# Declinatio: Latin Grammar — Learn Latin, Read Caesar

> Interactive Latin grammar practice and reading tool. (iPhone/iPad app by Hiawatha Studios, LLC.)

- Source: https://appshunter.io/ios/app/declinatio-latin-grammar/id6806402827 (this page in markdown: same URL + `.md`)
- Developer: [Hiawatha Studios, LLC](https://appshunter.io/developer/1871929028)
- Category: Education, Reference
- Price: Free with in-app purchases
- Rating: 4.80/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English
- Released: 2026-09-03
- Data updated: 2026-10-16
- Monetization: freemium

## What is Declinatio?

Latin endings tell you how words fit together. Declinatio helps you recognize them, put them to use, and read Caesar in the original.

FORM PRACTICE
Practice a noun form, check your answer, and learn how the stem and ending fit together.

SENTENCE COMPLETION
Put Latin cases into context. Complete a Latin sentence with the correct form, using an English translation and an optional hint.

LECTIŌ — READ CAESAR AND NEPOS
Read Caesar's Gallic War and the Lives of Miltiades, Hamilcar and Hannibal by Cornelius Nepos in the original Latin.

Fill in missing Latin words as you read, with form prompts, an English translation and optional hints to help you. Get feedback on each answer, tap any word to see its dictionary entry, meaning and grammatical form, and pick up where you left off in each chapter.

Explore all of Book I of the Gallic War, plus Caesar's landing in Britain (Book IV), Ambiorix's revolt and the siege of Cicero's camp (Book V), and the Gauls and their Druids (Book VI).

VERBA — BUILD YOUR VOCABULARY
Learn 600 common words from Declinatio's Caesar and Nepos readings, ranked by estimated frequency and grouped into decks of 100. The first deck accounts for about half of those texts. Review words at spaced intervals to help them stick.

SENTENTIAE — DAILY SENTENCES
Practice with eight sentences a day, matched to your level, from Caesar, Cicero, Vergil, Catullus, the Vulgate and more. Fill in one missing form in each sentence. When you're ready for longer reading, try the Pōns guided passages: two adapted readings from Eutropius and Nepos that help you work toward Caesar.

SMART REVIEW
Keep what you've learned fresh with a daily review tailored to your progress. Recognize new verb forms before practicing them from memory. Forms return when they're due for practice, and your mastery map fills in as you learn.

LEARN
Follow the Via learning path, with 56 guided lessons across 26 units. Study the five declensions, adjectives, pronouns, verbs, syntax and vocabulary. Build from dictionary entries and basic sentence structure to conditional sentences.

THE LIBRARY
Explore over 2,000 nouns, adjectives, pronouns and verbs, each with a complete table of forms. Search in Latin or English, using any form of a word. Browse the Essential 50, the Core 100, or the vocabulary of Caesar and Nepos. Save words to your own favorites list.

FREE
Start with the first tier of the Via, including:

- The first and second declensions, first/second-declension adjectives, and personal and possessive pronouns
- The present, imperfect and future of every verb
- Basic sentence structure, case roles and the first vocabulary set

All practice modes are available for these topics, along with Tier I sentences. Check your starting level with the placement check, and test what you've learned with the first end-of-tier assessment. You can also read the opening chapter of each text in Lectiō and learn the first 100 words in Verba.

PRÆMIUM
Continue through the rest of the course with Præmium:

- The third, fourth and fifth declensions, third-declension adjectives, and demonstrative, interrogative and relative pronouns
- The perfect system, passive voice, subjunctive and imperative
- All remaining syntax and vocabulary lessons, Pōns reading passages, higher-level daily sentences, and assessments II–V

Præmium also includes adaptive Smart Review, every text in Lectiō, and every word deck in Verba. New texts are included with your subscription as they're added.

Choose a monthly or annual subscription, with a one-week free trial.

Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings.

Privacy Policy: https://hiawathastudios.com/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Noun form practice
- Sentence completion exercises
- Read original Latin texts
- Daily sentence practice
- Smart review system
- Guided learning path
- Extensive vocabulary library

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Praemium Annual | $19.99 | per year |
| Praemium Monthly | $5.99 | per month |


## Is Declinatio safe?

Not enough ratings yet to assess Declinatio.

## Is Declinatio legit?

Declinatio: Latin Grammar appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Declinatio is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Declinatio

### What is Declinatio?

Declinatio is an educational app designed to help users master Latin grammar through interactive exercises and readings of classical texts. It focuses on noun declensions, verb conjugations, and sentence structure.

### What content is available for free in Declinatio?

The free tier of Declinatio includes the first and second declensions, first/second-declension adjectives, personal and possessive pronouns, and the present, imperfect, and future tenses of verbs. It also offers basic sentence structure, case roles, and the first vocabulary set.

### What does the Præmium subscription offer in Declinatio?

The Præmium subscription unlocks the rest of the course, including the third, fourth, and fifth declensions, third-declension adjectives, demonstrative, interrogative, and relative pronouns, the perfect system, passive voice, subjunctive, and imperative moods. It also includes all remaining syntax and vocabulary lessons, advanced reading passages, and assessments.

### How does the free trial work for Declinatio subscriptions?

Declinatio offers a one-week free trial for its monthly and annual Præmium subscriptions. Subscriptions will automatically renew unless cancelled at least 24 hours before the current period ends.

### Can I read original Latin texts with Declinatio?

Yes, Declinatio allows you to read Book I of Caesar's Gallic War and the complete Lives of Miltiades, Hamilcar, and Hannibal by Cornelius Nepos. You can fill in missing words, get hints, and tap any word for its dictionary entry and grammatical form.

### How does Declinatio track my learning progress?

Declinatio features a 'Smart Review' system that tailors daily reviews to your progress, bringing back forms when they are due for practice. Your mastery map also fills in as you learn, providing a visual representation of your progress.

### What devices is Declinatio available on?

Declinatio is available on iPhone and iPad devices, as indicated by its supported devices list.

### How often is Declinatio updated?

Declinatio was last updated on September 21, 2026, with version 1.3.4, suggesting regular updates to improve the application and add content.

## Version history (last 5 releases)

### 1.4.4 — 2026-10-14

Improvements and bug fixes

### 1.4.3 — 2026-10-09

Added search functionality to the Learn tab

### 1.4.2 — 2026-10-08

Improvements and bug fixes

### 1.4.1 — 2026-10-04

Book I of Vergil's Aeneid added to Lectiō and other improvements

### 1.4 — 2026-10-01

- Additional Caesar readings, including the landing in Britain, Ambiorix’s revolt, and the Gauls and Druids
- Additional vocabulary practice with Verba: 600 common words from Caesar and Nepos, and other improvements

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## More apps by Hiawatha Studios, LLC

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All apps by Hiawatha Studios, LLC: https://appshunter.io/developer/1871929028

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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 2026-10-16.*