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iOS app · Statistical analysis · Education

Number Atlas

Lottery analytics without the illusion of prediction.

Number Atlas explores historical lottery data for Mega Millions, Powerball and NY Lotto through statistical analysis, visualization and weighting — while making one thing clear: random numbers remain random. It does not predict, guarantee, or improve odds; it shows the real statistics behind the game.

In reviewFree + ProOfflineNo trackingiOS 17+

What it does

Your Route screen scoring a six-number pick out of 100 Most-drawn numbers shown as a bubble field Every number in the pool shaded by how often it was drawn The same frequency data as a rotatable 3D terrain Chi-square fairness check reporting the draws are consistent with a fair lottery

Three lotteries — Mega Millions, Powerball and NY Lotto — read eleven different ways:

Score a pick
  • Your Route — scores any pick out of 100 on frequency, due ratio, pair strength and balance, and shows the arithmetic behind it.
  • Smart Pick and Top Rated Pick (Pro) — sets generated from those same weights, steering clear of the patterns crowds choose.
Read the record
  • Frequency and gaps — most and least drawn, hot streaks over the last 20 draws, and how overdue each number is against its own average.
  • Pairs, sums and balance — which numbers arrive together, what draws total, and how they split even against odd and high against low.
  • The bonus ball, counted separately — the Mega Ball, Powerball or Bonus comes from its own pool, so it gets its own analysis.
  • Number ratings (Pro) — a 0–100 power rating per number from frequency, recency, due ratio and pair synergy.
See it and test it
  • Heatmap in 2D and 3D — the whole pool colour-coded and rotatable as a terrain (Pro), with per-number detail on tap.
  • Fairness check — a chi-square test on whether the selected draws behave like a fair lottery.
  • One analysis scope — 30 days out to all time, or any single year, applied across every chart and the full paginated draw history.

How it is built

Native Swift 5.9 / SwiftUI on an MVVM structure, for iOS 17+. Charts are drawn with Swift Charts, the ball pit with SpriteKit, the 3D terrain with SceneKit, and purchases run through StoreKit 2.

Draw history comes from the New York State Open Data Portal over its SODA API — Mega Millions back to 2002, Powerball to 2010, NY Lotto to 2001 — public domain, and updated after each drawing. It is fetched once per lottery on first launch and cached on the device. After that every analysis runs locally and fully offline.

Mega Millions is free in full, including the fairness check and Your Route. Number Atlas Pro unlocks Powerball, NY Lotto, the Number Ratings board, the 3D terrain and the two pick generators — monthly, yearly, or a one-time lifetime purchase.

The privacy stance

No accounts, no advertising, no analytics or tracking SDKs, and nothing sold or shared. Nothing you type into the app leaves your device, and after the first fetch the app needs no network at all.

Get help

Questions, bug reports and feature ideas all reach the same place, and a real person reads them. Telling us your device model, iOS version and which lottery was selected usually saves a round trip.