227+ iOS apps & games curated and reviewed
The best gun building idle apps on iPhone average 4.7★ across 227+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Lead your army against relentless enemy hordes. Merge units to create powerful soldiers and unlock devastating weapons. Strategize your troop organization and upgrade your hero to survive waves of attackers and achieve victory.
Build iconic firearms from scratch in this idle clicker game. Discover weapon parts, test their power in a shooting range, and earn income even while offline. Upgrade your factory and unlock futuristic weapons.
Build and manage your own firearms empire. Customize weapons, hire staff, and expand your business to become the ultimate arms dealer. Make strategic decisions to maximize profits and dominate the market.
Engage in a single-tap destruction game that challenges your aiming and shooting abilities. Progress through numerous levels, unlock a variety of firearms, and utilize power-ups to enhance your gameplay experience.
Build your dream city from the ground up by tapping to construct buildings and earn money. Manage resources, hire workers, and deal with city challenges like fires and crime. The city generates income even when you're offline, and you can trade with friends.
Become the boss of a shooting range, unlock over 40 weapons, and destroy destructible targets. Earn trillions of dollars with power-ups and enjoy a fun, skill-based experience.
Build and merge strategically to resist the undead. Recruit soldiers, upgrade your base, and fight off waves of enemies. Experience dynamic day/night cycles and weather for immersive battles.
Manage your own arms shop and become a wealthy dealer. Develop business strategies, meet customer needs, and expand your empire with a variety of firearms, cold weapons, and futuristic armaments. Tap to collect and complete missions in this casual management game.
Defend your city by strategically upgrading cannons and walls. Unleash powerful skills and combinations to defeat waves of enemies in this engaging idle tower defense game. Compete with players worldwide in real-time rankings.
Assemble intricate firearms in a 3D puzzle environment. Fulfill orders, earn in-game currency, and unlock new tools and weapon designs. Enjoy smooth animations and a satisfying building experience.
Engage in a minimalist idle space shooter where your turret automatically fires at drifting targets. Earn cash by popping dots to invest in various upgrades for your defense, drones, and economy. Progress through new galaxies, unlock powerful abilities, and compete on global leaderboards.
Build famous landmarks from around the world, from small houses to iconic structures. Hire and train workers, collect rent, and use power-ups to grow your construction empire. Relax and watch your empire expand.
Engage in thrilling online multiplayer battles by merging and upgrading a vast arsenal of weapons. Conquer enemy territories through strategic gameplay and precise shooting in this action-packed fire shooting game.
Manage your finances and make strategic decisions to construct a unique skyscraper. With each tap, improve your tower's design and materials, aiming to create the most impressive building in the city and amass a fortune.
Build and manage a secret desert facility to research salvaged alien technology. Expand your operations, unlock advanced research, and defend against government raids and alien interference. Your strategic decisions will determine the fate of your facility and potentially the world.
Build a variety of vehicles from scratch, from cars to spaceships. Learn how they work while unlocking new models and growing your collection. Enjoy progress even when offline.
Build a charming wood village by helping cute trees construct houses and revitalize dry land. Earn in-game cash to purchase upgrades, speed up production, and expand your settlement in this addictive idle game.
Collect and merge over 400 unique weapons to build an epic Battle-Royal collection. Drag and drop similar weapon tiles to merge them, creating a larger inventory and unlocking new weapons and skins. Enjoy a unique idle game experience with a sliding block puzzle mechanic.
Construct iconic global landmarks brick by brick in an idle simulation. Earn in-game cash to unlock new structures and become the wealthiest builder. Discover all available landmarks and expand your collection.