Long Addition and Subtraction
Long Addition and Subtraction is made and published by OCD Inc. AppBrain is an independent app data site and isn't affiliated with OCD Inc. The app name, icon, screenshots and description belong to OCD Inc. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 24, 2026
- Size
- 7.11 MB
User feedback
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Store listing
By OCD Inc., from the App StoreDescription by OCD Inc. Written by the developer, not by AppBrain. Click to read.
Addition and Subtraction Long Math Practice is designed to help kids build strong calculation skills through step by step practice. With a clean design, instant feedback, and structured progression, learning becomes faster, easier, and more rewarding.
No clutter. No overwhelm. Just results.
Subscription required to access full features.
FEATURES
Practice addition and subtraction with structured, column based solving.
Step by step input for ones, tens, hundreds, and thousands.
Progressive difficulty levels:
Basic: small numbers, no carry.
Intermediate: larger numbers, no carry.
Advanced: multi digit problems.
Instant feedback after every answer.
Clean, distraction free interface designed for focus.
Built for daily repetition and skill mastery.
WHY IT WORKS
This app focuses on clarity and repetition, the foundation of strong math skills.
By guiding students through each column step by step, it reinforces true understanding instead of guessing or memorizing. The structured approach builds confidence, accuracy, and independence.
No games. No noise. Just real learning.
PERFECT FOR
Kids learning addition and subtraction.
Parents supporting practice at home.
Teachers reinforcing foundational math skills.
Build confidence. Strengthen fundamentals.
Make math simple again.
Start mastering addition and subtraction today.
Subscription required to access full features.
Terms and Conditions:
https://sites.google.com/view/multiplicationmathfacts/home
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 7.11 MB
- Content rating
- Everyone
Technologies used by Long Addition and Subtraction
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- April 2026
No changelog data
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About the app and developer
About Long Addition and Subtraction
Long Addition and Subtraction is an education app developed by OCD Inc.
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The app has no ratings yet.
App Information
Long Addition and Subtraction is freely available from the App Store. The app size is 7.11 MB. The latest version available is 1.0. The last update was on April 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2026.
Developer information for OCD Inc.
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