1- 2nd Grade Reading
This app provides a wide variety of reading materials to help 2nd graders develop their reading and comprehension skills. It features over 13 original stories that are aligned with CCSS-Common Core State Standards for 2nd grade. It also includes comprehension questions at the end of selected passages with "each passage and question set takes approximately 4-6 minutes to complete". Audio version of the stories is also available.
2- MathEdge Addition 2020
This app helps kids learn and practice addition and subtraction. Some of its features include:
- "Addition step-by-step guide
- Addition flash cards: easy, medium, and hard
- Audio instructions
- Caters to both left and right handed children
- Great for classrooms or at home
- Subtraction step-by-step guide (purchase to unlock)
- Subtraction flash cards: east, medium, and hard (purchase to unlock"
3- Learn English Sentence Master
4- KeyTuner
5- Depthshot
"Depthshot is a 'machine learning' smart camera app that enables you to take portrait "depth effect" photos with beautiful, blurred backgrounds automatically and instantly. Whether it's a selfie or a portrait of a friend, Depthshot uses advanced A.I. and machine learning to give you the very best picture possible! This app is designed for iOS 11 or later on an iPhone 6, SE, and later (and iPads!) and works well with the latest iPhone's as well!"
Source Apps Gone Free