Apps Like USPTO for iPhone and iPad
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.
Chirys Draw
John Clark
Draw molecules and reaction schemes easily.
The app allows users to draw molecular structures and reaction schemes using fingertip gestures. It offers features for creating rings, chains, reaction pathways, and text annotations with chemical awareness.
Relax Block : World Tour
Chengdu Jiamai Hongpeng E - Commerce Co., Ltd.
Build, solve, explore puzzles
Solve spatial puzzles on a 9x9 grid by arranging blocks to reveal realistic panoramic views of landmarks. Adjust formations to unlock new scenes. Focus on strategic placement without distractions.
Play The Bible Ultimate Verses
RD Games, Inc.
And match words
A word matching game based on . Match words to progress through scripture. Earn moves every minute for free . Purchase gold bars or share with friends for unlimited access. Track progress and unlock new content.
Math Study Step 1
Softheaven Inc.
Learn Math By Writing Numbers
The app provides elementary arithmetic education through writing. It features a writing recognition system allowing users to study mathematics without traditional writing tools.
PlayOS
One Up Group LLC
Join tournaments and compete online
Join tournaments and compete for prize money. Withdraw winnings instantly after verification. Track progress and view rankings. Access a library of games and manage multiple accounts. Participate in daily challenges and climb leaderboards.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.