Set your numbers onceAutoLotto buys and checks wins each week
AutoLotto is an Android app that schedules a weekly auto purchase of DHLottery Lotto 6/45 on your chosen day and time. It checks your results and sends a notification after Saturday's draw.
- Account information encrypted only on your device
- Open source, with no ads or subscriptions
- Interface in Korean, English, and Japanese

From number setup to automatic win notifications
The app automatically purchases, checks results and sends notifications at the set time without being open
- 01
Number setup
Choose up to 5 games, A–E, with fixed manual numbers or new automatic numbers each week for each game
- 02
Auto purchase
Buy with saved numbers on your chosen day and time, with Sunday at 9 a.m. as the default
- 03
Results check
The app automatically checks that week's draw results every Saturday at 21:00 and shows each game's rank and prize
- 04
Notifications
Get push notifications for completed purchases, results and low deposit balances
Key features
Manage your numbers, purchases, history and deposit in one app
Numbers for each game
Choose manual or automatic numbers for each game. Pick 6 numbers from 1–45 manually, or use the All auto button to switch every game to automatic numbers.

Purchase history
The app automatically loads the last 3 months of purchases; select Show more to see up to 1 year. Each draw shows game numbers, winning numbers, prize tiers and winnings.

Auto purchase settings
Change your purchase day and time, check your deposit balance, and open the DHLottery deposit page. The app also explains how to exclude it from battery optimization for on-time purchases.

Instant purchase
Buy games saved in the Numbers tab immediately, or buy additional games with automatic numbers for a draw you've already purchased
Low balance alerts
Get an alert when your deposit balance falls below 5,000, 10,000 or 20,000 won, with 5,000 won as the default threshold
In-app updates
Install a new version with one tap, with the package name and signature verified before installation
Secure storage
Account information is encrypted with Android Keystore and stored only on your device, used only for DHLottery login, and never sent to our own or 3rd-party servers
Language selection
Choose Korean, English, or Japanese for the app; the default is your system language, and push notifications appear only in Korean
Free and open source
There are no ads, subscriptions, or in-app purchases, and the source code is available on GitHub under the MIT license
How to use
App installation
Download the APK from this page and install it, allowing “Install unknown apps” when prompted
DHLottery login
Sign in with your DHLottery ID and password in the Settings tab
Number selection
Choose manual or automatic numbers for each game in the Numbers tab, then save them
Enable auto purchase
Enable auto purchase in the Settings tab, and purchases will run automatically each week
Frequently asked questions
What do I need to use AutoLotto?
You need a DHLottery account at dhlottery.co.kr and enough deposit to cover your purchase. Add funds on the DHLottery website; the app links to the deposit page.
Is my DHLottery account information secure?
Your account information is encrypted with Android Keystore, stored only on your device, and used only to sign in to DHLottery; the app has no server of its own. You can verify this in the public source code on GitHub.
Why isn't AutoLotto on Google Play?
Google Play's gambling policy does not allow lottery purchase apps. The APK is distributed through GitHub releases, and you can install new versions through in-app updates.
How many games can I buy per draw?
DHLottery limits online purchases to 5 games (5,000 won) per draw. The DHLottery server determines whether you have exceeded the limit, and AutoLotto displays the DHLottery error message unchanged if you have.
Does auto purchase work when the app is closed?
The app makes an auto purchase at your scheduled time without being open, but it needs an internet connection. Exclude it from battery optimization to help it run on time.
Does AutoLotto support iPhone?
AutoLotto requires Android 12 or later. There is no iPhone app.
Is AutoLotto an official DHLottery app?
AutoLotto is not an official DHLottery app; it was developed by UMI Corp. You are responsible for your use of the app, and anyone under 19 cannot buy lottery tickets.
AutoLotto download
The latest APK release on GitHub is free
- DHLottery account and deposit required
- No purchases under age 19
- Not an official DHLottery app