For those not familiar with it, Telegram is a popular messaging app with privacy features such as end-to-end encryption on "secret chats" that can only be accessed on the devices they originated on. Because of this it has gained notoriety as a tool used by terrorists and has even been banned in Russia and Iran where it has been deemed a tool of social dissidents. Nevertheless, Telegram is a well-done app for simple, fast and secure messaging.

This week we are looking at three new dungeon crawlers released to the Apple App Store. Dungeon crawlers are typically fantasy RPG titles where the goal is to complete labyrinth-like environments while collecting loot and battling different types of enemies. Roguelike dungeon crawlers are a popular subgenre on the App Store. In roguelike adventures the dungeons, loot and enemies are randomly generated. This gives roguelike titles more replay value since players can experience a new adventure every time they play. Here are three popular dungeon crawlers availble now for the iPhone and iPad.

It's official, iPhone owners who had their out-of-warranty batteries replaced last year can receive a $50 refund for the service. The announcement from Apple is a follow up to the $29 battery replacement program, which continues until the end of 2018. As the full price of battery replacement was previously $79 for eligible devices, this $50 credit brings pricing in line with the discounted program currently in place.

Apple has released a new Data and Privacy website to comply with the GDPR. The General Data Protection Regulation is a new law in the European Union which aims to give citizens more control over their personal data. The new website from Apple allows users with European Union accounts to download all their personal information stored by Apple, including Apple ID information, App Store activity, AppleCare history and data stored on iCloud. The service will eventually be rolled out worldwide over the coming months. This post will be updated when the full service is available in the US.

The best feature on Facebook is the "unfollow" option. It allows you to stop seeing posts from a friend without having to unfriend them. Instagram has rolled out a similar feature to its users. The "mute" option allows users to control what posts they see in their feed by hiding content from certain accounts without unfollowing them.