Best Big-O Apps & Games

BigO Algorithms

Master DSA

Free

This app provides a technical environment for software engineers and computer science students to prepare for interviews. It uses AI-powered mentorship and visual complexity curves to help users understand logic and analyze code errors.

TopLive: Watch Live Streams

Find creators you’ll enjoy

Free

Discover and watch live streams from creators based on your interests. Follow your favorites, engage with content, and go live yourself. Connect with others through personalized feeds and respectful messaging features.

LiveMe - Live Stream, Go live

Live, Video Chat, Make Friends

Free

Connect with a global community through live streaming and video chat. Share your talents, discover trending content, and engage in interactive features like PK battles and game streaming. Make new friends and build communities around shared interests.

Heart of Vegas - Casino Slots

Jackpot Slot Machine Games 777

Free

Experience the excitement of Vegas-style social casino slot machines for free. Enjoy a wide variety of popular slot games with daily bonuses, jackpots, and regular new additions. Practice your skills without real money stakes.

Miner Tycoon : Big Dynamite

Become the mining master

Free

Blast your way through the earth to discover rare gems. Showcase your collection in a museum, craft them into jewelry, and complete tasks to earn massive profits. Become the ultimate mining tycoon in this explosive adventure.

Bingo - Live Video Camera REC.

Capture, Record, Create Live!

Free

This app enhances your device's camera for capturing photos and live videos. It offers advanced manual controls, video merging, and a user-friendly interface for content creators and memory keepers.

big O'Clock

clock | timer | stop watch

$0.99

A full-screen clock, timer, and stopwatch app featuring large, clear digits. It offers high-quality visuals, sounds, and vibrations, serving as a stylish nightstand or work clock.

OMG: Make New Friends

Real Conversations

Free

Connect with new people and engage in real conversations. Discover individuals who interest you, build friendships, and expand your social circle through voice rooms and direct messaging. Enjoy a simple, fun, and safe environment for making connections.

Big Helmets: Heroes of Destiny

RPG Strategy & Fighting Game

Free

Engage in strategic turn-based combat in a fantasy world. Build a team of unique heroes, explore randomly generated dungeons, and battle rivals in PvP or co-op modes. Customize your heroes with powerful gear and artifacts to forge your destiny.

My Singing Monsters DawnOfFire

Hatch fiery hybrids

Free

Experience a prequel to a hit mobile game where you travel back in time to witness the origin of monster music. Hatch unique monsters, breed them to create new ones, and build your own orchestra with catchy tunes and gorgeous graphics.

Kiss : Live Video Chat Online

Make & Chat With New Friends

Free

Connect with others through shared interests in topic-focused communities. Engage in group chats, video calls, and share moments. Discover new communities based on your preferences and enjoy a safe, respectful environment.

Calculator·

Big Basic Calculator

Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Gamepad Controller-Remote Play

Wireless Game Controller App

Free

This app transforms your mobile device into a virtual gamepad, allowing you to play games with on-screen controls that mimic a traditional controller. It also features a time-tracking function to monitor your gaming sessions and offers Bluetooth connectivity for a seamless experience.

Little Big Differences

Spot All Hidden Differences!

Free

Compare two images side-by-side to find all the hidden differences. Enjoy a relaxing puzzle experience with no time pressure, perfect for playing on your phone or tablet at your own pace.

Mango Live-Live Stream

Live Stream & Live Video Chat

Free

Discover a global live broadcasting platform featuring talented hosts across entertainment and lifestyle. Watch 24/7 streams, engage in private video chats, and interact with broadcasters through gifts and games. Elevate your experience with VIP status and exclusive privileges.

Big Battle 3D

Storm the castle!

Free

Build and upgrade your army to storm castles in this fun and addictive game. Strategize your formations and weapons to defeat opposing armies and conquer increasingly challenging levels.