# Clean Currents

> Event presentation slide viewer with annotation and online note saving. (iPhone/iPad app by The National Hydropower Association, Inc..)

- Source: https://appshunter.io/ios/app/clean-currents/id6443661343 (this page in markdown: same URL + `.md`)
- Developer: [The National Hydropower Association, Inc.](https://appshunter.io/developer/1648150248)
- Category: Education
- Price: Free
- Rating: 4.86/5 from 22 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.5 · 120 MB
- Languages: English
- Released: 2022-10-07
- Data updated: 2026-09-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/clean-currents/id6443661343/reviews.md

## What is Clean Currents?

**** FOR ATTENDEES ONLY **** 

The Clean Currents mobile application allows you to access the presentations from live Clean Currents events and access all the available presentation slides. You can draw and highlight directly on the slides using your finger, and you can take notes adjacent each slide. All your notes are saved online for you so you can access them later through your online personal summary.

## Key features

- Access event presentations
- View presentation slides
- Draw and highlight on slides
- Take notes adjacent to slides
- Online note saving
- Access notes via personal summary

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/clean-currents/id6443661343/reviews.md

### 3/5 — Review

*2023-10-11*

1- It is hard to hear the speakers. Often the speaker of the adjacent room/tent is can be heard better than the one in you session.
2- The sound is not managed well in some sessions.
3- Almost more sessions start late because of some technical problems.

## Frequently asked questions about Clean Currents

### What can I do with Clean Currents?

Clean Currents allows you to access presentation slides from live events. You can draw, highlight, and take notes directly on the slides. All your notes are saved online for easy access later.

### Is Clean Currents free to use?

Yes, Clean Currents is available for free. It does not have any in-app purchases or advertisements, making it a completely free experience for attendees.

### What devices support Clean Currents?

Clean Currents is designed for Apple devices, including iPhone, iPad, and iPod. It is not currently available on Android or desktop platforms.

### How often is Clean Currents updated?

The app was last updated on September 4, 2025, indicating ongoing support and potential for future improvements. The latest version is 2.4.

### What is the age rating for Clean Currents?

Clean Currents has an age rating of 17+. This is likely due to the professional nature of the event content it is designed to support.

### Can I access my notes from any device with Clean Currents?

Yes, your notes taken within Clean Currents are saved online. This allows you to access your personal summary and notes from any device where you can log in.

### What is the learning methodology of Clean Currents?

Clean Currents focuses on interactive learning by allowing users to engage directly with presentation materials. It supports learning through annotation and note-taking, reinforcing information presented at events.

### Does Clean Currents offer certifications?

The provided information does not indicate that Clean Currents offers certifications. Its primary function is to facilitate access to and interaction with event presentations.

## Version history (last 5 releases)

### 26.09.01 — 2026-09-04

Minor bug fixes and improved functionality.

### 26.08.25 — 2026-08-27

Minor bug fixes and improved functionality.

### 26.07.28 — 2026-08-11

Minor bug fixes and improved functionality.

### 2.4 — 2025-09-04

Minor bug fixes and improved functionality.

### 2.3 — 2024-09-04

Minor bug fixes and improved functionality.

## Apps similar to Clean Currents

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [FSCDR Events](https://appshunter.io/ios/app/fscdr-events/id6499542661) | 4.3 (6) | Free | Education |
| [ASDSO Conferences](https://appshunter.io/ios/app/asdso-conferences/id6462920557) | 4.8 (30) | Free | Education |
| [ASCE Conferences and Event](https://appshunter.io/ios/app/asce-conferences-and-event/id1228797921) | 4.7 (48) | Free | Education |
| [AVA Meetings](https://appshunter.io/ios/app/ava-meetings/id1315149354) | 4.8 (479) | Free | Education |
| [ASLMS Events](https://appshunter.io/ios/app/aslms-events/id6478543516) | 4.9 (10) | Free | Education |
| [ISHRS Meetings](https://appshunter.io/ios/app/ishrs-meetings/id6469056619) | 5.0 (2) | Free | Education |

## Related topics

[casmium](https://appshunter.io/ios/topics/casmium)

---

*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 2026-09-10.*