app - Master This Word
Master this word with our 5-step learning method – Learn English in English
app Word Meanings
- short for application, a software program
- tools or services on a mobile device
- installable software used for specific tasks
app Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
app Phonetic & Pronunciation
UK
/æp/
US
/æp/
app Word Etymology
Root decomposition: 'app' (abbreviation of application). Historical origin: Latin 'applicare' meaning to attach, to apply → Old French → English. Memory image: Picture a software app as a useful tool, like a Swiss Army knife, that you pull out to perform specific tasks on your device.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I lift my phone, hold it steady, and feel the weight settle in my palm. I sweep my thumb to move an icon, watching the page shift as I guide it into a new spot. I tap to open a small tool, and the screen glows to life, as if the app is waking up. I adjust my grip, keep my focus, and sense how the device becomes a handier partner in my day.
Real Context
An app is short for application, a software program designed to help you perform a task or access a service on a device. You can install apps on smartphones, tablets, laptops, or smart TVs, and they range from productivity tools to games and utilities. In everyday speech, people say I downloaded a new app, there is an app for that, or open the app you use for notes. The word has become a general label for downloadable software, often with a focus on a specific function. Remember that app is informal; in formal writing you might say application.
Usage Reminders
- Remember app is informal; use application in formal writing.
- Apps are usually mobile focused but can run on desktops.
- Don’t confuse app with an application form or a website.
- Use phrases like open the app, download the app, or install the app in everyday speech.
- Some brands or services use App as part of a product name; respect capitalization.
Common Misconceptions
- App is only for smartphones; there are desktop apps too.
- App means any software; it is not different from a website.
- All apps come from official app stores.
- App and application are always interchangeable in formal writing.
- An app is always small or simple; some apps are complex systems.
Thinking Differences
English speakers tend to treat app as a casual, portable piece of software used on devices; learners may overgeneralize to all software or default to formal terms in casual speech. Focus on when to say app versus application, and how context signals mobile versus desktop usage.
Learning Tips
- Know that app is informal, not always suitable for formal writing.
- Remember that application is the formal equivalent of app.
- Pair app with common collocations (download, open, install).
- Differentiate between mobile apps and desktop software when describing tasks.
- Be aware of brand names that include App and how to capitalize.
- Practice substituting application in emails or reports to sound more formal.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'app'?
A.A form of transportation
B.A type of fruit
C.A software application designed for mobile devices
D.A legal document
Step 2: Usage
Which sentence uses the word 'app' correctly?
A.He used a net to app the ball over the fence.
B.The appletree in the garden is blossoming beautifully.
C.She decided to write a new app for her business.
D.The athlete app was impressive during the competition.
Step 3: Similar Words
Which word is most similar to 'app'?
A.Car
B.Table
C.Program
D.Tree
Step 4: Opposite Words
What is the opposite of 'app'?
A.Device
B.Hardware
C.Network
D.Cloud
Step 5: Mastery
Can you think of a real-life context where someone might use an app?
A.Many people use their smartphones to browse their social media accounts.
B.She enjoys painting landscapes in her free time.
C.They took a long walk in the park to enjoy the spring weather.
D.The new software on his computer helps him stay organized.
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