[Sponsor] Square Reader SDK

You might know us for our little white reader, but did you know that Square Developer has a suite of APIs and SDKs to help you take payments in-person and online? Square Reader SDK allows you to use Square hardware to take payments directly in your app. Learn how we built an iOS cookie demo app, perfect for the Girl Scout in your life.

[Sponsor] Audio Memos Pro — The Voice Recorder

Capture the moment with Audio Memos. Making interviews or attending lectures? How about business meetings? Or music sessions? Audio Memos will help record all these. And it’s not just about recording. Need to keep memos organized? Have them sent automatically? Or be reminded of a memo? Audio Memos does it all, and more. Audio Memos just celebrated its 10-year anniversary on the App Store. Join the million of users who have recorded with it. Get it before Monday evening and save 10 percent off the regular price.

[Sponsor] HyperJuice: World’s Most Powerful USB-C Battery Pack

HyperJuice is an airline safe 27,000 mAh battery pack with dual USB-C (100W + 60W) + 18W USB-A ports that can quick-charge a MacBook Pro, iPad Pro, and iPhone all at the same time. Using 100W USB-C input, you can recharge HyperJuice from empty to full charge in about one hour. Despite its prowess, HyperJuice is ultra-portable, weighs only 550g and can fit in the palm of your hand. Get up to 50% off HyperJuice on Kickstarter today. Hurry! This is the last week to enjoy this offer. Over 4000 backers have already pledged over $700,000 to get the HyperJuice for up to 50% off.