ThinkLock — Brain Training & Live Challenges
Your brain is a muscle. Time to work it out.
ThinkLock turns cognitive training into something you'll actually look forward to every day — solo sessions, live head-to-head battles, a weekly IQ test, and a personalized daily workout, all in one place.
8 Brain-Busting Games
Every game targets a different cognitive skill:
MindPop — Trivia & general knowledge
Word Scramble — Crossword-style word puzzles
Speed Solver — Math crosswords against the clock
Memory Match — Pattern recall under pressure
Tap Trap — Reaction speed & focus
Shape Sorter — Spatial reasoning
Language Learning — Spanish, French & Italian
Logic Lite — Pure deductive reasoning
Every game adapts to your skill level automatically. The better you get, the harder it pushes.
Challenge Friends — or Soma — Live
Play solo or take it up a notch with real-time head-to-head matches. Invite a friend to any game and go live — same puzzle, same time, highest score wins. Not feeling social? Soma, your built-in AI training partner, is always ready for a match and will push you just hard enough to keep things interesting.
You can also send async score challenges — play first, then watch your friends try to beat you on their schedule.
Daily Brain Workout
Every day ThinkLock builds you a personalized 3-game session targeting your weakest brain regions — Memory, Logic, Language, and Speed. Complete all three to earn bonus Sparks and keep your streak alive.
Weekly IQ Test
Take the 18-question Weekly IQ Test to get a full cognitive snapshot. Track your score week over week and watch your brain actually get smarter.
Streaks, Sparks & Levels
Build daily streaks and earn Sparks for every game you play
Spend Sparks on hints, skips, avatar unlocks, and streak freezes
Climb your personal Level Map as your brain grows
Track Every Brain Gain
Your Brain Score updates in real time across all four cognitive regions. See exactly where you're strong, where you're slipping, and which games to play next.
Start free. Play every game. Upgrade anytime to go unlimited and never see an ad.
Your next workout starts now.
I love using ThinkLock before I mindlessly scroll. Many categories to choose from so there is something for every mood! Challenging friends also keeps it fresh and competitive. This certainly gets the brain juices flowing...highly recommended
Developer Response
Thanks so much for your positive review!
The Perfect Pre-Scroll Brain Boost!
CSC0808
"I’ve been looking for a way to make my screen time more productive, and ThinkLock is exactly it. The brain training exercises are engaging, and I love how the quick puzzles challenge my focus before I get lost in social media.The great IQ test features really help me track my progress over time. My favorite part? I love that I can challenge friends and family live—it adds such a fun, competitive edge to staying sharp. Highly recommend for anyone wanting a fun mental workout!"
Developer Response
So glad you are loving the app! Thanks for the great feedback!
Love this App!
S40r7ie
Love the app! It’s so fun to pop in and out whenever you want to challenge yourself during a free moment! I love the progression as you go through the levels!
Developer Response
So happy to hear you are loving our app! thanks for 5 stars!
Fun and educational
jetlra1234
Downloaded ThinkLock the other day. Playing the games is addicting! Can wait to add more friends and try the challenges!
Developer Response
So glad you are enjoying the app, thanks for a great review!
Updated Language Learn with new easy to play lessons
Enabled push notifications
Added new family plans for up to 6 players
Version 3.3
The developer, ThinkLock, inc, 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 Linked to You
The following data may be collected and linked to your identity:
Location
Contact Info
Contacts
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
ThinkLock, Inc
Size
36.8 MB
Category
Education
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
iPad Requires iPadOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.