# eSquirrel — Quiz-App zu Kurs und Schulbuch > Gamified quiz app for exam preparation and employee training using spaced repetition. (iPhone/iPad app by eSquirrel GmbH.) - Source: https://appshunter.io/ios/app/esquirrel/id987611200 (this page in markdown: same URL + `.md`) - Developer: [eSquirrel GmbH](https://appshunter.io/developer/987611199) - Category: Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 56 MB - Languages: German (Germany), American English, French (France), European Spanish, Hungarian - Released: 2016-05-25 - Data updated: 2026-09-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/esquirrel/id987611200/reviews.md ## What is eSquirrel? eSquirrel for education Successfully learn to many textbooks and courses - especially for the school-leaving exam, vocational maturity exam & entrance tests. With the support of A1. With eSquirrel you don't just practise the questions once and forget them, but repeat them until you have memorised them! eSquirrel for business Digital learning for employees without a laptop or the internet. The clever combination of gamification, blended and mobile learning motivates employees to engage in independent but also guided training. With eSquirrel for business you also learn with ready-to-use course materials on data protection, first aid, occupational safety and much more! An eSquirrel course is divided into quests each consisting of up to 10 questions. Embark on a quest by answering questions to collect acorns. But beware: A quest is not completed easily! You can only complete them once you have answered each question correctly. Don’t worry: We will help you! The first time you successfully complete a quest, you have made it to the Bronze level. Increase the value of your acorns even more by moving from level to level in a quest. Did you make it to the Silver level already? With eSquirrel you only repeat quests when you are about to forget them. Every child knows that you learn by repeating. According to the principle of “spaced repetitions“, you only repeat when you might start to forget your knowledge. The more often you repeat, the longer these intervals become. In this way you transfer knowledge into your long-term memory – without getting bored. Are you waiting for the bus? For friends? Till the food comes? Ideal time to complete a quest! You don’t need to have your textbook with you, you can simply answer quiz questions. Whenever and wherever you want. Our questions are mobile optimized. They easily fit on a smartphone and can usually be solved without any tools. Are you one of the best? In the ranking list you see yourself and the TOP 33% of your classmates. If you are not assigned to a teacher, you will be compared to all other students who also practice independently of a teacher. Are you one of the best? With eSquirrel you use high quality learning materials tailored to your subject or exam. Practice matching the textbook or course materials created by university lecturers, high school professors and textbook authors. With an eSquirrel course you will learn tested knowledge in the right formats. ## Key features - Gamified learning with quests and acorns - Spaced repetition for long-term memory - Mobile-optimized quiz questions - Progress tracking and level progression - Ranking lists for competitive learning - Tailored learning materials for subjects and exams ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Schreibfix 4 Lebendige Sprache | $12.99 | one-time | | BioTOP 1 (öbv) | $12.99 | one-time | | Visang Korean Intermediate 1 | $44.99 | one-time | | Visang korean intermediate 2 | $44.99 | one-time | | Durchstarten Mathematik 1 | $12.99 | one-time | | Starke Seiten Deutsch 1 (ÖBV) | $12.99 | one-time | | einfach bio 1 (ÖBV) | $12.99 | one-time | | Vitae 3 (Lemberger) | $12.99 | one-time | | Die Welt der Geometrie 2 | $4.99 | one-time | | Ausdrucksweisen des Glaubens | $4.99 | one-time | | English Practice for MORE! 1 | $14.99 | one-time | | English Practice for MORE! 2 | $14.99 | one-time | | English Practice for MORE! 3 | $14.99 | one-time | | Genial! Mathematik 4 B/M | $14.99 | one-time | | English Practice for MORE! 4 | $14.99 | one-time | | Break it Kids - Englisch lernen | $14.99 | one-time | | MyNEWS - Digitale Themenplattform | $14.99 | one-time | | Digitale Grundbildung 1 | $14.99 | one-time | | Finanzielle Entscheidungen treffen | Free | one-time | | Englisch Vocabulary for MORE!3 | $14.99 | one-time | ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/esquirrel/id987611200/reviews.md ### 5/5 — 🐿️ 🌰 *2023-01-15* Liebe die App! Benutze sie zum lernen vor Tests und Schularbeiten. Sehr schön gestaltet und übersichtlich. 🐿️ 🌰 🐿️ Danke 🙏 ### 5/5 — Super hilfreich und einfache Bedienung *2023-01-04* Übersichtliche App und alles ohne Werbung! ### 4/5 — Herold Innere Medizin *2022-07-05* Nutze es für Herold Innere. Bis jetzt alles gut 👌 ### 5/5 — 🐿🦊 Super *2021-03-14* Wir benutzen das jeden Tag im Online Unterricht! Alles ist übersichtlich und gut zu finden! Wer als Lehrer eine übersichtliche Quiz App braucht kann sich hier perfekt bedienen. 🐿❤️ ### 5/5 — Gut Aufgeteilt *2020-04-15* Die App ist übersichtlich und die Fragen gut formuliert. Alles bestens **Developer response:** Vielen Dank für das nette Feedback! 😊🐿 ## Frequently asked questions about eSquirrel ### How does eSquirrel help users learn? eSquirrel uses a gamified approach with quests and acorns, combined with spaced repetition. This method ensures that users repeat material just before they might forget it, aiding in long-term knowledge retention. ### What kind of content can I learn with eSquirrel? eSquirrel offers high-quality learning materials tailored to specific subjects and exams, including school-leaving exams, vocational maturity exams, and entrance tests. It also provides ready-to-use courses for employee training on topics like data protection and occupational safety. ### Does eSquirrel have ads? Yes, eSquirrel contains advertisements to support its free service. ### Can I use eSquirrel offline? While the description emphasizes mobile optimization for on-the-go learning, it does not explicitly state offline functionality. Users can answer quiz questions anytime and anywhere, suggesting flexibility in usage. ### How does the quest system in eSquirrel work? A quest in eSquirrel consists of up to 10 questions. Users collect acorns by answering questions correctly, and a quest is only completed when all questions within it are answered accurately. ### What are the different levels in eSquirrel? Users progress through levels within a quest by answering questions correctly. Achieving the Bronze level is the first success, with further levels like Silver increasing the value of earned acorns. ### Is eSquirrel suitable for younger children? eSquirrel has an age rating of 4+, indicating it is designed to be accessible and engaging for a wide range of ages, including younger learners. ### How often is eSquirrel updated? The latest version of eSquirrel is 2.7.7, and it was last updated on May 22, 2026. This indicates a commitment to ongoing development and improvements. ## Version history (last 5 releases) ### 3.3.1 — 2026-09-04 We have made some improvements to the UI and performed various internal updates. ### 3.2.0 — 2026-08-24 We have made various internal upgrades to improve stability. We have also removed unused permissions. The Facebook login option has been deactivated due to low usage. For any questions related to this change, please contact our customer support. ### 2.7.7 — 2026-05-22 We have removed unneeded permissions from the app. ### 2.7.6 — 2026-05-19 We have removed some unneeded permissions from the app. ### 2.7.2 — 2026-04-29 We fixed a minor bug. ## Apps similar to eSquirrel | App | Rating | Price | Category | | --- | --- | --- | --- | | [CELPIP Prep : Practice Test](https://appshunter.io/ios/app/celpip-prep-practice-test/id6747511818) | 4.8 (29) | Free | Education | | [öbv QuickMedia](https://appshunter.io/ios/app/obv-quickmedia/id1532698073) | — | Free | Education | | [Spanish Conjugation - Conjuga](https://appshunter.io/ios/app/spanish-conjugation-conjuga/id1590682612) | 5.0 (2) | Free | Education | | [EMT Prep 2025 : Practice Tests](https://appshunter.io/ios/app/emt-prep-2025-practice-tests/id6478074127) | 4.8 (13) | Free | Education | | [Articles Grammar Test PRO](https://appshunter.io/ios/app/articles-grammar-test-pro/id1475458043) | — | $1.49 | Education | | [Baby Games by Clever Monkey](https://appshunter.io/ios/app/baby-games-by-clever-monkey/id6739582553) | 4.6 (14) | Free | Education | ## More apps by eSquirrel GmbH - [eSquirrel business](https://appshunter.io/ios/app/esquirrel-business/id1640463218) All apps by eSquirrel GmbH: https://appshunter.io/developer/987611199 --- *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 2026-09-07.*