Addition and subtraction
Addition and subtraction Summary
Addition and subtraction is a ad-supported Android app in Education by Alexey Subbota. Released in Dec 2023 (2 years ago). It has about 95.4K+ installs and 27 ratings . Based on AppGoblin estimates, it reaches roughly 3.8K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Jul 27, 2025, version 13.
Recent activity: 1.2K installs this week (8.5K over 4 weeks) showing exceptional growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 25, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 22, 2026.
Store info: Last updated on Google Play on Jul 27, 2025 (version 13).
Addition and subtraction was last scanned for SDKs 2026-03-25. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Kotlin
Google
Square
AppMetrica
Yandex Metrica
Firebase
Yandex
AdMob0★
Ratings: 27
Screenshots
App Description
Addition and subtraction trainer within 100
A unique application for practicing addition and subtraction
Peculiarities:
- No ready-made answers - stimulates mental processes
- Select the difficulty of examples: counting to ten, passing through ten, adding and subtracting two-digit and single-digit numbers, as well as two-digit numbers up to 100
- Selection of questions for training, taking into account previous answers
- Timing to respond, taking into account the complexity of the example
- Assessment for work, according to which you can see progress in learning
- Laconic, minimalistic interface
- Takes up little space on the phone