# RASTR

> Digital data logging and mapping tool for sea turtle research and conservation. (iPhone/iPad app by Loma Linda University Adventist Health Sciences Center.)

- Source: https://appshunter.io/ios/app/rastr/id1185663642 (this page in markdown: same URL + `.md`)
- Developer: [Loma Linda University Adventist Health Sciences Center](https://appshunter.io/developer/518363367)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 165 MB
- Languages: American English, Arabic, Bosnian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish and 26 more
- Released: 2017-01-02
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rastr/id1185663642/reviews.md

## What is RASTR?

Sea turtles live in many of the world’s oceans and thus, researchers around the world study many different aspects of sea turtle biology. We have designed this app so that researchers can log turtle capture, nesting, or product data and location. By mapping these records, researchers can keep track of data collection locations, capture history, and monitor conservation efforts in areas of interest. Researchers have traditionally used paper data sheets to collect sea turtle information. However, depending on the projects being conducted, there may be several data sheets for one project. These data sheets may be degraded by rain, humidity, or fire. It is our hope that sea turtle researchers will utilize RASTR to help consolidate and supplement physical data sheets, and digitally store their data on a cloud-based system that is not subject to the same degradative effects. Thank you for using RASTR to aid in your data collection. We hope that it will be a useful and enjoyable experience.

## Key features

- Log turtle capture data
- Record nesting information
- Track product data
- Map data collection locations
- Monitor conservation efforts
- Cloud-based data storage

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/rastr/id1185663642/reviews.md

### 5/5 — Love

*2018-12-09*

I love this app so much I also love turtles

## Frequently asked questions about RASTR

### What kind of data can I log with RASTR?

RASTR allows researchers to log sea turtle capture data, nesting information, and product data. It also captures the precise location for each record, aiding in spatial analysis of research efforts.

### How does RASTR help with conservation efforts?

By mapping data collection locations and tracking capture history, RASTR provides researchers with valuable insights into sea turtle populations and the effectiveness of conservation strategies in specific areas.

### Is RASTR available on Android devices?

Currently, RASTR is available for iPhone, iPad, and iPod devices. There is no mention of Android support in the provided data.

### How often is RASTR updated?

RASTR was last updated on April 17, 2024, with version 4.0.8. This indicates a commitment to ongoing development and maintenance of the application.

### What is the age rating for RASTR?

RASTR has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature or inappropriate content.

### Does RASTR have ads?

No, RASTR does not contain advertisements. The app is free to use and does not feature any in-app purchases, offering an uninterrupted research experience.

### What are the benefits of using RASTR over paper data sheets?

RASTR offers a digital, cloud-based solution that is not subject to degradation from environmental factors like rain or humidity. It helps consolidate data, making it more accessible and secure than traditional paper records.

### Who developed RASTR?

RASTR was developed by Loma Linda University Adventist Health Sciences Center. This affiliation suggests a background in academic research and health sciences.

## Version history (last 5 releases)

### 4.0.8 — 2024-04-17

Limit turtle gender setting for nesting turtles
Add state selection

### 4.0.4 — 2021-01-22

Limit turtle gender setting for nesting turtles
Add state selection

### 4.0.1 — 2020-08-05

New options to select record type at the start of the app
Offline access to a web map for providing point orientation
A summary page before submitting data
Minor visualization changes

### 3.1.6 — 2019-06-19

Support for Google Drive photos and videos
Upgrade ArcGIS runtime

### 3.1.4 — 2019-01-09

Add photos from Google Drive or Dropbox to your report.

## Apps similar to RASTR

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Fossil Discovery](https://appshunter.io/ios/app/fossil-discovery/id1583917783) | 2.0 (1) | Free | Education |
| [Fishes: East Pacific](https://appshunter.io/ios/app/fishes-east-pacific/id494644648) | 5.0 (5) | Free | Education |
| [WaterQuality](https://appshunter.io/ios/app/waterquality/id569193509) | 5.0 (2) | $4.99 | Education |
| [Yellowstone Wolves: The Years](https://appshunter.io/ios/app/yellowstone-wolves-the-years/id6468590882) | 5.0 (4) | Free | Education |
| [Whale and Dolphin Tracker](https://appshunter.io/ios/app/whale-and-dolphin-tracker/id1336754335) | 2.5 (22) | Free | Education |
| [Fishes: Greater Caribbean](https://appshunter.io/ios/app/fishes-greater-caribbean/id570048678) | 4.5 (13) | Free | Education |

## More apps by Loma Linda University Adventist Health Sciences Center

- [LLUH Mobile](https://appshunter.io/ios/app/lluh-mobile/id593970779)
- [Heath Interactives: Triage](https://appshunter.io/ios/app/heath-interactives-triage/id987989293)
- [TURT](https://appshunter.io/ios/app/turt/id1097625215)
- [Drayson FitPass](https://appshunter.io/ios/app/drayson-fitpass/id1154295148)
- [Tolerances: An Orthopaedic Reference Manual](https://appshunter.io/ios/app/tolerances-an-orthopaedic-reference-manual/id1173555241)

All apps by Loma Linda University Adventist Health Sciences Center: https://appshunter.io/developer/518363367

## Related topics

[turtle box](https://appshunter.io/ios/topics/turtle-box)

---

*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 2026-06-09.*