You are in the middle of a big fight. You aim, you tap, and your screen freezes for half a second. When it moves again, you are already dead. Sound familiar?
Low FPS can ruin any mobile game. It makes the screen look choppy and your touches feel slow, and it can cost you matches. The good news is that you can fix it. In this guide, you will learn how to improve FPS on Android games step by step, using simple words and easy settings that anyone can follow.
You do not need a new phone. You do not need to be a tech expert. Most of these tips take less than two minutes each.
Let’s start.

What Is FPS and Why Does It Matter in Android Games?
FPS stands for frames per second. It tells you how many pictures your phone shows on the screen every second. A game is like a fast flip-book. The more pictures per second, the smoother the movement looks.
Here is a simple guide:
- 15–25 FPS: Very choppy. The game feels broken.
- 30 FPS: Playable, but you can see the roughness. This is fine for slow games.
- 60 FPS: Smooth. This is the sweet spot for most players.
- 90–120 FPS: Super smooth. Great for shooters and racing games, if your phone supports it.
High FPS matters for three reasons:
- Better control: The game responds faster when you touch the screen.
- Better aim: Moving targets are easier to follow when the motion is smooth.
- More fun: Smooth games are less tiring for your eyes and more enjoyable overall.
If you want to increase FPS on Android, you first need to know what holds it back.
Why Does FPS Drop on Android Phones?
Before you fix a problem, it helps to know where it comes from. Here are the most common reasons your frame rate falls.
1. Heat: Phones get hot when you game for a long time. When the chip gets too hot, the phone slows itself down to protect itself. This is called thermal throttling, and it is one of the biggest reasons for FPS drops.
2. Too many apps running in the background: Every open app uses RAM and some processing power. That leaves less for your game.
3. Full storage: A phone with almost no free space becomes slow, and games take longer to load data.
4. High graphics settings: If your phone is not strong enough for “Ultra” or “HDR” graphics, the frame rate will suffer.
5. Old software: Outdated games, graphics drivers, or Android versions can have bugs that hurt performance.
6. Battery saver mode: This mode limits your phone’s power on purpose.
7. Weak internet. Bad internet does not lower FPS directly, but it causes lag and stuttering in online games that feel just like low FPS.
8. An old or weak phone: Sometimes the hardware just needs a little help, and that is okay. We will cover ways to help it.
Now let’s get to the fixes.
Quick Checks Before You Start
Do these small things first. They sound basic, but they solve many problems.
Tip 1: Restart Your Phone
A restart clears temporary files and stuck processes in your memory. If your phone has been on for days, a restart can make a real difference. Try it before every long gaming session.
Tip 2: Close Background Apps
Open your recent apps screen and swipe away the apps you are not using. Pay special attention to:
- Social media apps
- Video apps like YouTube
- Browsers with many tabs
- Other games
Closing these frees up RAM, and your game can use that memory instead.
Tip 3: Update Your Game
Game makers often release updates that fix bugs and improve performance. Open the Google Play Store, find your game, and tap Update if you see the button. Updates sometimes add better support for newer phones too.
Tip 4: Update Android and Your Apps
Phone makers send updates that can improve speed, battery use, and graphics handling. Go to Settings > System > Software update (the name changes by brand) and install any new update. Keep the Google Play Store and Google Play services up to date as well.
Free Up Space and Memory
Tip 5: Keep At Least 15–20% of Your Storage Free
When your phone is almost full, it struggles to read and write data. That causes long loading times and stutter in games. Try to keep at least 15–20% of your storage empty.
Here is how to clear space:
- Delete apps and games you no longer play.
- Move photos and videos to Google Photos or a computer.
- Clear your WhatsApp or Telegram media folders.
- Use the “Files by Google” app to find large and duplicate files.
Tip 6: Clear Cache Files
Cache files are small pieces of saved data that apps use to load faster. Over time, they pile up and can cause problems.
To clear the cache for a game:
- Open Settings > Apps.
- Tap on the game.
- Tap Storage.
- Tap Clear cache.
Be careful here: tap Clear cache, not Clear data. Clearing data can delete your game progress if it is not saved to an account.
Tip 7: Remove Heavy Widgets and Live Wallpapers
Live wallpapers and animated widgets run all the time. They use a small amount of power and memory, and every bit counts when you want maximum performance. A simple static wallpaper is better for gaming phones.
Change Your Game Settings
This is where you often get the biggest gains. Most games let you choose the graphics quality and frame rate. Choosing the right setting for your phone is the secret to smooth gameplay.
Tip 8: Lower the Graphics Quality
Go into your game’s Settings > Graphics and lower the quality. Try these changes:
- Change graphics from Ultra/HD to Smooth or Balanced.
- Turn off shadows. Shadows cost a lot of power.
- Turn off anti-aliasing. It smooths the jagged edges, but it hurts FPS.
- Turn off motion blur, bloom, and HDR effects.
- Lower the texture quality and view distance if the game has those options.
Yes, the game will look a little simpler. But a smooth game with simple graphics beats a pretty game that lags. Many top players use low graphics on purpose because it gives them a clear view and a higher frame rate.
Tip 9: Set the Frame Rate Option Correctly
Some games have a separate frame rate setting, such as “Medium,” “High,” “Ultra,” or “Extreme.” Pick the highest one your phone can actually hold.
Here is a trick. If your phone drops from 60 FPS to 40 FPS again and again, that jumping feels worse than a steady 40. It is often better to choose a lower, steady frame rate than a high one that keeps falling. Steady FPS feels smoother than FPS that jumps up and down.
Tip 10: Lower the Resolution If the Game Allows It
Some games let you change the screen resolution or “render scale.” A lower resolution means your phone has fewer pixels to draw, which gives you more FPS. If your phone has a very high-resolution screen, this can help a lot.
Tip 11: Turn Off Extra Effects
Look for these options and turn them off:
- Ragdoll effects
- Grass and foliage detail
- Reflections
- Particle effects
- Auto-record or replay features
These small features add up, and turning them off gives your phone room to breathe.
Use Your Phone’s Built-In Performance Features
Many Android phones come with special tools that help you game better. You do not need to download anything.
Tip 12: Turn On Game Mode
Android has a built-in Game Mode, and many brands have their own version with a different name:
- Samsung: Game Booster / Game Launcher
- Xiaomi / Redmi / Poco: Game Turbo
- OnePlus / Oppo / Realme: Game Space / Hyper Boost
- Vivo / iQOO: Game Mode / Monster Mode
- Asus ROG: Armoury Crate / X Mode
Game Mode can do helpful things such as:
- Stopping notifications and calls while you play
- Clearing memory before the game starts
- Giving the game higher priority on the processor
- Letting you pick performance or battery-saving profiles
Add your games to this tool and choose the Performance profile when you want the best frame rate.
Tip 13: Turn Off Battery Saver
Battery saver mode slows down the processor and may lower the screen refresh rate. It is great for saving power, but it is bad for gaming. Turn it off before you play.
If your battery is low, it is better to plug in your charger and take a short break than to play on battery saver.
Tip 14: Set the Highest Refresh Rate
If your phone has a 90Hz or 120Hz screen, make sure it is turned on:
- Go to Settings > Display.
- Tap Refresh rate or Smooth display.
- Choose High (or the highest number).
The refresh rate is how many times the screen updates each second. FPS is how many frames the game creates. You need both to be high for the smoothest result. Keep in mind that the game must also support the higher frame rate. Not every game does. Also, a high refresh rate uses more battery, so it is a trade-off.
Tip 15: Choose the Performance Mode
Some phones have a “Performance mode” or “High performance” option in the battery settings. This tells the phone to prefer speed over saving power. Turn it on when you play heavy games. Remember that your battery will drain faster and your phone may get warmer.
Keep Your Phone Cool
Heat is the number one enemy of FPS on Android. Even a powerful phone will slow down if it gets too hot. If your game starts smooth and then gets worse after 10–15 minutes, heat is probably the cause.
Tip 16: Take Off the Phone Case
Thick cases trap heat. Take the case off while gaming, especially if your phone gets hot quickly. This simple step can help your phone stay cooler for longer.
Tip 17: Do Not Charge and Play at the Same Time
Charging creates heat in the battery. Gaming creates heat in the processor. Doing both together can make your phone very hot and push it into throttling. Try to charge your phone before you play. If you must charge while playing, use a slower charger and keep the phone in a cool place.
Tip 18: Play in a Cool Place
Do not game in direct sunlight, in a hot room, or under a blanket. Sit near a fan or in an air-conditioned room if you can. Do not leave your phone on a bed or sofa, because soft surfaces block airflow.
Tip 19: Think About a Cooling Fan
A small clip-on cooling fan (sometimes called a phone cooler) can lower the temperature of your phone. These are cheap and can help a lot for long sessions of heavy games. They are especially useful in hot weather or in places with high temperatures.
Developer Options: Extra Tweaks for Smoother Games
Android has a hidden menu called Developer options. It has a few settings that may help your gaming experience. Use these carefully, and only change what you understand.
How to turn on Developer options:
- Go to Settings > About phone.
- Find Build number.
- Tap it 7 times.
- Enter your PIN or password if asked.
- Go back to Settings > System > Developer options.
Tip 20: Reduce Animation Speed
Your phone shows small animations when you open apps and move between screens. These do not directly raise your FPS inside a game, but turning them down makes the whole phone feel faster.
Find these three settings:
- Window animation scale
- Transition animation scale
- Animator duration scale
Change them from 1x to 0.5x, or turn them off. Your phone will feel quicker right away.
Tip 21: Be Careful with Other Developer Settings
You may find tips online that tell you to change many other options, such as “Force 4x MSAA,” “Force GPU rendering,” or “Limit background processes.” Here is the honest truth:
- Force 4x MSAA makes graphics smoother-looking but uses more power and can lower FPS. Keep it off.
- Limit background processes can free memory, but it may stop some apps from working in the background, such as messaging apps. Use it only if you understand what it does.
- Force GPU rendering helps older apps draw faster, but it does little for modern games.
Do not change settings just because a random video told you to. If you are unsure, leave a setting as it is. The default setting is usually the safest.
Smart Habits That Raise Your FPS
Tip 22: Use a Good Internet Connection
If you play online games, a bad connection creates lag, teleporting players, and delayed actions. This feels like low FPS even when your frame rate is fine. To fix it:
- Use Wi-Fi when you can, and sit close to the router.
- Use the 5GHz Wi-Fi band if your router has one. It is faster and has less interference.
- Ask other people in your home to pause big downloads and video streaming.
- If you are using mobile data, move to a place with a stronger signal.
- Turn off VPNs unless you need them. They can add delay.
Tip 23: Stop Auto-Updates and Syncing While Gaming
Auto-updates and cloud backups can use your internet and processor in the background. Before you start a long session:
- Pause downloads in the Play Store.
- Turn off auto-sync for apps you do not need right now.
- Pause cloud backups like Google Photos if they are running.
Tip 24: Restart the Game Between Long Sessions
Games can slowly use more and more memory the longer they stay open. This is sometimes called a memory leak. If you have been playing for two or three hours and the game starts to feel slower, close it completely and open it again.
Tip 25: Use the Right Graphics Option for Your Phone’s Chip
Different phones have different chips, and each one has its own strengths. As a rough guide:
- Budget phones (entry-level chips): Choose low graphics and 30–40 FPS for steady play.
- Mid-range phones: Choose medium or balanced graphics with a high frame rate.
- Flagship phones: You can usually run high graphics and a high frame rate, but heat can still limit you in long sessions.
Choose settings that match your phone, not your wish list. A phone that is working hard will always run hotter and slower in the long run.
Things You Should NOT Do
When people look for ways to boost FPS, they sometimes try risky things. Here is what to stay away from.
Don’t Install “FPS Booster” or “RAM Cleaner” Apps
Many apps promise to double your FPS with one tap. Most of them do very little. Some show too many ads, and a few can even be harmful or steal data. Your phone already has built-in tools. You do not need extra apps for this.
Don’t Use “FPS Unlock” Tools From Unknown Sources
Some tools claim to unlock higher frame rates in games where the maker has set a limit. In online games, this may break the rules and get your account banned. Always read the game’s rules first and protect your account.
Don’t Root Your Phone Just for FPS
Rooting gives you deep control, but it can void your warranty, cause security problems, and stop banking and some game apps from working. For most people, the risk is bigger than the reward.
Don’t Ignore Storage and Heat
Many people try fancy tricks but never clear their storage or cool their phone. Those two simple things give more benefit than most advanced tweaks.
Tips for Popular Types of Android Games
Different games need different care. Here are some quick pointers.
Battle Royale and Shooter Games
Games like BGMI, Free Fire, PUBG Mobile, and Call of Duty: Mobile are very demanding. For these games:
- Choose Smooth graphics with the highest stable frame rate.
- Turn off shadows and extra effects.
- Use Game Mode and a good internet connection.
- Take short breaks to let your phone cool down.
Open-World and RPG Games
Games like Genshin Impact need a lot of power because the worlds are huge and full of detail. For these games:
- Lower the render resolution and shadow quality first.
- Set the frame rate to 30 or 45 if 60 is not stable on your phone.
- Keep the phone cool and avoid charging while playing.
Racing and Sports Games
These games move fast, so a smooth frame rate matters a lot. Pick high FPS if your phone can hold it, and turn off motion blur to keep the view clear.
Casual and Puzzle Games
These games rarely cause trouble. If a simple game lags, the problem is usually storage, a bug, or too many background apps. Clear the cache and update the game.
How to Check Your FPS
How can you tell if your changes really worked? You can measure your frame rate.
- Built-in tools: Some Game Mode tools show an FPS counter on screen. Check your game launcher settings.
- In-game option: Some games have a “Show FPS” setting in the menu.
- Trusted monitoring apps: You can use well-known performance monitoring apps from the Play Store. Check the reviews and the permissions they ask for before installing.
Test your game before and after you make changes. Play for at least 10–15 minutes, because the real difference often shows up after the phone warms up.
When Your Phone Is Simply Too Old
You can try every tip above and still struggle. That is not your fault. Phone hardware ages, and new games ask for more power every year.
Here are your choices:
1. Play lighter games: Many fun games are made to run well on weaker phones.
2. Do a factory reset (last resort): If your phone has become very slow over the years, a reset can bring back some speed. Back up your photos, contacts, and game accounts first. It removes everything, so only do this if nothing else works.
3. Replace the battery: An old, weak battery can cause the phone to slow down on purpose. A battery replacement at an authorized service center can sometimes bring back performance.
4. Upgrade your phone: If gaming is a big part of your life, a newer phone may be worth it. When you shop, look at:
- The processor (chipset). This matters most.
- RAM: 6GB is a good start, and 8GB or more is better.
- A high refresh rate screen (90Hz or 120Hz).
- Good cooling and a strong, well-reviewed battery.
- Reviews that include real gaming tests, not just numbers on a chart.
Your Simple FPS Boost Checklist
Here is a short list you can follow before every game session:
- Restart your phone.
- Close all background apps.
- Make sure at least 15–20% of storage is free.
- Turn off battery saver.
- Turn on Game Mode and choose Performance.
- Set the refresh rate to high.
- Lower graphics and turn off shadows.
- Remove the case and keep the phone cool.
- Use Wi-Fi with a strong signal.
- Update the game and Android.
If you only do these ten things, you will already see a big difference.
Frequently Asked Questions
How can I increase FPS on my Android phone without any app?
You can raise FPS without extra apps by lowering the in-game graphics, closing background apps, freeing up storage, turning on Game Mode, turning off battery saver, and keeping your phone cool. These steps use only your phone’s built-in features.
Why does my game start smooth and then lag after a few minutes?
This usually happens because of heat. As your phone warms up, it lowers its speed to protect itself. Remove the case, play in a cooler place, avoid charging during play, and lower the graphics a little to reduce the heat.
Does clearing RAM improve FPS?
Yes, it can help a little, especially if many apps are open. Closing unused apps gives your game more memory to use. However, you do not need to clear RAM again and again every few minutes. Do it once before you start playing.
Does a higher refresh rate mean higher FPS?
Not exactly. Refresh rate is how often your screen updates. FPS is how many frames your game makes. For the smoothest result, you need a high refresh rate screen and a game that supports a high frame rate.
Are FPS booster apps safe?
Most are not worth using. Many do very little, and some are filled with ads or can be risky for your privacy. Your phone’s built-in Game Mode and the in-game settings work better and are safer.
Will lowering graphics make me play worse?
No. Many skilled players use low graphics on purpose. It gives a smoother game and a cleaner view, which can help you spot enemies and react faster.
Can I improve FPS on a low-end phone?
Yes, to a point. Use the lowest graphics settings, free up storage, close background apps, and keep the phone cool. You may not reach very high frame rates, but a steady and playable frame rate is often possible. For very heavy games, a low-end phone may still struggle.
Is it bad to play games while charging?
It is not dangerous in most cases, but it creates extra heat, which can lower FPS and wear down your battery over time. It is better to charge first and play later.
Should I reset my phone to improve FPS?
Only as a last step. Try the easy fixes first. If your phone is still very slow after that, a factory reset can help, but remember to back up your data first.
How much FPS is good enough for mobile games?
For most people, a steady 60 FPS feels very smooth. If your phone and game support 90 or 120 FPS, it will feel even better, but a stable 60 is great for almost every game.
Final Thoughts
Learning how to improve FPS on Android games is not hard. You do not need special skills or costly gear. Most of the time, a few small habits are enough: keep your phone cool, keep your storage free, use Game Mode, and pick the right graphics settings for your device.
Remember these key points:
- Heat is the biggest hidden cause of low FPS. Keep your phone cool.
- Stable FPS feels better than high FPS that keeps jumping up and down.
- Simple graphics are a small price to pay for smooth play.
- Skip the shortcuts. Avoid shady booster apps, risky tools, and rooting.
Start with the quick checklist, test your game, and then try the other tips one by one. Soon you will notice smoother movement, faster reactions, and a lot more fun in every match.
Now it’s your turn. Which tip helped you the most? Try them out, and enjoy lag-free gaming!