# Dr. LED

> Marine LED bulb selection and conversion guide for various boat lighting needs. (iPhone/iPad app by Dynamic Engineering Inc..)

- Source: https://appshunter.io/ios/app/dr-led/id1041997733 (this page in markdown: same URL + `.md`)
- Developer: [Dynamic Engineering Inc.](https://appshunter.io/developer/1041997732)
- Category: Utilities, Navigation
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 21 MB
- Languages: American English
- Released: 2015-10-03
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dr-led/id1041997733/reviews.md

## What is Dr. LED?

Marine LED bulb selection / conversion guide for Dr. LED bulbs. LED bulbs for single/bicolor/tricolor navigation lights and for interior and exterior lights.  Selections from 1) Incandescent Bulb Images, 2) Ancor #, 3) Bulb Trade #, or 4) Navigation Lights.

## Key features

- Marine LED bulb selection
- Conversion guide
- Navigation light options (single, bicolor, tricolor)
- Interior and exterior light options
- Selection by incandescent image
- Selection by Ancor/Trade numbers


## Frequently asked questions about Dr. LED

### What types of marine lights does Dr. LED cover?

Dr. LED covers single, bicolor, and tricolor navigation lights, as well as interior and exterior lights for marine applications.

### How can I find the right LED bulb with Dr. LED?

You can find the right LED bulb by using incandescent bulb images, Ancor part numbers, bulb trade numbers, or by selecting the type of navigation light you have.

### Is Dr. LED free to use?

Yes, Dr. LED is completely free to use and does not require any purchases.

### What devices is Dr. LED available on?

Dr. LED is available on iPhone, iPad, and iPod devices.

### How often is Dr. LED updated?

The latest version, 2.6.1, was last updated on July 14, 2025, indicating active development and support.

### What is the age rating for Dr. LED?

Dr. LED has an age rating of 4+, making it suitable for a wide range of users.

### Does Dr. LED have ads?

No, Dr. LED does not contain advertisements, providing an uninterrupted user experience.

### What is the user rating for Dr. LED?

Dr. LED has an excellent rating of 5.0 stars based on one review.

## Version history (last 5 releases)

### 2.6.1 — 2025-07-14

Just updated to latest iOS build.

### 2.6 — 2024-08-13

Bug Fix.

### 2.5 — 2024-08-12

- Bug Fix

### 2.2 — 2023-11-04

Minor bugs fixed.

### 1.9 — 2023-10-17

Back to older version.

## Apps similar to Dr. LED

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DesClock](https://appshunter.io/ios/app/desclock/id951471590) | 3.6 (7) | Free | Utilities |
| [OCENS OneMail](https://appshunter.io/ios/app/ocens-onemail/id1024311760) | 5.0 (6) | Free | Utilities |
| [SmartBMS-lion](https://appshunter.io/ios/app/smartbms-lion/id1562088464) | — | Free | Utilities |
| [NFSee](https://appshunter.io/ios/app/nfsee/id1496080962) | — | Free | Utilities |
| [Water and Energy Tracker](https://appshunter.io/ios/app/water-and-energy-tracker/id1385328111) | — | Free | Utilities |
| [OneMessage](https://appshunter.io/ios/app/onemessage/id1045140760) | 5.0 (2) | Free | Utilities |

---

*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 2026-06-24.*