Maps.me (styled as 'MAPS.ME') (formerly named MapsWithMe) is a mobile app for Android, iOS and BlackBerry that provides offline maps using OpenStreetMap data.

In November 2014, it was acquired by Mail.Ru Group and became part of its My.com brand.

In September 2015, the app was open sourced.

First, the whole team has developed an application in Belarus and Switzerland.

Maps.me was founded by Yury Melnichek, Alexander Borsuk and Viktor Govako.

Under the leadership of Alexander, MapsWithMe got its first 2.5M users worldwide.

Yury Melnichek was leading the project from November 2013 until April 2016 when Evgeny Lisovskiy took over.

In early 2017 the philosophy of the app changed, leading it to be supported by unobtrusive adverts, which can be disabled from the settings menu.

Android is a mobile operating system developed by Google, based on a modified version of the Linux kernel and other open source software and designed primarily for touchscreen mobile devices such as smartphones and tablets.

In addition, Google has further developed Android TV for televisions, Android Auto for cars, and Wear OS for wrist watches, each with a specialized user interface.

Variants of Android are also used on game consoles, digital cameras, PCs and other electronics.

iPad is a line of tablet computers designed, developed and marketed by Apple Inc., which run the iOS mobile operating system.

The first iPad was released on April 3, 2010; the most recent iPad models are the iPad (2018), released on March 27, 2018, the and 2nd generation iPad Pro released on June 13, 2017.

The user interface is built around the device's multi-touch screen, including a virtual keyboard.

All iPads can connect via Wi-Fi; some models also have cellular connectivity.

Russia, officially the Russian Federation', is a country in Eurasia.

At, Russia is the largest country in the world by area, covering more than one-eighth of the Earth's inhabited land area, and the ninth most populous, with over 144 million people as of December 2017, excluding Crimea.

About 77% of the population live in the western, European part of the country.

Russia's capital, Moscow is one of the largest cities in the world; other major cities include Saint Petersburg, Novosibirsk, Yekaterinburg and Nizhny Novgorod.

iPhone is a line of smartphones designed and marketed by Apple Inc. The iPhone line of products use Apple's iOS mobile operating system software.

The first-generation iPhone was released on June 29, 2007, and multiple new hardware iterations with new iOS releases have been released since.