diff --git a/README.md b/README.md
index 94c249e..9567b7d 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 
 ## Android
 
-### General
+### General - Blogs, Papers, How To's
   
 * [An Android Hacking Primer](https://medium.com/swlh/an-android-hacking-primer-3390fef4e6a0)
 * [Secure an Android Device](https://source.android.com/security)
@@ -21,6 +21,22 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [Android Security Guidelines](https://developer.box.com/en/guides/security/)
 * [Android WebView Vulnerabilities](https://pentestlab.blog/2017/02/12/android-webview-vulnerabilities/)
 * [OWASP Mobile Top 10](https://www.owasp.org/index.php/OWASP_Mobile_Top_10)
+* [Practical Android Phone Forensics](https://resources.infosecinstitute.com/practical-android-phone-forensics/)
+* [Mobile Reverse Engineering Unleashed](http://www.vantagepoint.sg/blog/83-mobile-reverse-engineering-unleashed)
+* [Android Root Detection Bypass Using Objection and Frida Scripts](https://medium.com/@GowthamR1/android-root-detection-bypass-using-objection-and-frida-scripts-d681d30659a7)
+* [quark-engine - An Obfuscation-Neglect Android Malware Scoring System](https://github.com/quark-engine/quark-engine)
+* [Root Detection Bypass By Manual Code Manipulation.](https://medium.com/@sarang6489/root-detection-bypass-by-manual-code-manipulation-5478858f4ad1)
+* [Application and Network Usage in Android](https://www.sans.org/cyber-security-summit/archives/file/summit-archive-1528491463.pdf)
+* [GEOST BOTNET - the discovery story of a new Android banking trojan](http://public.avast.com/research/VB2019-Garcia-etal.pdf)
+* [Mobile Pentesting With Frida](https://drive.google.com/file/d/1JccmMLi6YTnyRrp_rk6vzKrUX3oXK_Yw/view)
+* [Magisk Systemless Root - Detection and Remediation](https://www.mobileiron.com/en/blog/magisk-android-rooting)
+* [AndrODet: An adaptive Android obfuscation detector](https://arxiv.org/pdf/1910.06192.pdf)
+* [Hands On Mobile API Security](https://hackernoon.com/hands-on-mobile-api-security-get-rid-of-client-secrets-a79f111b6844)
+* [Zero to Hero - Mobile Application Testing - Android Platform](https://nileshsapariya.blogspot.com/2016/11/zero-to-hero-mobile-application-testing.html)
+* [How to use FRIDA to bruteforce Secure Startup with FDE-encryption on a Samsung G935F running Android 8](https://github.com/Magpol/fridafde)
+* [Android Malware Adventures](https://docs.google.com/presentation/d/1pYB522E71hXrp4m3fL3E3fnAaOIboJKqpbyE5gSsOes/edit)
+
+
     
 ### Books
 
@@ -83,9 +99,12 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [PATDroid - Collection of tools and data structures for analyzing Android applications](https://github.com/mingyuan-xia/PATDroid)
 * [AndroL4b - Android security virtual machine based on ubuntu-mate](https://github.com/sh4hin/Androl4b)
 * [Radare2 - Unix-like reverse engineering framework and commandline tools](https://github.com/radareorg/radare2)
+* [Cutter - Free and Open Source RE Platform powered by radare2](https://cutter.re/)
 * [yteCodeViewer - Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger)](https://bytecodeviewer.com/)
 * [Mobile-Security-Framework MobSF](https://github.com/MobSF/Mobile-Security-Framework-MobSF)
-* [CobraDroid - Custom build of the Android operating system geared specifically for application security ](https://thecobraden.com/projects/cobradroid/)      
+* [CobraDroid - Custom build of the Android operating system geared specifically for application security ](https://thecobraden.com/projects/cobradroid/)
+* [Magisk v20.2 - Root & Universal Systemless Interface](https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445)
+
         
 #### Android Online APK Analyzers
 
@@ -149,13 +168,22 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
     
 * [Android-Reports-and-Resources](https://github.com/B3nac/Android-Reports-and-Resources/blob/master/README.md)
 * [android-security-awesome](https://github.com/ashishb/android-security-awesome)
-* [Android Penetration Testing Courses](https://medium.com/mobile-penetration-testing/android-penetration-testing-courses-4effa36ac5ed)   
+* [Android Penetration Testing Courses](https://medium.com/mobile-penetration-testing/android-penetration-testing-courses-4effa36ac5ed)
+* [Lesser-known Tools for Android Application PenTesting](https://captmeelo.com/pentest/2019/12/30/lesser-known-tools-for-android-pentest.html)
+* [android-device-check - a set of scripts to check Android device security configuration](https://github.com/nelenkov/android-device-check)
+* [apk-mitm - a CLI application that prepares Android APK files for HTTPS inspection](https://github.com/shroudedcode/apk-mitm)
+* [Andriller - is software utility with a collection of forensic tools for smartphones](https://github.com/den4uk/andriller)
+* [Dexofuzzy: Android malware similarity clustering method using opcode sequence-Paper](https://www.virusbulletin.com/virusbulletin/2019/11/dexofuzzy-android-malware-similarity-clustering-method-using-opcode-sequence/)
+* [Chasing the Joker](https://docs.google.com/presentation/d/1sFGAERaNRuEORaH06MmZKeFRqpJo1ol1xFieUa1X_OA/edit#slide=id.p1)
+* [Side Channel Attacks in 4G and 5G Cellular Networks-Slides](https://i.blackhat.com/eu-19/Thursday/eu-19-Hussain-Side-Channel-Attacks-In-4G-And-5G-Cellular-Networks.pdf)
+* [Shodan.io-mobile-app for Android](https://github.com/PaulSec/Shodan.io-mobile-app)
+
     
     
    
 ## iOS
 
-### General
+### General - Blogs, Papers, How to's
 
 * [iOS Security](https://www.cse.wustl.edu/~jain/cse571-14/ftp/ios_security/index.html)
 * [Basic iOS Apps Security Testing lab](https://medium.com/@ehsahil/basic-ios-apps-security-testing-lab-1-2bf37c2a7d15)
@@ -164,6 +192,22 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [IOS_Application_Security_Testing_Cheat_Sheet](https://www.owasp.org/index.php/IOS_Application_Security_Testing_Cheat_Sheet)
 * [OWASP iOS Basic Security Testing](https://mobile-security.gitbook.io/mobile-security-testing-guide/ios-testing-guide/0x06b-basic-security-testing)
 * [Dynamic analysis of iOS apps w/o Jailbreak](https://medium.com/@ansjdnakjdnajkd/dynamic-analysis-of-ios-apps-wo-jailbreak-1481ab3020d8)
+* [iOS Application Injection](https://arjunbrar.com/post/ios-application-injection)
+* [Low-Hanging Apples: Hunting Credentials and Secrets in iOS Apps](https://spaceraccoon.dev/low-hanging-apples-hunting-credentials-and-secrets-in-ios-apps)
+* [Checkra1n Era - series](https://blog.digital-forensics.it/)
+* [BFU Extraction: Forensic Analysis of Locked and Disabled iPhones](https://blog.elcomsoft.com/2019/12/bfu-extraction-forensic-analysis-of-locked-and-disabled-iphones/)
+* [HowTo-decrypt-Signal.sqlite-for-IOS](https://github.com/Magpol/HowTo-decrypt-Signal.sqlite-for-IOS)
+* [Can I Jailbreak?](https://canijailbreak.com/)
+* [How to Extract Screen Time Passcodes and Voice Memos from iCloud](https://blog.elcomsoft.com/2019/10/how-to-extract-screen-time-passcodes-and-voice-memos-from-icloud/)
+* [Reverse Engineering Swift Apps](https://github.com/iOS-Reverse-Engineering-Dev/Swift-Apps-Reverse-Engineering/blob/master/Reverse%20Engineering%20Swift%20Applications.pdf)
+* [Mettle your iOS with FRIDA](https://sensepost.com/blog/2019/mettle-your-ios-with-frida/)
+* [A run-time approach for pentesting iOS applications](https://blog.securelayer7.net/a-run-time-approach-for-pen-testing-ios-applications-part-ii-objection-in-action/)
+* [iOS Internals vol 2](http://newosxbook.com/bonus/iBoot.pdf)
+* [Understanding usbmux and the iOS lockdown service](https://medium.com/@jon.gabilondo.angulo_7635/understanding-usbmux-and-the-ios-lockdown-service-7f2a1dfd07ae)
+* [A Deep Dive into iOS Code Signing](https://blog.umangis.me/a-deep-dive-into-ios-code-signing/)
+* [AirDoS: remotely render any nearby iPhone or iPad unusable](https://kishanbagaria.com/airdos/)
+* [How to access and traverse a #checkra1n jailbroken iPhone File system using SSH](https://aboutdfir.com/jailbreaking-checkra1n-configuration/)
+
 
 ### Books
 
@@ -185,6 +229,7 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 ### Tools
 
 * [Cydia Impactor](http://www.cydiaimpactor.com/)
+* [checkra1n jailbreak](https://checkra.in/)
 * [idb - iOS App Security Assessment Tool](https://www.idbtool.com/)
 * [Frida](https://github.com/frida/frida/releases)
 * [Objection - mobile exploration toolkit by Frida](https://github.com/sensepost/objection)
@@ -197,6 +242,10 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [Burp Suite](https://portswigger.net/burp/communitydownload)
 * [Cycript](https://cydia.saurik.com/api/latest/3)
 * [needle - The iOS Security Testing Framework](https://github.com/FSecureLABS/needle)
+* [iLEAPP - iOS Logs, Events, And Preferences Parser](https://github.com/abrignoni/iLEAPP)
+* [Cutter - Free and Open Source RE Platform powered by radare2](https://cutter.re/)
+* [decrypt0r - automatically download and decrypt SecureRom stuff](https://github.com/shinvou/decrypt0r)
+* [iOS Security Suite - an advanced and easy-to-use platform security & anti-tampering library](https://github.com/securing/IOSSecuritySuite)
 
 ### Labs
 
@@ -216,6 +265,14 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [Remotely Compromising iOS via Wi-Fi and Escaping the Sandbox](https://www.youtube.com/watch?v=bP5VP7vLLKo)
 * [Reverse Engineering iOS Mobile Apps](https://www.bugcrowd.com/resources/webinars/reverse-engineering-ios-mobile-apps/)
 * [iOS 10 Kernel Heap Revisited](https://www.youtube.com/watch?v=DNW6Im31lQo)
+* [KTRW: The journey to build a debuggable iPhone](https://media.ccc.de/v/36c3-10806-ktrw_the_journey_to_build_a_debuggable_iphone)
+* [The One Weird Trick SecureROM Hates](https://media.ccc.de/v/36c3-11238-the_one_weird_trick_securerom_hates)
+* [Tales of old: untethering iOS 11-Spoiler: Apple is bad at patching](https://media.ccc.de/v/36c3-11034-tales_of_old_untethering_ios_11)
+* [Messenger Hacking: Remotely Compromising an iPhone through iMessage](https://media.ccc.de/v/36c3-10497-messenger_hacking_remotely_compromising_an_iphone_through_imessage)
+* [Recreating An iOS 0-Day Jailbreak Out Of Apple's Security Updates](https://www.youtube.com/watch?v=p512McKXukU)
+* [Reverse Engineering the iOS Simulator’s SpringBoard](https://vimeo.com/231806976)
+* [Attacking iPhone XS Max](https://www.youtube.com/watch?v=8cOx7vfszZU&feature=youtu.be)
+
 
 
 ### Misc.
@@ -223,4 +280,7 @@ Maintained by [@vaib25vicky](https://twitter.com/vaib25vicky) with contributions
 * [Most usable tools for iOS penetration testing](https://github.com/ansjdnakjdnajkd/iOS)
 * [iOS-Security-Guides](https://github.com/0xmachos/iOS-Security-Guides)
 * [osx-security-awesome - OSX and iOS related security tools](https://github.com/ashishb/osx-and-ios-security-awesome)    
+* [Trust in Apple's Secret Garden: Exploring & Reversing Apple's Continuity Protocol-Slides](https://i.blackhat.com/eu-19/Thursday/eu-19-Yen-Trust-In-Apples-Secret-Garden-Exploring-Reversing-Apples-Continuity-Protocol-3.pdf)
+* [Apple Platform Security](https://manuals.info.apple.com/MANUALS/1000/MA1902/en_US/apple-platform-security-guide.pdf)
+