Pi

Pi


Fastest Pi(π) computation/benchmark program on Android.

Features:
- Best Pi algorithm in the world.
- Parallel computing. Fully utilize every CORE of modern Android CPU.
- Low memory usage. 10 million digits can be reached on very low-end phone.
- Armv7 neon support. Turn on hardware vector speed up.
- View or share the results with your friends with one click.

Algorithm:
- Optimized Parallel Chudnosky Algorithm

This program can benchmark your phone's performance perfectly. Show this to your friends about how super fast your new phone is!

Results (10 million digits):
- Galaxy S4 33.9s (at max-freq)
- Galaxy Note II 41.4s
- Galaxy S3 46.2s
- Galaxy Nexus 152.9s
- HTC Desire S 264.1s
- Post your results in review

Recent changes:
Pi 1.2:
- New ranking page to see how fast of the device
- Rotation fixed to no-sensor
- Fix several possible bugs

Pi 1.1:
- Add internal viewer for Pi's first 100,000 digits
- You can still view full digits in external text viewer
- Fix several crashes
Add to list
Free
88
4.4
User ratings
1130
Installs
1,000,000+
Concerns
0
File size
1158 kb
Screenshots
Screenshot of Pi Screenshot of Pi
About Pi
Fastest Pi(π) computation/benchmark program on Android.

Features:
- Best Pi algorithm in the world.
- Parallel computing. Fully utilize every CORE of modern Android CPU.
- Low memory usage. 10 million digits can be reached on very low-end phone.
- Armv7 neon support. Turn on hardware vector speed up.
- View or share the results with your friends with one click.

Algorithm:
- Optimized Parallel Chudnosky Algorithm

This program can benchmark your phone's performance perfectly. Show this to your friends about how super fast your new phone is!

Results (10 million digits):
- Galaxy S4 33.9s (at max-freq)
- Galaxy Note II 41.4s
- Galaxy S3 46.2s
- Galaxy Nexus 152.9s
- HTC Desire S 264.1s
- Post your results in review

Recent changes:
Pi 1.2:
- New ranking page to see how fast of the device
- Rotation fixed to no-sensor
- Fix several possible bugs

Pi 1.1:
- Add internal viewer for Pi's first 100,000 digits
- You can still view full digits in external text viewer
- Fix several crashes

User reviews of Pi
Write the first review for this app!
Android Market Comments
A Google User
Apr 11, 2015
Galaxy s6 17.6 secs.
A Google User
Mar 29, 2015
Oppo Find 7 Get 25.885s for 10million digits,running CM12 5.0 lollipop update..
A Google User
Mar 17, 2015
Very neat, good for testing system speed.
A Google User
Mar 8, 2015
HTC Desire 510 74.90 seconds
A Google User
Mar 4, 2015
LG G2 D802 28.2sec 10M
Version 1000000
Version 1000000