NeuralSpark
72 puzzles. Daily brain habit.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Pick a game. Play for five minutes. Come back tomorrow.
NeuralSpark is 72 quick puzzle games across six categories, designed for short daily sessions. No account. No cloud. No tracking. Your progress lives on your device and stays there.
SIX CATEGORIES. SEVENTY-TWO GAMES.
MEMORY (10 games)
- Card Flip — Pair-matching that climbs from 4-pair grids to 12-pair grids across 100 levels.
- Grid Recall — Study a pattern, then tap it back from memory before the timer runs out.
- Number Sequence — Watch digits appear, then recall them in order.
MATH (14 games)
- Mental Math — Timed arithmetic across addition, subtraction, multiplication, and division.
- Number Pattern — Spot the rule behind a sequence and find the missing value.
- Equation Builder — Arrange numbers and operators to hit the target.
LANGUAGE (13 games)
- Word Scramble — Unscramble the letters across three difficulty tiers.
- Vocabulary Quiz — Match words to definitions.
- Context Clues — Fill the missing word using the surrounding sentence.
ATTENTION (15 games)
- Stroop Test — Name the ink color, ignore the word.
- Reaction Tap — Pure reflex. Tap the target the instant it appears.
- Find the Odd — Spot the one shape, letter, or color that doesn't belong.
CREATIVITY (8 games)
- Remote Associates — Three words, one hidden connection.
- Alternate Uses — How many uses can you find for an everyday object?
- Analogy Link — Complete the pattern: A is to B as C is to …
SPATIAL (11 games)
- Perspective Shift — Rotate the shape in your head and pick the match.
- Mirror Match — Find the true reflection among four decoys.
- Path Trace — Follow a route through the grid without lifting your finger.
Every game has 100 levels. Difficulty scales with you.
THE DAILY HABIT
- Daily Challenge — A featured game every day, rotating through 62 games in the pool.
- Streak Tracking — See how many consecutive days you have trained. Streak freezes cover the occasional off day.
- AI Coach Debriefs — After every session, a short in-app debrief contextualizes your in-app score and highlights personal bests.
- Round Resume — Close the app mid-session and pick up right where you left off.
- 67 Theory Articles — Short neuroscience explainers in English and Vietnamese.
- 16 Languages — English, German, Spanish, French, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Thai, Turkish, Vietnamese, Chinese (Simplified and Traditional).
PRIVACY BY DEFAULT
- No account. No sign-in. No email required.
- Offline-first. Works without Wi-Fi, cellular, or any connection.
- Local-only data. Your sessions, scores, and streaks live on your device.
- No personalized ads. No behavioral tracking across apps.
TWO WAYS TO PLAY
Free — All 72 games, daily challenges, streaks, XP, and a handful of theory articles. Occasional ads and round gates.
NeuralSpark Pro — Remove all ads, remove round gates, unlock every level, unlock all 67 theory articles, per-game trend charts, unlimited session history, and stats export.
- Annual — $19.99/year
- Lifetime — $49.99 one-time
Challenge your mind. Track your in-app streak. Make the puzzle a daily thing.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Small fixes, smoother sessions, a few quieter changes under the hood.
NEW
- (Per-version highlights go here at the Courier upload step.)
CHANGED
- (Per-version changes go here at the Courier upload step.)
FIXED
- (Per-version fixes go here at the Courier upload step.)
A note on what we do not do: no monthly subscription, no auto-renewal traps, no monthly surprises. NeuralSpark Pro is a one-time $49.99 lifetime purchase if you ever want everything unlocked. The free tier covers daily play for as long as you want to use it.
Thank you for playing with NeuralSpark. Feedback and bug reports are welcome at wizuslabs@gmail.com.
The developer, Vu Cao, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vu Cao
- Size
- 97.4 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- NeuralSpark Pro Annual $19.99
- NeuralSpark Pro (Lifetime) $44.99
- Copyright
- © 2026 WizusLabs