Terms of Service & Privacy Policy

These Terms of Service (“Terms”) cover your access to and usage of the service and its related elements (“the Services”), provided by By Implication, Inc.

The Services include, but are not limited to, the Sakay website (, Traincheck, Sakay Lite for Free Basics, the Route Explorer, Live GPS Tracker, and the native mobile apps available on platform app stores.

By using the Services, you agree to be bound by the Terms.

These Terms can be modified as necessary, at any time.

Intellectual Property and Ownership

All information, content, designs, branding, methods, and features provided in the Services are the intellectual property of By Implication, Inc. unless otherwise noted.

You may not collect, save, copy, reshare, publish, or reuse any of this intellectual property, in original or in modified form, unless given express written consent by By Implication Inc.

You may not use any of this intellectual property to augment or improve another service unless given express written consent by By Implication Inc.

You may not use automated systems or software to extract data from the Services for any purpose, unless given express written consent by By Implication Inc.

You may not use or reverse engineer the underlying APIs used in the Services in any manner unless given express written consent by By Implication Inc.

We reserve the right to use comments, feedback and suggestions to improve the site, without any obligation to or permission from the sender.


You may not hold By Implication, Inc. liable for any accident, misdirection, or other incident due to usage of any information from the Services.


By Implication, Inc. reserves the right to display advertisements on its website, apps, and related services.

Data Collection

By Implication, Inc. reserves the right to collect anonymized information about your usage of the Services. This includes, but is not limited to, location data, usage patterns, cookies, and information typed into fields.

For some information, By Implication, Inc. may use third-party services to collect statistics in aggregate. These include Google Analytics, Amplitude, Fabric, and Crashlytics.

You consent that data gathered from or submitted by you becomes the property of By Implication Inc. This data may be used for the purposes of improving its products and services, and for commercial use.

Data collected by the Services is anonymized and does not include personally identifying information.

By signing in with your phone number, you consent to your phone number being anonymously sent to and stored by Google to improve their spam and abuse prevention across Google services.

Use of Location Data in Mobile Apps

The Services may use your location as provided by GPS, cell-towers, or Wi-Fi. This use of your location is opt-in and you may choose not to provide your location by adjusting your phone's privacy settings.

For the purposes of providing direction information, the Services use this data to show and update your location on the map, and as a shortcut for setting origin or destination.

By Implication, Inc.’s analytics may collect your location in a non-identifiable, anonymized manner for use as described in the previous section, but individual searches are not associated with your location.