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# Build Apps with BACtrack

[Manage Subscription](https://billing.stripe.com/p/login/3cscNoaF9bSl3DO6oo) [Pricing](/content/pages/sdk#signup/index.html) [Sign Up](/content/pages/sdk#signup/index.html)

## Accurate

The Xtend® fuel cell found in BACtrack’s police-grade sensor is the same technology trusted by hospitals, clinics, and law enforcement. It offers the highest level of accuracy and consistency.

## Wireless

Skip the adapters, connectors and cables. There’s nothing to attach! Bluetooth Smart allows a quick, no-hassle connection.

## Active Userbase

BACtrack smartphone customers create more than 50,000 readings every month. Users include healthcare professionals, law enforcement agencies, and anyone who simply wants to know.

## Cross Platform

Build and deploy apps for iOS and Android devices that support Bluetooth Smart (LE).

## Trusted by millions.  Loved by the media.  Available everywhere.

## Simple Testing Workflow

## Choose Your Subscription

### Basic

SDK Subscription

$9.99

per month

**0–999** API calls per month

30 Day Free Trial

Email Support

Early Access to SDK Updates

Early Access to New BACtrack Products

[Subscribe to SDK Basic](https://buy.stripe.com/7sI9Dw0AI5nE9B6fZ2)

Risk Free, Cancel Any Time!

### Standard

SDK Subscription

$99.99

per month

**1,000–19,999** API calls per month

30 Day Free Trial

Email Support

Early Access to SDK Updates

Early Access to New BACtrack Products

[Subscribe to SDK Standard](https://buy.stripe.com/4gw02Wcjq03k28E5kn)

Risk Free, Cancel Any Time!

### Enterprise

SDK Subscription

$199.99

per month

**20,000+**

API calls per month

30 Day Free Trial

Email Support

Early Access to SDK Updates

Early Access to New BACtrack Products

[Subscribe to SDK Enterprise](https://buy.stripe.com/aEUeXQ5V29DU7sY149)

Risk Free, Cancel Any Time!

### Questions about the BACtrack SDK?

Call [415-693-9756](tel:4156939756) or email [developer@bactrack.com](mailto:developer@bactrack.com).

## Search

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#### BACtrack® Store

- [BACtrack C6](/content/products/bactrack-c6-smartphone-keychain-breathalyzer/index.html)

BACtrack C6

$69.99

Regular price Sale price $69.99

- [BACtrack C8](/content/products/bactrack-c8-breathalyzer/index.html)

BACtrack C8

$99.99

Regular price Sale price $99.99

- [BACtrack Eclipse](/content/products/bactrack-eclipse-evidential-breathalyzer/index.html)

BACtrack Eclipse

$149.99

Regular price Sale price $149.99

- [BACtrack S80](/content/products/bactrack-s80-pro-breathalyzer/index.html)

BACtrack S80

$129.99

Regular price Sale price $129.99

View all

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