Apps like Science Sangrah -Class 9 to12

Here are some great alternatives to Science Sangrah -Class 9 to12 by Anu Sir :
Target with Ankit(TWA)
Target with Ankit(TWA)
★4.3
Okay English Academy
Okay English Academy
★4.0
Mobile Se Jamin Napna App
Mobile Se Jamin Napna App
★4.2
Kirana Club: VIP Vyapari Group
Kirana Club: VIP Vyapari Group
★3.4
Civil बंधु: UPSC Books Hindi
Civil बंधु: UPSC Books Hindi
★5.0
Target Board Official App
Target Board Official App
★4.2
Rajiv Dixit Ji - All in One
Rajiv Dixit Ji - All in One
★4.8
80,000+ Imp. GK Question Hindi
80,000+ Imp. GK Question Hindi
★4.8
60,000+ GK Questions in Hindi
60,000+ GK Questions in Hindi
★4.7
Ekko
Ekko
★4.2
Citymall Partner
Citymall Partner
★3.8
लुसेंट वस्तुनिष्ट GK in हिन्दी
लुसेंट वस्तुनिष्ट GK in हिन्दी
★4.7
Utkarsh: Govt Jobs & Exam Prep
Utkarsh: Govt Jobs & Exam Prep
★4.3
Behtar Zindagi
Behtar Zindagi
★4.7
Hunar Online Courses for Women
Hunar Online Courses for Women
★4.7
Computer Course in Hindi
Computer Course in Hindi
★4.6