Similar apps
Compare allApp info
- Installs
- 10+
- Category
- Puzzle
- Content rating
- Everyone
- Version
- 1.0.0
- Released
- Oct 5, 2026
- Last updated
- 9 Oct 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 7.0
Loading…
This app isn't in any of our charts yet.
New: In Your Head, a memory puzzle with two results and a daily Mind Puzzle. Fix: two-digit results now show in full.
Quick mental math and number memory games. A daily challenge, plays offline.
Do the sum. Beat the clock. Beat your best. Zehni is a fast, calm mental-math game made of short rounds. Big clear numbers, nothing in the way, and a score to chase every time. Play for a minute or for an hour: nine mini-games, a 120-level path and a new challenge every day. NINE MINI-GAMES • Missing Operation: fill in the signs (+ − × ÷) so the equation is true. • Missing Number: find the number that completes the sum. • Quick Calc: type the answers as fast as you can. • True or False: is the sum right? Decide in a heartbeat. • Bigger One: which side is larger? • Number Memory: watch the digits flash, then type them back in order. • Flash Sum: numbers flash by one at a time; add them up in your head. • Number Hunt: tap the numbers in order across the grid. • Falling Equations: type the answers before the equations land. THE PATH • 120 levels in 8 chapters, from Pebble Shore to Star Observatory. • Earn up to 3 stars on every level. One star opens the next level. • Challenge levels, breathers and new games appear along the way. • Finish chapters to earn colour themes. EVERY DAY • Daily Workout: three rounds picked for you, ready in about five minutes. • Today's Challenge: the same puzzle for everyone, on any phone, offline. • Streaks with freezes that protect your run when a day gets away from you. • 24 achievements to collect. • An optional daily reminder, only if you ask for one. PLAY YOUR WAY • Free Play: pick any game, as many rounds as you like. • Practice mode: no timer, no score, just the sums. • Answer review after every round: see each question, your answer, the right answer and your time. • Your difficulty adjusts to how you play, step by step. MADE FOR ENGLISH AND ARABIC • Full English and Arabic, with right-to-left layout. • Equations always read left to right, the way maths is written. • Choose Western (123) or Eastern (١٢٣) digits. • Light and dark looks, large clear type. FREE, AND HONEST ABOUT ADS Every game, every level and every result in Zehni is free. The game contains ads: rewarded ads are optional and only start when you tap them, and there are occasional short ads between rounds, never during a round and none in your first sessions. Zehni plays offline; ads need a connection. Questions or feedback: support@repletic.com