In this video I'll share 4 best practices with you that you should stick to in order to make your Android app very secure. Discount only until Sunday: Master the Android OS with my new Android Internals course 👉 https://pl-coding.com/android-internals?utm_source=youtube&utm_campaign=android-internals-launch&utm_medium=video&cmc_strip=utm DataStore encryption video: https://youtu.be/XMaQNN9YpKk ⭐ Courses with real-life practices ⭐ Save countless hours of time ⭐ 100% money back guarantee for 30 days ⭐ Become a professional Android developer now: https://pl-coding.com/premium-courses?utm_source=youtube&utm_medium=video&utm_campaign=default&cmc_strip=utm 🎓 Become an industry-ready Android developer in the Mobile Dev Campus: https://pl-coding.com/campus?utm_source=youtube&utm_campaign=default&utm_medium=video&cmc_strip=utm 🎁 Get my FREE 4.5h Best Practice Guide to Android Architecture: https://pl-coding.com/best-practice-guide?utm_campaign=default&utm_medium=video&cmc_strip=utm 💻 Let me be your mentor and become an industry-ready Android developer in 10 weeks: https://pl-coding.com/drop-table-mentoring?utm_source=youtube&utm_medium=video&utm_campaign=default&cmc_strip=utm Read our weekly Android blog: https://pl-coding.com/blog Regular programming advice on my Instagram page: https://www.instagram.com/_philipplackner_/ 00:00 - Intro 00:26 - 1. Encrypted Preferences 03:50 - 2. Remove API Keys 08:12 - 3. Server + Clienz Validation 10:30 - 4. Set UP Permissions 15:01 - Outro