---
title: "Addition Expert - Reviews, Revenue and Downloads in Bulgaria | Apple App Store"
description: "Addition Expert is a comprehensive educational app designed to help users of all ages master addition skills through engaging practice sessions. From basic single-digit problems to challenging three-d"
---

# Addition Expert — Bulgaria
> Fun Math Practice for All Ages

![Addition Expert App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/82/02/a8/8202a8a2-8323-2ee2-7347-61594a117811/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Dawei Xiong](https://apptail.io/developer/dawei-xiong-ahY)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.bigbear.addition
**Store:** Apple App Store
**Country:** Bulgaria
**Version:** 1.0.1 (released 2026-06-02)
**Original Release:** 2025-04-05
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/bg/app/app/id6744251400)
**AppTail Page:** [https://apptail.io/app/addition-expert-vnkw/bulgaria](https://apptail.io/app/addition-expert-vnkw/bulgaria)

## Addition Expert Description
Addition Expert is a comprehensive educational app designed to help users of all ages master addition skills through engaging practice sessions. From basic single-digit problems to challenging three-digit calculations, this app provides a customizable learning experience for everyone.

KEY FEATURES:
• Adjustable difficulty levels with number ranges from 1 to 1000
• Missing number problems (e.g., "? + 4 = 8") to enhance problem-solving skills
• Personalized practice sessions with customizable auto-next timing
• Detailed statistics to track progress and identify areas for improvement
• Achievement system to keep motivation high
• Clean, intuitive interface suitable for all ages
• Premium features for dedicated learners
• Ad-free experience available

Whether you're a young student learning basic math, an adult looking to sharpen mental calculation skills, or a teacher seeking an effective teaching aid, Addition Expert provides the perfect platform to build confidence and speed with addition.

Practice at your own pace with our adjustable auto-next feature, challenge yourself with increasing difficulty levels, and watch your skills improve through comprehensive statistics tracking. The missing number problems add a new dimension to learning, helping develop deeper mathematical understanding.

Download Addition Expert today and take the first step toward addition mastery!





## Addition Expert Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/bd/a1/fbbda1fd-c02f-89cc-5574-3f6c18cba896/IMG_1875.PNG/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e7/18/f8/e718f815-bdc2-84b9-ff90-e131dcd89adf/IMG_1876.PNG/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d6/41/ad/d641ade8-fda5-fac1-0f9b-417e2fe7c3be/IMG_1877.PNG/1242x2688.png)



## Addition Expert In-App Purchases
| Item | Price |
|------|-------|
| Premium | 3.99 лв. |




## Addition Expert Available In
- [Bulgaria](https://apptail.io/app/addition-expert-vnkw/bulgaria)
- [Belarus](https://apptail.io/app/addition-expert-vnkw/belarus)
- [Denmark](https://apptail.io/app/addition-expert-vnkw/denmark)
- [Israel](https://apptail.io/app/addition-expert-vnkw/israel)

---

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