What it is
Make 24 is a fast, offline math puzzle. Tap a tile → choose an operator (+ − × ÷) → tap another tile. The two tiles combine into one (as if parenthesized), shrinking the board. Reach 24 to win; the app flashes a giant 24 and auto-starts a new puzzle.
Key features
Always-solvable puzzles (card-style numbers 1–13)
Tap-to-play board with colorful tiles
Undo, Give Up (shows a solution), and New
Stats: Streak, Best, Total (saved on device)
Works fully offline; no account/sign-in
How to play (step-by-step)
Tap a number tile (it highlights).
Tap an operator (+ − × ÷).
Tap a second number tile → the result replaces that second tile; the first tile disappears.
Repeat until one tile remains. If it equals 24, you win and a new puzzle starts.
Use Undo to revert one step, Give Up to reveal a solution, New for a fresh puzzle.
Tips
Division by zero isn’t allowed.
Non-integer results are allowed (classic 24 rules).
To keep a streak: solve consecutive puzzles without using Give Up.
Requirements
iPhone running iOS 16 or later (built with iOS 18 SDK).
No internet required after install.
FAQ
Do I need an account or sign in?
No. There’s no sign-in and no personal data collection.
Where are my stats stored?
On your device only (UserDefaults). Deleting/reinstalling the app resets them.
Why can’t I tap another number after tapping one?
After a number, choose an operator first; then tap the second number.
The operator buttons look dim.
They still accept taps; invalid taps are ignored. When a number is selected, choose an operator, then another number.
I got stuck.
Tap Give Up to see one valid solution, then New to try the next puzzle.
Troubleshooting
App won’t open after update → restart the device, then reopen.
Buttons not visible on small screens → scroll; the bottom action bar stays pinned.
Haptics missing → Settings ▸ Sounds & Haptics ▸ System Haptics = On.
Contact
Questions or feedback? Email chandrikagiridhar@gmail.com
(We usually reply within 2–3 business days.)
Last updated: [Month Day, Year]
Overview
Make 24 does not collect, store, or transmit personal data. The app works offline and has no accounts or sign-in.
Data we do not collect
No names, emails, or identifiers
No location data
No analytics or tracking
No third-party SDKs
On-device data
The app stores your Streak, Best, and Total on device using iOS UserDefaults. Deleting the app (or resetting iOS settings) may remove this data.
Children’s privacy
The app is suitable for general audiences and does not collect personal information from anyone, including children.
Security
The app uses only Apple’s system frameworks. No external servers are involved.
Changes
We may update this policy for clarity or new features that still respect your privacy. Changes will be posted here with a new date.
Contact
Privacy questions? chandrikagiridhar@gmail.com