# CarbDialer — Enter Carbs into Nightscout

> Utility for rapid carbohydrate entry into Nightscout websites. (iPhone/iPad app by Thomas Boudreau.)

- Source: https://appshunter.io/ios/app/carbdialer/id1315809661 (this page in markdown: same URL + `.md`)
- Developer: [Thomas Boudreau](https://appshunter.io/developer/1315809660)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 2 MB
- Languages: American English
- Released: 2017-11-29
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/carbdialer/id1315809661/reviews.md

## What is CarbDialer?

CarbDialer lets you to rapidly enter any number of carbs into a Nightscout website. Originally developed to scratch the itch of Tom Boudreau who needed a way to enter carbs quickly. 

Works great with OpenAPS use cases

## Key features

- Rapid carb entry
- Nightscout integration
- OpenAPS use case support
- Simple interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/carbdialer/id1315809661/reviews.md

### 5/5 — I use this daily with OpenAPS

*2020-12-02, version 2.0*

It makes it really easy to get in and get out quickly to enter carb counts into Nightscout and then let me closed loop do it’s thing for managing my Type 1 Diabetes sugar levels.

## Frequently asked questions about CarbDialer

### How does CarbDialer help with Nightscout?

CarbDialer allows for the rapid and efficient entry of carbohydrate data directly into your Nightscout website. This streamlines the process of updating your glucose monitoring system with essential dietary information.

### Is CarbDialer suitable for OpenAPS users?

Yes, CarbDialer was developed with OpenAPS use cases in mind and works great for users who need to quickly log carbs within that system. It's designed to be a fast and reliable tool for this specific purpose.

### What devices does CarbDialer support?

CarbDialer is available for iPhone and iPod devices. It is designed to be a convenient mobile tool for managing your Nightscout data on the go.

### How often is CarbDialer updated?

The latest version of CarbDialer is 2.0, which was released on December 2, 2020. While updates may not be frequent, the app is stable and functional for its intended purpose.

### What is the age rating for CarbDialer?

CarbDialer has an age rating of 4+. This indicates it is suitable for a wide range of users and does not contain mature content.

### What is the price of CarbDialer?

CarbDialer is completely free to download and use. There are no costs associated with obtaining or utilizing its features for logging carbs into Nightscout.

### Does CarbDialer have ads?

The provided data does not specify whether CarbDialer contains advertisements. However, given its free price point and utility focus, it is possible it may include ads.

## Version history (last 3 releases)

### 2.0 — 2020-12-02

Quick Dials: Easily dial up common carb entries with less typing. 
Redesigned Settings Screen: Layout improved and Options Added
Updated for iOS 13 & 14 using SwiftUI

### 1.1 — 2019-02-11

CarbDialer 1.1 Release Notes

New Backdating Feature: 
Enables carbs to be submitted 30 minutes in the past, for when you were eating something tasty and forgot to enter it. 

New Local Notifications when Submitting: 
Makes submitting carbs more fun and helps record history!

Added 120 Carb Safety Limit: 
Implemented safety feature to limit accidental huge entry. 

Bug Fixes: 
- Fixed bug that allowed a zero carb entry after submitting another entry. 
- Improved formatting when users enter carb numbers with leading zeros

### 1.0 — 2017-11-29

No release notes.

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## More apps by Thomas Boudreau

- [Lang Syne](https://appshunter.io/ios/app/lang-syne/id1554210418)

All apps by Thomas Boudreau: https://appshunter.io/developer/1315809660

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*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 2026-06-10.*