# Dogl Precalculus — Precalc app made by professors

> Mobile app by professors for learning Precalculus concepts through problem-solving. (iPhone/iPad app by dogl AB.)

- Source: https://appshunter.io/ios/app/dogl-precalculus/id6670212064 (this page in markdown: same URL + `.md`)
- Developer: [dogl AB](https://appshunter.io/developer/1554140183)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Rating: 4.71/5 from 17 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 36 MB
- Languages: English
- Released: 2024-10-04
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/dogl-precalculus/id6670212064/reviews.md

## What is Dogl Precalculus?

Dogl Precalculus is your friendly mobile companion app, designed by university professors to help you conquer Precalculus concepts through bite-sized problem-solving. Dogl Precalculus is just getting going, and we're adding new material all the time.

Accelerate your Precalculus learning with Dogl:

• Practice Makes Perfect: Get 100 FREE problems to start, on any topic. Plus, unlock an additional 10 free problems every week to keep your skills sharp.

• Go Unlimited (Optional): Enjoying Dogl and want to master Precalculus faster? Be one of our earliest users and get our special introductory rate on 4-month and 1-year access.

• Personalized Learning: Our app adapts to your learning style, tailoring problems based on your progress.

• Teacher's Eye™ Guidance: Stuck? Get visual hints that guide you without giving away the answer.

• Ad-free & Privacy-focused: We don't show ads or sell your data. We rely on happy upgraders to keep the app going.

• Made by Experts: Created by university lecturers who understand the challenges students face.

• Compatible with the new AP Precalculus curriculum.

Download Dogl Precalculus today and unlock your potential!

## Key features

- Bite-sized problem-solving
- Personalized learning paths
- Visual hints for guidance
- 100 free starter problems
- Weekly free problem unlocks
- Ad-free experience
- AP Precalculus curriculum compatible

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited Plan - 4 months | $0.99 | one-time |
| Unlimited Plan - 1 year | $1.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/dogl-precalculus/id6670212064/reviews.md

### 5/5 — Amazing tool & resource

*2025-10-07*

This app helps supports and maintains your knowledge in math subjects.

### 5/5 — 5 Star Review

*2025-04-26*

Great app for preparing for AP Precalculus as a Sophomore!

### 5/5 — perf for midterm review

*2024-12-15*

I’ve never heard of this app but I’m so glad I downloaded it because it is significantly boosting my studying!!!! get this app ap precalc students 
only downside is that not all levels are completed (but most have at least a few lessons in them)

### 5/5 — The Solution

*2024-10-17*

Amazing app with a beautiful gui, smooth interface, and is helping me so much with AP Precalculus. It’s a new class at my school and everyone is struggling, but this app is helping me understand the topics better and better. Not all of the topics are released, but it’s still an amazing app.

## Frequently asked questions about Dogl Precalculus

### What is Dogl Precalculus?

Dogl Precalculus is a mobile application developed by university professors to help students learn and practice Precalculus concepts. It focuses on bite-sized problem-solving and personalized learning.

### How many free problems does Dogl Precalculus offer?

Dogl Precalculus provides 100 free problems to start with, covering any topic. Additionally, users can unlock an extra 10 free problems every week to continue practicing.

### Does Dogl Precalculus have ads?

No, Dogl Precalculus is an ad-free application. The developers rely on users who choose to upgrade for unlimited access to support the app.

### What devices is Dogl Precalculus compatible with?

Dogl Precalculus is currently compatible with iPhones and iPods. It is designed for iOS devices.

### How does Dogl Precalculus personalize learning?

The app adapts to your individual learning style by tailoring problems based on your progress. This ensures you focus on areas where you need the most improvement.

### What is the pricing for unlimited access to Dogl Precalculus?

Dogl Precalculus offers optional in-app purchases for unlimited access. There is a special introductory rate available for 4-month and 1-year subscriptions.

### Is Dogl Precalculus suitable for the new AP Precalculus curriculum?

Yes, Dogl Precalculus is compatible with the new AP Precalculus curriculum. It is designed by experts who understand the challenges students face with these topics.

### How often is Dogl Precalculus updated?

Dogl Precalculus is actively being developed, with new material being added regularly. The latest version is 1.1.26, last updated on September 6, 2025.

## Version history (last 3 releases)

### 1.1.26 — 2025-09-06

This version has minor bug-fixes, ensuring that nothing stops you in your quest to conquer Precalculus! In addition to your free problem allowance, we offer a 4-month and 1-year purchase for unlimited Dogling, currently available at our special introductory rate.

We'd love to hear what you think of Dogl Precalculus. You can now easily rate and review the app, either by responding to the prompt that appears when you've used the app for a while, or by pressing the "Rate This App" button on the settings page.

### 1.1.25 — 2024-10-07

This version has minor bug-fixes, ensuring that nothing stops you in your quest to conquer Precalculus! In addition to your free problem allowance, we offer a 4-month and 1-year purchase for unlimited Dogling, currently available at our special introductory rate.

We'd love to hear what you think of Dogl Precalculus. You can now easily rate and review the app, either by responding to the prompt that appears when you've used the app for a while, or by pressing the "Rate This App" button on the settings page.

### 1.1.23 — 2024-10-04

No release notes.

## Apps similar to Dogl Precalculus

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## More apps by dogl AB

- [Dogl Calculus](https://appshunter.io/ios/app/dogl-calculus/id1554140181)

All apps by dogl AB: https://appshunter.io/developer/1554140183

## Related topics

[dogl precalculus](https://appshunter.io/ios/topics/dogl-precalculus) · [precalculus](https://appshunter.io/ios/topics/precalculus) · [dogl calculus](https://appshunter.io/ios/topics/dogl-calculus)

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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 2026-08-19.*