Privacy Policy

Effective date: May 21,2020

Calendar (“us”, “we”, or “our”) operates the mobile application (the “Service”).

This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.

We use your data to provide and improve the Service. By using the Service, you agree to the collection and use of information in accordance with this policy. Unless otherwise defined in this Privacy Policy, terms used in this Privacy Policy have the same meanings as in our Terms and Conditions.

Information Collection And Use

We collect several different types of information for various purposes to provide and improve our Service to you. …

It is hard to create a good tutorial which explains and express our thoughts and teach others our solution. I really like tutorials from google — they are easy to read and they present solution step by step. They show how much time is left until the end of the tutorial (top right corner). The good news is that Google Labs is now open for everyone. You can create own tutorial based on this tool. I have created a tutorial based on a guide from with title “Creating a custom vector map style”

Google code labs

Before we start please have a look on sample tutorial written in this tool.

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New SDK for displaying a map is on the market. TomTom Maps SDK. If you want to display in your app map quickly you should take a look. It is for android ( and ios ( platform. The good news is that you can check that sdk for free ( 2500 requests/per day are free).

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Image for post — SDKs for IOS and Android

How display a map — quick tutorial

Go to and register. Log in and go to your dashboard.

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Press add a new App, choose a name and select product which you will use

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On your dashboard is a new app, please select the app to expand product and check key. The most important is Customer API Key ( 2500 request/per day are for free) This key is needed for sdk please copy this key to clipboard because it is needed in next steps. …


Mariusz Saramak

Android kotlin/java developer

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