# Seventeen Days — sexual decision making

> Interactive educational videos on sexual health for young women. (iPhone/iPad app by Carnegie Mellon University.)

- Source: https://appshunter.io/ios/app/seventeen-days/id1574343384 (this page in markdown: same URL + `.md`)
- Developer: [Carnegie Mellon University](https://appshunter.io/developer/336857960)
- Category: Education, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 17+
- Requires: iOS 13.0 · 41 MB
- Released: 2021-07-28
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/seventeen-days/id1574343384/reviews.md

## What is Seventeen Days?

Seventeen Days is a theory-based series of interactive videos designed to educate young women about contraception and sexually transmitted infections (STIs). The program presents scenarios involving decisions that young women face in romantic relationships.  These stories identify choice points, suggest risk-reduction strategies, and ask viewers to think about what they would do in a similar situation. The video is interactive, allowing viewers to choose what they want to watch. Viewers are given the opportunity to mentally practice how they would respond in hypothetical situations through the frequent use of “cognitive rehearsal.”

## Key features

- Interactive video scenarios
- Contraception education
- STI prevention information
- Decision-making practice
- Risk-reduction strategies
- Cognitive rehearsal exercises


## Frequently asked questions about Seventeen Days

### What is Seventeen Days?

Seventeen Days is an educational app that uses interactive videos to teach young women about contraception and sexually transmitted infections (STIs). It helps users practice making informed decisions in romantic relationship scenarios.

### How does Seventeen Days teach about sexual health?

The app presents realistic scenarios where users make choices, identifies risk-reduction strategies, and employs cognitive rehearsal to help users mentally practice responses to hypothetical situations.

### What age is Seventeen Days appropriate for?

Seventeen Days has an age rating of 17+, making it suitable for older teenagers and young adults.

### Is Seventeen Days available on Android?

Currently, Seventeen Days is available for iPhone, iPad, and iPod devices. Support for other platforms may be considered in future updates.

### How often is Seventeen Days updated?

The app was last updated on September 13, 2021, with version 1.1. Future updates will depend on the developer's release schedule.

### Does Seventeen Days offer certifications?

Seventeen Days focuses on education and decision-making practice. It does not currently offer certifications upon completion of its modules.

### What is the user sentiment for Seventeen Days?

Based on the available data, Seventeen Days has a perfect 5.0-star rating from 2 reviews, indicating very positive user sentiment.

### Does Seventeen Days have ads?

No, Seventeen Days does not contain advertisements. It is a completely ad-free experience for users.

## Version history (last 2 releases)

### 1.1 — 2021-09-13

Version 1.1 - Added a new Learn More button on the landing page

### 1.0 — 2021-07-28

No release notes.

## Apps similar to Seventeen Days

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sexcellent - modern sex ed](https://appshunter.io/ios/app/sexcellent-modern-sex-ed/id1473690760) | 5.0 (3) | Free | Education |
| [Kiki For The Future](https://appshunter.io/ios/app/kiki-for-the-future/id6443610226) | — | Free | Education |
| [N'Back Fan](https://appshunter.io/ios/app/nback-fan/id6449070102) | — | Free | Education |
| [NCHEC CHES Exam Test Prep 2026](https://appshunter.io/ios/app/nchec-ches-exam-test-prep-2026/id6740587679) | 4.8 (13) | Free | Education |
| [top1001words](https://appshunter.io/ios/app/top1001words/id1603896453) | 5.0 (7) | Free | Education |
| [SRA Annual Meeting 2024](https://appshunter.io/ios/app/sra-annual-meeting-2024/id6738747946) | — | Free | Education |

## More apps by Carnegie Mellon University

- [CMU Events](https://appshunter.io/ios/app/cmu-events/id1455383184)
- [IoT Assistant](https://appshunter.io/ios/app/iot-assistant/id1491361441)
- [DialPort](https://appshunter.io/ios/app/dialport/id1523049354)
- [CMU Children's School](https://appshunter.io/ios/app/cmu-childrens-school/id1624954037)
- [TartanConnect - Get Involved](https://appshunter.io/ios/app/tartanconnect-get-involved/id1665616335)

All apps by Carnegie Mellon University: https://appshunter.io/developer/336857960

## Related topics

[seventeen days](https://appshunter.io/ios/topics/seventeen-days)

---

*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 2026-08-27.*