# AIer — Learn European Portuguese

> Learn European Portuguese (iPhone/iPad app by Vadim Kalion.)

- Source: https://appshunter.io/ios/app/aier/id6746972039 (this page in markdown: same URL + `.md`)
- Developer: [Vadim Kalion](https://appshunter.io/developer/1360802051)
- Category: Education, Books
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 3 MB
- Languages: American English, Russian, Ukrainian
- Released: 2025-07-07
- Data updated: 2026-01-18
- User reviews in markdown: https://appshunter.io/ios/app/aier/id6746972039/reviews.md

## What is AIer?

Aler helps you learn European Portuguese through reading.

Instead of isolated exercises, you work with real books and texts, sentence by sentence. This approach lets you understand how the language actually works in context.

With Aler you can:

read Portuguese texts and books inside the app

translate and analyze each sentence individually

focus on structure, grammar, and meaning

save new words to your personal dictionary

review and study vocabulary using spaced repetition

Aler is designed for learners who want depth and clarity — not endless drills.
You stay focused on the text, build vocabulary naturally, and reinforce it over time.

European Portuguese is fully supported.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tokens 10k | $1.99 | one-time |
| Tokens 25k | $3.99 | one-time |
| Tokens 3k | $0.99 | one-time |



## Version history (last 4 releases)

### 2.2 — 2026-01-18

Translate and analyze all sentences at once with a single tap

Introduced a clear structure: books → chapters → pages

Added support for importing books in EPUB format

### 1.2 — 2025-07-16

Minor update

### 1.1 — 2025-07-15

Minor changes

### 1.0 — 2025-07-07

No release notes.

## More apps by Vadim Kalion

- [Surya Namaskara App](https://appshunter.io/ios/app/surya-namaskara-app/id1360802052)
- [Sadhasana](https://appshunter.io/ios/app/sadhasana/id1629477510)
- [Yoga Workout App](https://appshunter.io/ios/app/yoga-workout-app/id6670408162)

All apps by Vadim Kalion: https://appshunter.io/developer/1360802051

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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 2026-01-18.*