# JCKPD PRTEN

> JCKPD PRTEN (iPhone/iPad app by Ha Le Thi Thu.)

- Source: https://appshunter.io/ios/app/jckpd-prten/id6761691028 (this page in markdown: same URL + `.md`)
- Developer: [Ha Le Thi Thu](https://appshunter.io/developer/1890918713)
- Category: Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 46 MB
- Languages: American English
- Released: 2026-04-13
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/jckpd-prten/id6761691028/reviews.md

## What is JCKPD PRTEN?

Improving mental math comes down to consistency speed and awareness of your own performance. This app provides a focused environment to train your thinking and measure progress clearly. Core Features. Fast practice sessions. Multiple training modes. Answer reveal system. Timer based challenge mode. Performance tracking. Progress visualization. Session history. Educational Purpose. This app helps build mental math skills through consistent practice.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unleash your reflexes | $0.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-04-22

Master mental calculation with our brand new Daily Mental Math Tip feature on the home screen. Every day, you'll receive a curated strategy to solve complex math problems in seconds. Learn professional shortcuts for multiplication, percentages, and rapid estimation techniques. Improve your reflex speed by applying these expert tips during your daily training sessions. The dynamic tip card provides fresh insights every time you log in to keep your brain sharp. Elevate your math skills with practical techniques designed for both students and professionals.

### 1.0 — 2026-04-13

No release notes.

## Related topics

[jckpd prten](https://appshunter.io/ios/topics/jckpd-prten)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*