Learning to build your own apps is challenging and rewarding in equal measure. Whether you prefer Material Design, or apps with a distinct Apple flavor, TechnoBuffalo Deals has you covered with these learning bundles.

The Bitfountain iOS Coding Mastery Bundle ($39) brings together five courses from one of the best learning platforms on the web. It kicks off with The Bitfountain Immersive iOS 9 Development Course, a 34-hour track that can transform coding newbies into full-fledged developers. It is backed up by specialist courses on design, layouts, and working with data, along with hands-on practice, and previous iterations of the headline course. It adds up to over 104 hours of content, and the current deal takes $197 off the regular price, with lifetime access included.

Folks wanting to learn about Google’s OS can take the Android Development Bundle ($40). It offers a similar learning path, first teaching Java with Mastering Android Programming, before covering advanced techniques and the latest features of Marshmallow and beyond. The emphasis is particularly on practical projects, with plenty of apps to build. Usually worth $289 put together, you can order this training bundle now to save 86% on lifetime access.