Fancy becoming the next App Store mogul? These coding course bundles at 9to5Toys Specials can help you go from ideation to launch, while saving more than 90% on the training.

The iOS 10 & Swift 3 Starter Bundle focuses on Apple platforms, with 82 hours of premium instruction for $45 (Orig $654). Across five video courses, you learn how to code apps from scratch and take advantage of iOS 10’s latest features.

If Google’s platform is a little more up your alley, The Ultimate Android N Development Bundle offers five video courses for $39 (Orig. $415). Including 45 hours of instruction, you learn how to set-up Android SDK and build your first project apps. Added bonus: the instructor has 30 years of professional coding experience.

The Complete iOS 10 Developer Course comes from top-rated instructor Rob Percival, and you can start learning now for $25 (Orig. $199). This hands-on course walks you through multiple project apps from scratch, with one year of free hosting, over 1,000 design assets, and a free e-book.

You can also get Rob Percival’s Complete Android N Developer Course for $17 (Orig. $200). This course has 17 project apps to build, including clones of WhatsApp and Instagram. The tutorials cover all the technical aspects of building apps, plus various monetization techniques.