightlong is a free Kegel (PC muscle) timer for men, inspired by Barbara Keesling's book How to Make Love All Night. It is not the official app. You can follow the book's chapter 4 timings or build your own programs. Progress stays on the device.

Nightlong is not published, endorsed, or affiliated with Barbara Keesling or her publishers. It does not reproduce book prose. The book remains the program; Nightlong is the timer.

## What it does

- Home page explains what the app is, the book it is based on, and why PC training is used.
- `/app/` is the timer: today's practice, custom programs, and settings.
- How to practice is an info dialog inside `/app/`.
- After about 63 sessions (three weeks at 3/day), it suggests adding 10 slow reps: 5s tighten, 5s hold, 5s release.
- No account, no cookies, no analytics, no server-side personal data.

## What it is not

- Not medical advice.
- Not the official Keesling app.
- Not a replacement for How to Make Love All Night.

## URLs

- Home (English): https://nightlong.app/
- App (English): https://nightlong.app/app/
- Contact: https://nightlong.app/contact/
- Sitemap: https://nightlong.app/sitemap-index.xml
- Other languages use `/{locale}/`, `/{locale}/app/`, and `/{locale}/contact/` (es, pt, fr, de, it, nl, pl, tr, ru, ja, zh, ko, ar, hi).