On this page
- What the app is, and what it isn't
- Before you download: quick phone checks
- Getting the APK from the desk
- Installing on Android: the "install unknown apps" setting
- First open and logging in
- App or website: which should you use?
- Install errors and how to fix them
- Play Protect and security warnings, explained honestly
- Keeping the app updated
- Fake APKs and how to spot them
- Permissions, data use and battery
- Worked example: your first bet slip on the app
- Switching phones and removing the app
- Using the app responsibly
- Frequently asked questions
The Sky Exchange app is an Android file, an APK, that we send you in the WhatsApp chat. You download it, allow your phone to install apps from that source, tap install, and log in with the same user ID and password you use on the website. The current version is 1.9.5. There's nothing to buy and no second account to open. The whole install takes a few minutes once you know where your phone hides the right setting.
Because the file comes straight from us rather than from an app store, your phone will warn you about it. That's normal for any app installed this way, and it's also the reason we're strict about where the file comes from. This guide covers the download, the install permission on popular Android brands, the errors we fix most often, updates, and how to tell our file from the fake ones going around. If you haven't got an ID yet, read how to get a Sky Exchange ID on WhatsApp first, since the app is useless without one.
- Android only. The desk sends the app file in your WhatsApp chat.
- Current version: 1.9.5. Older files may fail to log in.
- Your phone needs the "install unknown apps" permission for the app you open the file with.
- Same ID and password as the website. Balance and history sit on the account, not the phone.
- iPhone users log in through the website in Safari.
What the app is, and what it isn't
The app is a dedicated Android window onto your account. It shows the same markets you'd see on the website: cricket match odds, bookmaker, fancy and session markets, plus football, tennis, horse racing and casino games. It uses the same back and lay bet slip. It talks to the same account.
What it isn't is a separate product. There's no app-only balance, no app-only bonus we'd tell you about, no app-only login. People sometimes assume the app needs its own registration and go looking for a sign-up screen. It doesn't have one. You log in with what the desk already gave you.
It also isn't something you'll find by searching an app store. We send it as a file, so you never have to wonder which of several similar-looking store listings is ours. If you see a listing with our name on it in a store, we didn't put it there.
Why some players prefer the app
The honest answer is convenience. One tap from the home screen, no address bar to check each time, and a layout built for a phone screen. During a fast-moving innings, players tell us they like not having browser tabs and pop-ups in the way. The website does the same job, so if you'd rather not install anything, you lose nothing by sticking with the browser.
Before you download: quick phone checks
Five minutes of checks before the download avoids most of the errors further down this page.
| Check | Where to look | Why it matters |
|---|---|---|
| Free storage | Settings, then Storage | Installs fail without a clear message when storage is nearly full |
| Android version | Settings, then About phone | Very old Android versions may not run the app; the desk can confirm if yours is supported |
| Stable connection | Wi-Fi or strong mobile data | A download that drops halfway leaves a broken file |
| An old copy of the app | Settings, then Apps | An older copy from another source can block the new one |
| Screen lock on | Settings, then Security or Lock screen | Anyone holding an unlocked phone could open the app |
| Battery saver | Quick settings panel | Aggressive savers can pause downloads and close the app mid-session |
Phones with very little storage
Budget phones with small storage fill up fast, mostly with WhatsApp media. Before you download, open WhatsApp, go to Settings, Storage and data, Manage storage, and clear out large forwarded videos you no longer need. Then check that your phone has a comfortable amount of free space, not just enough for the file itself. Installing an app needs room for the file, the unpacked app and its first data, so a phone with only a sliver of space left often fails halfway with a vague message. Once the app is installed you can delete the downloaded file to win that space back.
The Android version row is the one we can't answer on a webpage, because support for older versions can change between app releases. If your phone is several years old, mention the Android version when you ask for the file and the desk will tell you whether to expect trouble.
Getting the APK from the desk
- Open your desk chat on WhatsApp. Use the chat where your ID was sent, not a group or a forwarded contact.
- Ask for the Android app. A short message works: "Please send the Android app." Mention your phone brand if you like. It helps us warn you about brand-specific settings.
- Receive the file. We send it as a document in the chat. Check the file name and size against what the desk message says.
- Tap to download. Wait until the download circle finishes completely. On slow networks give it time rather than tapping again.
- Tap the downloaded file to open it. Android will now ask what to do with it, which leads to the permission step below.
When a player says "the file won't open", our first question is always the same: did the download finish? WhatsApp shows a small arrow or circle until it does. A file tapped halfway through looks normal but fails to install. Delete it, download again on Wi-Fi, and nine times out of ten that's the whole fix.
If WhatsApp offers to open the file with several apps, choose the phone's package installer or file manager. On some phones the file opens straight away. On others you'll find it in the Downloads folder, or in WhatsApp's Documents folder in your file manager.
Installing on Android: the "install unknown apps" setting
Android blocks installs from files by default. To install the app you give permission to one specific app, the one you're opening the file from, to install other apps. It's not a phone-wide switch on modern Android. It's a per-app permission, which is more contained than it sounds.
- Tap the file. Android shows a message saying your phone isn't allowed to install unknown apps from this source.
- Tap Settings on that message. It takes you straight to the right toggle for WhatsApp, Chrome or your file manager, whichever you used.
- Switch on "Allow from this source". The wording varies a little by brand.
- Go back. Press the back button. The install screen appears.
- Tap Install. Wait for "App installed".
- Optional: switch the permission off again. Go back to the same setting and turn it off. The installed app keeps working. You'll only need to switch it on again for the next update.
Where the setting lives on common Android brands
If the shortcut from step two doesn't appear, you can find the toggle yourself. Menu names below are typical, but they shift between Android versions and brand skins, so look for the nearest match on your phone.
| Phone brand | Typical path |
|---|---|
| Samsung | Settings, Apps, the three-dot menu, Special access, Install unknown apps, then the app you used |
| Xiaomi, Redmi, Poco | Settings, Apps, Manage apps or Special app access, Install unknown apps |
| Vivo, iQOO | Settings, Security or Apps, Install unknown apps |
| Oppo, Realme | Settings, Privacy or Security, Install unknown apps or External sources |
| OnePlus, Motorola, Nokia, Pixel | Settings, Apps, Special app access, Install unknown apps |
Can't find it at all? Open Settings and type "unknown" in the search bar at the top. Almost every Android phone finds the right page that way.
Some brands show an extra screen after the permission, saying the app may harm your device and asking you to wait several seconds before continuing. That's the phone being cautious about any file install, not a verdict on our app. It's also exactly why you should only ever accept it for the file you got from the desk chat.
Brand security scanners
Xiaomi, Vivo, Oppo and others run their own security scan during installs. The scan may flag any app installed from a file as "unknown" or "risky" because it can't check it against a store listing. If it lets you continue, you can. If it blocks the install outright, some phones offer a "install anyway" link in small text at the bottom of the screen. If yours doesn't, tell the desk your phone model and we'll talk you through it.
First open and logging in
Open the app from the new icon on your home screen or app drawer. You'll see a login screen with two fields: user ID and password.
If your account is brand new and you haven't changed the temporary password yet, we suggest doing that first on the website, then coming back to the app. It's not strictly required, but the website's change-password screen is easier to read, and you'll know your new password works before the app gets involved. Our Sky Exchange login and password reset guide walks through that first login in detail.
- Type your user ID. Exactly as the desk sent it, capitals included.
- Type your password. Your own password, not the temporary one, if you've already changed it.
- Decide on "remember me". Only tick it if nobody else ever uses your phone.
- Check your name and balance. They should match what you see on the website.
- Open one market. Have a look at a cricket match odds market and the bet slip before you place anything. Get used to where back and lay sit on this screen.

If you've never placed an exchange bet before, practice is cheap. Ask the desk for a Sky Exchange demo ID with a practice balance and log in to the app with that first. You'll learn the layout with nothing at stake.
If the app opens to a blank or spinning screen
A blank screen on first open usually means the app can't reach the server yet. Check that mobile data or Wi-Fi is on and that the app isn't restricted from using data in the background, which some phones set by default for newly installed apps. Look in Settings, Apps, the app, Mobile data, and allow it. Turn off any VPN for a moment. Then close the app fully from the recent apps screen and open it again. If it still spins while the website loads fine on the same connection, tell the desk your phone model and Android version so we can check the build.
App or website: which should you use?
Both reach the same account with the same markets. The choice is about how you like to use your phone. Here's how they compare on the points players ask about.
| Point | Android app | Website in browser |
|---|---|---|
| Setup | Download the file, allow the install, log in | Open the link from the chat, log in |
| Works on iPhone | No | Yes, in Safari or any browser |
| Address check | Not needed after a clean install from the desk file | Check the address bar each time, or use a bookmark |
| Updates | You install the new file when we release one | Automatic; you always see the current site |
| Screen layout | Built for phone screens | Adapts to phone, tablet or laptop |
| Space on the phone | Uses some storage | Only the browser cache |
| Shared-device risk | An icon on the home screen invites curiosity | Nothing visible if you log out and don't save the password |
| Payments | Arranged in the desk chat | Arranged in the desk chat |
A lot of players use both. App on the phone during matches, browser on the laptop when they want to read a full statement or check a long list of settled bets.
Using an iPhone or iPad
The app file is for Android and won't install on an iPhone or iPad. That doesn't lock iPhone owners out. Log in through the website in Safari, Chrome or any browser, using the same ID and password.
To get an app-like icon, open the login page in Safari, tap the share button, and choose "Add to Home Screen". The icon opens straight to the site, without you having to type or search. It's a bookmark with a nice face, and it's the safest way to always land on the right address.
If anyone offers you an "iPhone version" of the app through a link, a profile download or a test-flight style invite, we didn't send it. Decline it.
Install errors and how to fix them
This is the table we wish every player saw before messaging us. Work down from the top.
| Error or symptom | Likely cause | Fix |
|---|---|---|
| "App not installed" | Broken download, low storage, or an older copy signed differently | Delete the file, free storage, download again from the chat. Uninstall any older copy first. |
| "There was a problem parsing the package" | File didn't finish downloading, or the phone's Android version is too old for this build | Download again on Wi-Fi. If it repeats, tell the desk your Android version. |
| "For your security, your phone is not allowed to install unknown apps from this source" | The permission isn't switched on for the app you opened the file with | Follow the install unknown apps steps above. |
| Install button greyed out | A screen overlay is active, such as a chat bubble, a screen filter or a floating app | Close bubbles and floating windows, turn off blue-light filter apps, try again. |
| "Blocked by Play Protect" | Google's scanner is cautious about apps from outside the store | Read the Play Protect section below before choosing what to do. |
| File won't open at all | No app on the phone is set to handle the file type | Open it from the Files or File Manager app instead of from WhatsApp. |
| "App isn't compatible with your phone" | The phone's hardware or Android version isn't supported by this build | Use the website in the browser; ask the desk if a different build is available. |
| Install completes but the app crashes on open | Leftover data from an older version, or very low free memory | Clear the app's storage in Settings, restart the phone, open again. |
| App opens but login fails while the website works | Old stored login inside the app, or an outdated version | Clear app storage, check the version is 1.9.5, log in again. |
| App closes itself in the background | Battery optimisation killing it | Set the app's battery use to unrestricted or "don't optimise". |
Clearing app storage without losing anything
Clearing the app's storage sounds alarming, but it only resets the app on your phone. Your account, balance and bet history are on the account, untouched. Go to Settings, Apps, find the app, tap Storage, then Clear storage or Clear data. Open the app again and log in. Most "it worked yesterday" problems disappear here.
A troubleshooting walk-through from a real kind of chat
Here's how a typical install problem gets solved in the desk chat, step by step, so you can try the same order yourself before messaging. A player on a mid-range Android phone says the install button does nothing. We ask whether the download finished; it did. We ask if any floating bubble is on screen; there's a chat head from a messaging app sitting in the corner. They close it and the install button now responds, but the phone shows "App not installed". We ask about older copies, and they remember installing something months ago from a link a friend shared. They uninstall that, install our file, and it goes through. Their old saved password fails on the new app, so they log in on the website, confirm the password, and use it in the app. Four small fixes in a row, none of them complicated, all in the order of the table above.
The overlay problem
This one confuses people because nothing looks wrong. If any app is drawing on top of the screen, Android greys out the install button to stop tapjacking. Chat heads, screen recorders, night-light apps, floating calculators and some battery widgets all count. Close them, or restart the phone, and the button wakes up.
Play Protect and security warnings, explained honestly
Google Play Protect scans apps on most Android phones. When you install something from a file, it doesn't have the store's record to compare against, so it may show a warning, or occasionally offer to block the install. We're not going to tell you that every warning is meaningless. Some are protecting people from genuinely bad files.
What we will tell you is how to decide. Ask three questions. Did this file come from your own desk chat? Does the name and size match what the desk told you? Did you install it on purpose, just now? If all three are yes, the warning is about how the app was installed, not about what it does. If any answer is no, cancel and delete the file.
Turning Play Protect off entirely is not something we ask anyone to do. If your phone won't let you continue without it, send the desk a screenshot and we'll look at the options with you. Our page on whether Sky Exchange is safe and how to spot fakes covers this kind of judgement call more widely.
Keeping the app updated
Because the app doesn't come from a store, it won't update itself. When a new version is ready, the desk will let you know in the chat, or you'll notice something stops working and ask us. The current version is 1.9.5.
- Check your installed version. Settings, Apps, the app, then App info. The version number is near the bottom.
- Ask the desk for the current file if yours is older.
- Download and tap it. You may need to switch the install permission on again if you turned it off.
- Tap Update or Install. It installs over the old version.
- Log in again if asked. Same ID and password.
If the update fails with "App not installed", uninstall the old version first, then install the new file fresh. Nothing on the account is lost by doing that.
Install over the top, or uninstall first?
Installing the new file over the old app is the quicker route and keeps your remembered login, if you chose to save it. It only works when both versions carry the same signature, which is the case when both came from the desk. If your old copy came from somewhere else, the phone sees two different publishers and refuses. That refusal is useful information: it tells you the old copy wasn't ours, so uninstall it, install ours, and ask the desk for a password reset to be safe.
Don't forward the file to friends
It's tempting to forward the APK to a friend who wants to try the app. Please don't. Forwarded files get forwarded again, renamed, and eventually someone swaps in a modified copy that travels under the same name. If a friend wants the app, they can message the desk, open their own ID and receive the file from us directly. That way every copy in circulation traces back to one source, and when someone asks us whether their file is genuine, we can answer with confidence.
Why old versions stop working
Apps talk to a server. When the server side changes, very old app versions can lose the ability to log in or show prices correctly. If your app suddenly shows blank markets or refuses a password that works on the website, an outdated version is the first suspect. Don't hunt for a "newer" file online. Ask the desk.
Fake APKs and how to spot them
A modified app file is one of the easiest ways to lose an account. It looks right, logs you in, and quietly copies what you type. Fake files tend to travel through the same places: group forwards, comment sections, download sites with lots of buttons, and messages from numbers claiming to be "official support".
The file from us
- Sent in your own desk chat, after you asked for it
- Version matches the one the desk mentions, currently 1.9.5
- Asks only for your user ID and password
- Shows your real balance and your own bet history
- Payments still arranged in the desk chat
Signs of a fake
- Came from a group, a website download button, or a stranger
- Promises extra features, "unlimited" anything, or prediction tools
- Asks for OTP, UPI PIN, email password or contacts access
- Shows a deposit page with an account number nobody in the chat confirmed
- Has a different name or icon from the one the desk described
If you already installed a doubtful file
Don't panic, act in order. Uninstall the app. Delete the file. Message the desk and ask for a password reset, since anything you typed into it should be treated as known to someone else. Then install the file from the desk chat. If you made any payment through a screen inside the doubtful app, tell us straight away so we can check what happened.
Permissions, data use and battery
A betting app needs internet access to show prices and place bets. Beyond that, be suspicious of any app that wants your contacts, call logs or SMS. If a version you've installed asks for those, stop and check with the desk before you allow anything.
Mobile data during live matches
Live markets refresh constantly. During a busy chase, prices on match odds, bookmaker and session markets can move every few seconds, and the app keeps pulling those updates while it's open. We won't quote a data figure because it depends on how long you leave markets open and how many you watch. Two habits keep usage sensible: close the app when you're done rather than leaving it in the background, and use Wi-Fi when you can.
Slow or patchy networks
On a weak signal, prices can look frozen for a moment and then jump. That isn't the app being broken. It's the app catching up after missing a few updates. Before you place a bet on a patchy connection, wait for the market to refresh and look at the current odds rather than the ones you saw a few seconds ago. If a bet slip hangs after you tap confirm, don't tap again. Open your open bets list and check whether the first bet went through, so you don't end up with two bets where you wanted one.
Battery and background behaviour
Some phones close apps in the background aggressively to save battery. That's fine when you're not using it. If the app keeps closing during a session, set its battery use to unrestricted in Settings, Apps, the app, Battery. If you'd rather it closed, leave the default. A betting app running all evening in the background isn't something most people need.
Worked example: your first bet slip on the app
The bet slip on a small screen is where new users make expensive mistakes, usually by tapping lay when they meant back. Here's an illustrative example on a cricket match odds market. The odds and stakes are examples only, not prices you'll see on a given day.
| Step | Back bet | Lay bet |
|---|---|---|
| What you're saying | Team A will win | Team A will not win |
| Example odds | 2.40 | 2.40 |
| Stake typed in the slip | ₹500 | ₹500 (the backer's stake you accept) |
| If Team A wins | Profit ₹500 × (2.40 − 1) = ₹700 | You pay ₹500 × (2.40 − 1) = ₹700 |
| If Team A doesn't win | You lose your ₹500 stake | You keep the ₹500 |
| Money at risk | ₹500 | ₹700 (your liability) |
Notice the last row. On a lay, the money at risk is larger than the stake you typed. The app shows your liability before you confirm, so read it every time. If the number surprises you, cancel and think again. Our guide to back, lay and liability on a betting exchange goes through more examples, and the cricket markets guide explains how fancy and session markets differ from match odds.
Before confirming any bet on the app, run this quick check: right market, right side (blue for back and pink for lay on most exchange layouts, but read the label), right odds, right stake, liability you can afford. Five seconds. Worth it every time.
Switching phones and removing the app
New phone? Install the app fresh from the desk chat on the new handset and log in. Your balance and history follow your account, not the phone. On the old phone, log out inside the app, then uninstall it, and delete the downloaded file from Downloads and WhatsApp media.
If you're selling or giving away the old phone, a factory reset is the cleanest finish. If the old phone was lost or stolen instead, ask the desk for a password reset the same day, which stops any saved login on that phone from working. The login and account recovery page has the full routine for lost devices.
Taking a break from the app is also a perfectly good reason to remove it. The account stays open and still works on the website whenever you decide to return.
Using the app responsibly
An app on your home screen is always one tap away, which is the whole point and also the risk. The account is for adults aged 18 and over. Online betting laws vary from state to state in India, so check the rules where you live; nothing on this page is legal advice.
Android has a built-in Digital Wellbeing feature on most phones, under Settings, that can set a daily timer for any app. When the timer runs out, the icon greys out until midnight. Some players set it to the length of one match session and find it does more than any amount of willpower. Turning off notifications for the app also helps keep it out of your mind between sessions.
Every so often a player asks us to send the app to a second phone "for the family". We don't. One account, one adult owner. If someone else in your house wants an account, they can message the desk themselves and go through the usual checks. If you're worried about how much time the app takes up, our responsible gaming page has practical steps and the desk will talk options through with you.
