Lucky 7 Machines, a number drawing app for iPhone and iPad, is free for a limited time on the App Store. The official listing marks it “Free for a limited time,” and the Hong Kong deals site New Mobile Life, which spotted the offer on October 16, 2026, says it normally sells for US $0.99. The developer has not said when the free period ends.

What the app does

Lucky 7 Machines turns a simple number pick into a small show. Press Draw and the balls bounce and mix inside a drum using a real time physics simulation, then roll one by one into a result tray with sound and haptic feedback. You can also shake your phone or tablet to mix the balls before a draw.

The main features listed on the App Store:

  • Set the total from 2 to 70 balls and draw anywhere from 1 to 10 at a time
  • Save up to seven machines, each with its own settings and colour, and swipe between them
  • Automatic history of every completed draw, stored on the device
  • Copy one result or up to 10 results at once, or turn them into share cards
  • Adjustable sound, haptics and shake controls

It is meant for classroom activities, raffles, party decisions and number games. The developer is clear that it is an entertainment tool only: it does not sell lottery tickets, take bets, predict winning numbers or promise prizes.

Privacy and requirements

The app works offline, shows no ads and does not ask you to create an account. According to the App Store privacy label, the developer, Sang Young Oh, does not collect any data from the app, and draw history and settings stay on your device.

It needs iOS 17.2 or later on iPhone or iPadOS 17.2 or later on iPad. It also runs on Macs with an Apple M1 chip or later and on Apple Vision Pro. The download is 5 MB, the age rating is 4+, and the interface is available in English plus 10 more languages, including French, Japanese, Korean and Traditional Chinese.

How to get it

  1. Open the App Store on your iPhone or iPad.
  2. Search for Lucky 7 Machines by Sang Young Oh.
  3. Check that the price shows as free, then tap Get.

Once you claim it while it is free, the app stays in your purchase history and you can download it again later at no cost.

Is it worth grabbing?

If you are a teacher, run office draws or just want a fair and fun way to pick numbers at a party, this is a tidy little tool with no ads or tracking. The offer can end at any time and limited time prices on the App Store can differ by region, so confirm the price in the Canadian store before you tap Get.