Install screens use words that sound technical or alarming. This glossary explains each one in a sentence or two, grouped by what you meet first: the file, the permission prompts, the account steps and the legal words.
The entries are short on purpose. Find the word you met, read the meaning and return to the install page. Terms that depend on the operator, such as limits or processing times, are not defined here, because sources disagree and we do not guess.
Knowing which group a word belongs to tells you when it matters.
APK, download and update. They matter while you fetch and install the package.
Unknown sources, sideloading and Play Protect. They matter at the prompt screens.
OTP and registration. They matter once the app opens.
Act, commencement and facilitation. They matter before you decide to proceed.
The vocabulary of the install itself, in the order you meet it.
The package format Android uses to deliver an app. Outside Google Play you receive it as a plain file.
Installing an app without using an app store.
The Android setting that allows an app, such as your browser, to install packages from outside Google Play.
Google's app store. The 1win Android app is not listed there in India.
The operator's own address, as opposed to a mirror or an affiliate page. Published reviews point to it as the place the genuine APK comes from.
Terms you may meet after the app is installed.
Google's scanner on Android. It may warn about files it does not recognise.
A one-time password sent to your phone to confirm it is yours. 1win confirms registration with an OTP or an email link.
Know your customer, a general term for identity checks that online operators may run. This guide does not say whether 1win runs one or when.
According to the PIB, it bans online money games, prohibits their advertising and bars banks and payment systems from processing related transactions.
India's instant payment system, named as a deposit and withdrawal method for Indian accounts.
A short run-through of a real install ties the words above together and shows when each one appears.
You download the APK, open it and Android asks about unknown sources. You allow it for your browser, once.
Play Protect flags the file. You check that it came from the official website before you continue.
You register and receive an OTP. You enter it and the account is confirmed.
If a screen shows a term this glossary lacks, check the install page or the questions page, then use the operator's official contact options for account matters.
See the install guide for the steps around each prompt.
Ask the operator through its official website.
Short answers to the most common mix-ups.
It removes the store's checks, so the risk depends on where the file came from.
An APK is the package an app arrives in. Once installed, you use the app.
Not by itself. It is a prompt to verify the source.
No, but they make the prompts less alarming.
Android APK install manual