Mastering English has become an indispensable skill in both academic and professional settings. Obtaining an official certificate that proves your English level, such as the Cambridge, IELTS, TOEFL, or TOEIC exams , can open doors to universities, international companies, and exchange programs. However, preparing for these exams can seem like a considerable challenge if you don't have the right resources or a thorough understanding of how each test works.
In this article you will find a comprehensive guide on how to prepare for your English qualification using digital tools, with special attention to the Android English Tests app , as well as a detailed review of the most recognized certificates, their characteristics, preparation strategies and a comparison with other recommended resources and platforms.
Overview: Types of official English certifications
There are various certificates and qualifications to officially accredit your level of English, all of them designed for different profiles, needs and objectives:
- Cambridge English QualificationsRecognized worldwide, they offer exams from basic levels (A2 – KET) to the most advanced (C2 – CPE). Their qualifications do not expire and are valid for both study and employment.
- IELTS (International English Language Testing System): A multilevel assessment accepted in educational institutions and immigration processes. It comes in two versions (Academic and General Training) that adapt to the candidate's objectives.
- TOEFL (Test of English as a Foreign Language): Of particular relevance for university entrance in the United States and Canada. It assesses reading, listening, writing, and speaking skills.
- TOEIC (Test of English for International Communication): Aimed at the professional field and highly in demand in global selection processes and business environments.
- Oxford Test of English: Certification issued by the University of Oxford, recognized by academic institutions and companies, with a modular and adaptive format.
- linguaskill: An online test developed by Cambridge, useful for institutions and companies that need to quickly and accurately assess the English level of their members.
- Business-specific certificates (BEC): Adapted to business contexts and language skills for work.
Each certification measures oral expression, listening comprehension, reading and writing skills according to the Common European Framework of Reference for Languages (CEFR) : A1, A2, B1, B2, C1, C2.
Advantages of certifying your English
- Access to higher educationMany university and exchange programs require a recognized qualification that proves your level.
- Improving employabilityOrganizations value and sometimes require a certificate that guarantees English language proficiency.
- International mobility: Essential process for Erasmus scholarships, migration, competitive examinations, and working abroad.
- Personal and professional development: A certified level allows you to access better job and training opportunities.
How to choose the right English certificate?
Before preparing for an exam, it is essential to analyze:
- The goal: Access to studies, work, migration?
- Recognition of the title: Make sure the institution, company, or country accepts the chosen certification.
- Exam format and structureSome are multi-level, others are modular or skill-specific.
- Duration and validityMost are valid for two years (e.g. IELTS and TOEFL), although Cambridge tests do not expire.
- Mode: In person or online.
- Price: Varies by exam and center.
Why prepare for these exams with digital tools?
Digital preparation has revolutionized language learning due to its flexibility, variety of resources, and customization options. Online applications and platforms offer:
- Immediate access to materials: Exercises, drills, and lessons tailored to your level.
- Real exam simulations: Practice under conditions similar to those of the official exam.
- Track progress: Statistics and scores to identify strengths and weaknesses.
- Flexible hours and geography: Study from anywhere and adapt your learning pace to your needs.
English Tests: Android app for preparing for English exams
English Tests is an Android app specifically designed to prepare you for official exams such as TOEFL, TOEIC, IELTS, and Cambridge. It's a complementary tool to in-person courses or online classes, allowing you to practice anytime from your mobile device.
If you want to expand your preparation resources, you can also find the best free English audiobook apps , which can help you improve your listening skills effectively and enjoyably.
Key features of English Tests
- Four types of exams: Choose between TOEFL, TOEIC, IELTS or Cambridge.
- More than 1000 questions per exam: Variety of comprehension, listening, grammar, vocabulary, writing and speaking exercises.
- Organization by categories: Filter by skills to practice specific areas (reading, listening, grammar, etc.).
- Complete exam simulations: Practice as if you were taking the real exam, facing mixed questions from different categories.
- Automatic scores: Get instant feedback after each test on your likelihood of passing based on the official exam standard.
- custom statistics: Analyze your progress and identify your strengths and areas for improvement.
- Requires registration to save the user's tracking and progress.
- Compatibility: Works on Android 4.0 or higher.
- Completely free.
Who is English Tests useful for?
- Students who are looking to improve their results on official exams and practice independently from home.
- Professionals who need to prove their level to improve their employability or progress in their career.
- Self-taught people interested in continuously measuring their progress and receiving instant feedback.
How English Tests Works
Exam selection and practice mode
Upon opening the app, the user can choose the exam they need to prepare for (TOEFL, TOEIC, IELTS or Cambridge) and within each one, choose from two practice modes:
- Practice by categories: Focus your preparation on the skill you most need to strengthen, such as listening comprehension, reading comprehension, grammar, or vocabulary.
- Full exam simulation: Answer a series of questions covering all areas of the exam, just as in official tests.
Scores and improvement monitoring
- Automatic scoring system: At the end of the test, the app tells you whether you passed the exam, based on your answers and official criteria.
- Detailed statistics: Visualize your progress over time and compare your results by area and competency.
- Requires registration: To maintain a complete history and personalized recommendations based on your progress.
Download and compatibility
English Tests is a free Android app , available for devices running version 4.0 or higher. The direct link to Google Play is currently disabled, but alternatives exist in app stores and via APK download.
- Download English Tests – android app (not available)
Comparison with other preparation platforms and resources
In addition to English tests, there are numerous digital options and preparation courses to certify your English level. The main alternatives and their potential benefits for your learning process are described below:
Featured Platforms and Resources
- Official platforms of Cambridge, ETS and British Council: They offer practice tests, learning materials, study tips, and detailed explanations of test structure. Cambridge for you It is an entry point to free resources segmented by level and objective.
- EF SET online English test: Free certified assessment test. Allows you to measure your level on the CEFR scale and obtain a recognizable report for selection processes, studies, or personal references.
- linguaskill: A rapid, adaptive online Cambridge test, suitable for employers, universities, and recruitment processes. It assesses reading, listening, writing, and speaking, and is known for its rapid delivery of results and modular design.
- Oxford Test of English: Adaptive and modular assessment issued by Oxford, allows you to certify academic and professional English, useful for universities and businesses.
- Exam simulatorsMany websites and apps, including educational groups and publishers, offer free or paid mock exams for TOEFL, IELTS, and Cambridge.
- Online courses with tutorsPlatforms like That's English! integrate videoconference tutoring, exam simulations, written assignment correction, and personal follow-up.
- Free level testsSites like Vaughan offer placement tests with personalized feedback.
Detailed description of official certificates and their structure
Cambridge English Qualifications
- KET (Key English Test – A2): Assesses basic communication skills in everyday situations. Sections: Reading & Writing, Listening, Speaking.
- PET (Preliminary English Test – B1): Essential skills for everyday English. Sections: Reading & Writing, Listening, Speaking.
- FCE (First Certificate in English – B2): Ability to live and work in English-speaking environments and for university courses in English. Sections: Reading & Use of English, Writing, Listening, Speaking.
- CAE (Certificate in Advanced English – C1): Advanced level for academic and professional performance. Sections: Reading & Use of English, Writing, Listening, Speaking.
- CPE (Certificate of Proficiency in English – C2): Maximum competence, equivalent to a highly qualified native speaker.
Cambridge English scores are based on the Cambridge English Scale , awarding officially valid certificates with no expiration date. Each skill is assessed individually, and the average score determines the CEFR level achieved.
IELTS
The IELTS is a joint multi-level test from the British Council, IDP, and Cambridge. It assesses listening, reading, writing, and speaking skills . There are two versions:
- Academic: For access to higher education.
- General Training: For migration and work environments.
There is no pass or fail; the score is between 1 and 9. The CEFR corresponds to:
| IELTS | 3,5 | 4,0 - 5,0 | 5,5 - 6,5 | 7,0 - 8,0 | 8,5 - 9,0 |
|---|---|---|---|---|---|
| CEFR | A2 | B1 | B2 | C1 | C2 |
Validity of results : two years.
TOEFL
TOEFL is primarily used for university admissions in English-speaking environments, especially the United States and Canada. It measures:
- Reading
- Listening
- Speaking
- Writing
The most popular version is TOEFL iBT (Internet Based Test).
The maximum score is 120 points (30 for each area). CEFR correspondence:
| CEFR | TOEFL Reading | TOEFL Listening | TOEFL Speaking | TOEFL Writing | Total |
|---|---|---|---|---|---|
| C2 | 29 | 28 | 28 | 29 | 114 |
| C1 | 24 | 22 | 25 | 24 | 95 |
| B2 | 18 | 17 | 20 | 17 | 72 |
| B1 | 4 | 9 | 16 | 13 | 42 |
Validity : two years. Available online or in-person options , including the Home Edition.
TOEIC
TOEIC is a multi-level test geared towards the professional field. It assesses:
- Listening & Reading: Scale 10-990
- Speaking & Writing: Scale 0-200
These are two independent tests and you can take only one or both.
Each score is associated with a CEFR level and is widely recognized by employers and universities as a metric for professional competency.
Oxford Test of English
The Oxford Test of English is an adaptive, modular exam that provides recognized certification for access to studies, companies, and recruitment processes throughout Europe. It assesses:
- Speaking
- Listening
- Reading
- Writing
Scores range from 51 to 140, corresponding to levels A2, B1, and B2. Individual tests can be taken and specific results obtained for each competency.
linguaskill
Linguaskill , developed by Cambridge, is an online, adaptive, and modular test for businesses, universities, and individuals. It assesses reading, listening, writing, and speaking skills . It offers fast results and is widely recognized for academic and professional accreditation.
Tips for successfully preparing for your English certificate
- Evaluate your current level taking a level test before starting the preparation.
- Choose the right exam according to your goals and needs.
- Organize a study plan weekly with constant review of progress and difficulties.
- Strengthen your weak points: Spend extra time on the areas where you have the most difficulty (listening, writing, etc.).
- Simulates the real exam: Practice under similar conditions (stopwatch, no distractions, exclusive use of English).
- Expose yourself to the languageListen to podcasts, watch movies, read newspapers, and write texts in English in your daily life.
- Track your progress: Use apps like Inkitt books in English or online platforms that offer statistics and analysis of results.
- Use official resources: Download materials from the websites of Cambridge, ETS, British Council, etc.
- Participate in online tutorialsMany courses include group sessions, personalized corrections, and expert feedback.
- Consult online forums and communities to resolve doubts and share experiences with other candidates.
Comparison of the main official English exams
| Certificate | Recipients | Market validation: | Skills assessed | Forms of examination | Terms of validity |
|---|---|---|---|---|---|
| Cambridge English. | School, general, professional | Global | Reading, Writing, Listening, Speaking | In-person/online, modular | Permanent |
| IELTS | Studies, migration, employment | Global | Listening, Reading, Writing, Speaking | In-person/online | 2 years in the Making |
| TOEFL | University studies | Global | Reading, Writing, Listening, Speaking | In-person/online | 2 years in the Making |
| TOEIC | Professionals, companies | Global | Listening, Reading, Writing, Speaking | In-person/online, modular | 2 years in the Making |
| Oxford Test of English | Studies, employment | Europe, companies | Reading, Writing, Listening, Speaking | In-person/online, modular | 2 years in the Making |
| linguaskill | Institutions, companies, students | Global | Reading, Writing, Listening, Speaking | Online, adaptable, modular | 2 years in the Making |
Preparation centers and modalities
- Specialized academies: They offer specific courses for each exam, official materials, and mock exams with feedback.
- Examination centers: They provide information on dates, fees, materials and calls.
- Online preparationPlatforms like That's English! include tutoring, homework grading, forums, and tailored lessons.
- Official Language Schools: Formal training with the option of CEFR certification.
- Self-learning with apps: Using mobile apps to practice daily.
Tips before taking the exam
- Learn about format and punctuation of the exam you are taking.
- Practice all skills (reading, writing, listening, speaking) and don't focus on just one.
- Rest the day before and make sure you arrive with enough time and the necessary documentation.
- Don't forget to practice your speaking with classmates or native teachers. if possible.
- Review writing examples and learn how to structure your texts well. according to the exam requirements.
- Do drills with a stopwatch to get used to managing the real time of the exam.
Frequently Asked Questions About English Certification
- What happens if I fail the exam? For most certificates, you'll receive a detailed score report and the level achieved. Only at Cambridge do you receive a certificate based on the highest or lowest level achieved.
- What is the validity of the titles? Cambridge does not expire, while TOEFL, IELTS, TOEIC and Oxford Test of English are usually valid for 2 years.
- Can I certify only one skill? Some exams, such as the Oxford Test of English and Linguaskill, allow for independent modules to be taken.
- What qualifications are valid in Spain and Europe? All of the above are valid for study and employment, but find out about the specific requirements of the institution you are applying to.
- Is it necessary to go to an academy? Not always, but in-person or online training with professionals increases the likelihood of success. Apps and digital platforms enhance independent study and complement learning.
Additional resources and study habits
- Daily practice with mobile apps: Includes listening and writing routines, reinforces vocabulary and grammar.
- Check out student blogs and forums to resolve doubts and learn tricks from those who have already gone through the experience.
- Sign up for newsletters and receive weekly tips from institutions such as Cambridge, British Council or EF.
- Combines digital materials and official books to familiarize yourself with the actual typology of questions.
- Organize online study groups to practice speaking and exam simulations with mutual feedback.
